Answer:
it is only used to view a dead specimen
Summarize the method used to support scientific ideas and theories. What is the scientific method? How would you explain it to a friend who’s never heard of it?
The scientific method is a well structured manner of answering scientific questions or solving scientific problems.
What is the scientific method?The scientific method is a method of discovering knowledge about the natural world based in making falsifiable predictions called hypothesis, testing them empirically, and developing theories that match known data from repeatable physical experimentation.
The scientific method involves the following steps that should be followed hierarchically;
Making observationsConstruction of hypothesisTesting hypothesis via experimentationData analysisConcluding based on resultsTherefore, the best way to explain to a friend who has never heard of the scientific method before is that scientific method is a well structured manner of answering scientific questions or solving scientific problems.
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Name each structure
Answer:
The brochuus
hope I helped.
A hole in the skin caused platelets to rush to the site and release a chemical that releases more platelets. This is an example of what type of mechanism
A hole in the skin caused platelets to rush to the site and release a chemical that releases more platelets. This is an example of a positive feedback mechanism.
Positive feedback mechanism:When a variable is changed, there is a response that leads to further change in the same direction, which is known as positive feedback.
An illustration can be used to explain positive feedback. Positive feedback aids in the quick creation of a platelet plug in a damaged blood artery when we cut our fingers. Platelets are drawn to the wounded location, and as they accumulate, they each release chemicals that draw additional platelets.
In order to stop excessive blood loss, numerous platelets quickly collect and work together to seal the damaged blood vessel's hole.
Positive feedback mechanisms are demonstrated by the posterior pituitary gland's production of oxytocin during labor. The muscle contractions that force the infant into the delivery canal are induced by oxytocin.
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is whistling higher pitch or is singing higher pitch
Answer: Singing , as whistleing does not even involve your larynx
Explanation:
Here's a list of what you need to submit for Unit 1, with the lesson number in parentheses after each item:
your drawing of the flowchart of scientific methodology (1.1)
your drawing (or graphic organizer) with the "circles" of scientific methodology (1.2)
your drawing of the "tree" (doesn't have to be a tree) of the characteristics of living things (1.3)
your drawing of the sodium and chlorine atoms (2.1)
your Venn diagram comparing the three types of bonds or forces (2.1)
your biomolecules table (2.3)
your drawing of the enzyme-substrate complex (2.4)
A flowchart of scientific method refers to a diagram of the sequences of process involved in scientific procedures.
Below is the flowchart of scientific method:
Make observationConstruct hypothesis Test with experimentDraw conclusion Accept/ Reject hypothesisResultScientific method is the process of making scientific inquires through observation and experiment
What are the characteristics of living things?These are the features possessed by all plants and animals. The characteristics of living things are as follows:
Movement: The ability of an organism to move its body parts of to move from one place to anotherRespiration: The exchange of gases between organisms and its environmentNutrition: The act of obtaining food substancesIrritability: The ability of an organism to detect and respond to stimulusGrowth: The permanent increase in size, shape and body form of an organiamExcretionReproductionDeathAdaptationCompetitionSo therefore, scientific method is the process of making scientific inquires through observation and experiment
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Question 5 (1 point)
Antidiuretic hormone (ADH) and aldosterone are
different because
O a) one stimulates cells in the distal
convoluted tubule and the other
stimulates cells in the collecting duct.
O b) one regulates the blood concentration of
sodium, and the other does not.
O c) one regulates the blood concentration of
potassium, and the other does not.
Antidiuretic hormone (ADH) and aldosterone are different in that they stimulate cells in the distal convoluted tubule and the other stimulates cells in the collecting duct.
a) stimulates cells in the distal portion convoluted tubule and the other stimulates collecting duct cells.What is the difference between antidiuretic hormone (ADH) and aldosterone?Another distinguishing point between the two hormones is their place of action. “While aldosterone acts, using a simplified renal physiology, in the ascending region of the Loop of Henle and, with that, ends up causing water reabsorption in the renal tubules, ADH acts in the collecting duct, also promoting water reabsorption.”
With this information, we can conclude that Anti-diuretic hormone helps to control blood pressure by acting on the kidneys and the blood vessels. Its most important role is to conserve the fluid volume.
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A. not having enough usable water
B. running out of space for agriculture
C. having too many natural resources
D. producing too much waste
Answer:
C
Explanation:
Too many natural resources is not reasonable to assume as overpopulation increases. This is because people will scale with resource necessity. More people means more needed resources. The others are logical meaning that they scale, more people less resources while C is more people more resources which is not reasonable to assume.
How do the continental coastlines support the Theory of Continental Drift (Pangaea Theory)?
Explain how fossil distribution supports the Theory of Continental drift.
How do distinctive rock strata support the Theory of Continental Drift?
Honor Biology:
How does coal distribution support the Theory of Continental Drift?
Evidence like the same type of rocks and fossils in continents separated by the ocean, continental coastlines fitting together, and the presence of coal in polar regions support the Theory of Continental Drift.
What are the tectonic plate and continental drift theories?The tectonic plates theory explains the movement of the different plates based on the crust movements.The continental drift theory explains how these plate movements have been taking place for millions of years.Alfred Wegener proposed for the first time that continents were once all together in one big continent named Pangea, and with time, they split and separated into many pieces.
Although Wegener’s theory was criticized, the geologist Du Toit published in 1937 a list of 10 pieces of evidence that would support the theory of tectonic plates and continental drift.
What is the evidence that support the theories of tectonic plates and continental drift?Wegener, Du Toit, and other following researchers made use of the following list of evidence to prove these theories,
Gondwana glaciation evidence,
Lithological and structural evidence
Sedimentary layers, chronologically deposited, reflect history through their composition.
The same type of rocks of similar age express the same chronological deposition in continents currently separated by the ocean.
This fact also suggests that continents were once together and these rocks formed simultaneously in the same place.
Plates fitting together
Continental coastlines seem to fit with each other. For instance, the South American coastline seems to fit perfectly with the African coastline.
Paleontological evidence. Fossil distribution.
Plant and animal fossils distributed in different continents in the same sedimental layers suggest that these land masses were once together composing a big unique continent.
When reconstructing the supercontinent, the areas in which these fossils were found get together in the same supercontinental region.
Finding the same fossils in the same sedimental layers suggests that these continents were once together, and these organisms used to live in the same region.
Coal distribution
Since coal gets formed under warm to hot and humid climatic conditions, it is suggested that coal found in Antarctic areas and other regions near the poles, was formed when the continents were together near the equatorial region.
How do the continental coastlines support the Theory of Continental Drift (Pangaea Theory)?
Because continental coastlines fit together. For instance, South America and Africa.
How fossil distribution supports the Theory of Continental drift?
Because the same fossils are found in the same sedimental layers of continents separated by the ocean.
How do distinctive rock strata support the Theory of Continental Drift?
Because the same type of rock of the same age are found in the same sedimental layers of continents separated by the ocean.
How does coal distribution support the Theory of Continental Drift?
Because the coal found under Antarctica and other polar regions must have formed in warmer and more humid areas, such as the Equator, suggesting plate displacement.
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What blood types are possible for a child with a mother who has a blood type of O, and a father with a blood type of A,
and is homozygous.
The mother has an O blood type means genetically she has [tex]I^{O} I^{O}[/tex]and the father is homozygous means he has [tex]I^{A} I^{A}[/tex]in this situation the child will have only A blood group and genetically the child will have [tex]I^{A} I^{O}[/tex]. Thus the answer is blood type A.
What is the genetic constitution of all the blood groups?The blood group type will have two genotypes one homozygous condition that is type [tex]I^{A} I^{A}[/tex] or the heterozygous condition that is [tex]I^{A} I^{O}[/tex] but in both conditions phenotypically the person will have type A blood group.
The same happens with the type B blood group where the homozygous [tex]I^{B} I^{B}[/tex]or the heterozygous [tex]I^{B} I^{O}[/tex] in both genotype conditions phenotypically the person will have a B blood group.
This condition is not applied in the O blood group as it will always express in homozygous condition as if A or B present then will dominate so if a person has blood type O then the person always has [tex]I^{O} I^{O}[/tex] in their genotype.
The condition for having blood group O is the father and mother both should have heterozygous genotype then there will be a possibility the child will have O blood group.
Here, in the question, both parents are homozygous as the mother is expressing blood group O then must have homozygous [tex]I^{O} I^{O}[/tex] and it is already mentioned in the question that the father is also homozygous that is [tex]I^{A} I^{A}[/tex] . The Punnett square is given in the image attached.
Hence, as both parents have homozygous genotype and the father has blood type A which is dominant so children will be heterozygous and have A blood group as A is dominant over O.
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The process of diffusion does not require any energy. Why?
A. The particles are always moving AWAY from equilibrium.
B. The particles move TOWARDS equilibrium.
C. We don't know why diffusion doesn't require energy.
The process of diffusion does not require any energy because the particles move towards equilibrium (option B).
What is diffusion?Diffusion is the movement of fluids (gases) from a region of high concentration toward regions of lower concentration.
Diffusion is termed a passive transport because it does not require energy to occur.
Diffusion as a transport mechanism does not require energy in form of ATP because it moves molecules towards/down a concentration gradient.
Therefore, the process of diffusion does not require any energy because the particles move towards equilibrium.
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From the list of cellular compartments below, select the two that have the most similar functions.
The two cellular compartments that have the most similar functions are the lysosomes and the Golgi apparatus, options C & D are correct.
Lysosomes are membrane-bound organelles that contain digestive enzymes. Their main function is to break down various macromolecules, such as proteins, lipids, and carbohydrates, into smaller components that can be recycled or eliminated by the cell. This process is crucial for cellular waste management and the recycling of nutrients.
The Golgi apparatus is involved in the processing, sorting, and modification of proteins and lipids synthesized in the cell. It receives these molecules from the endoplasmic reticulum and modifies them by adding sugars or other functional groups, packaging them into vesicles, and directing them to their appropriate destinations within the cell or for secretion outside the cell.
Both lysosomes and the Golgi apparatus are involved in the intracellular processing and trafficking of biomolecules. While lysosomes break down and recycle molecules, the Golgi apparatus processes and modifies molecules for their proper cellular localization or secretion, options C & D are correct.
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The appropriate question is; the correct question is:
From the list of cellular compartments below, select the two that have the most similar functions.
A. Nucleus
B. Mitochondria
C. Golgi apparatus
D. Lysosomes
Inherited diseases are caused by:
A. Mutations in genetic material
OB. Mutations in somatic cells
C. Pathogens
OD. Parasites
Answer:
A. Mutations in genetic material
Explanation:
Genetic disorders are typically inherited (passed down) in either a dominant or recessive manner.
Genetic disorders can be caused by a mutation in one gene (or more), by a combination of gene mutations and environmental factors or by damage to chromosomes.
Phosphorous (P) and chlorine (Cl) bond covalently to form the important industrial compound phosphorous trichloride. The diagrams below show the electron structures of phosphorous and chlorine. On left, a purple circle labeled P surrounded by 3 concentric circles. The inner circle has 2 small green spheres. The second circle has 8 small green spheres. The third circle has 5 small green spheres. On right, a purple circle labeled C l surrounded by 3 concentric circles. The inner circle has 2 small green spheres. The middle circle has 8 small green spheres. The outer circle has 7 small green spheres. Which diagram shows how the covalent bonds most likely form in a phosphorous trichloride molecule? At center, P connected above by 2 lines to C l with 2 dots each on right, left, top. Also connected by 1 line at left to C l with 2 dots each above, below, left. Also connected by 1 line at right to C l with 2 dots each above, below, right. At center, P connected above by 2 lines to C l with 2 dots each on right, left, top. Also connected by 2 lines at left to C l with 2 dots each above, left. Also connected by 2 lines at right to C l with 2 dots each above, right. At center, P connected above by 1 line to C l with 2 dots each on right, left, top. Also connected by 1 line at left to C l with 2 dots each above, below, left. Also connected by 1 line at right to C l with 2 dots each above, below, right. P also has 2 dots below. At center, P connected above by 2 lines to C l with 2 dots each on right, left, top. Also connected by 1 line at left to C l with 2 dots each above, below. Also connected by 1 line at right to C l with 2 dots each above, below.
The chlorine atoms are all arranged around the phosphorus central atom in a trigonal pyramidal geometry.
What is the structure of a molecule?We know that a molecule is made up of atoms, the atoms that make up a molecule are arranged in a definite pattern. The pattern that these atoms are arranged along with the positioning of electron pairs around the central atom is what determines the shape of the molecule.
Now we know that the phosphorous trichloride molecule is composed of one atom of phosphorus and three atoms of chlorine which are all held by covalent bonds.
The chlorine atoms are all arranged around the phosphorus central atom in a trigonal pyramidal geometry. The small green spheres shows the electrons that surround the chlorine atom.
The correct structure of the phosphorous trichloride have been shown in the image attached to this answer.
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The Greek scientist Galen theorized that:
A. Food was turned into blood, and when it reached the heart it was mixed with air to make 'spirit.'
OB. That heartrate can be determined by measuring the pulse.
C. That the heart and lungs were linked, and worked together to sustain life.
D. Blood was pumped from the heart, through the body, and back to the heart.
Answer:
A. Food was turned into blood, and when it reached the heart it was mixed with air to make 'spirit.'
Explanation:
Galen believed a theory of pneuma. That is, he believed that blood contains "vital spirits" released into it by the brain.
what process is similar in function to genetic engineering but diffent in the mechanism it uses?
A similar process in function to genetic engineering but different in the mechanism is breeding for specific traits.
What is selective breeding?Selective breeding refers to conventional techniques used by humans to obtain plants having desired phenotypic features.
Selective breeding is based on the process of obtaining genetic crosses and the selection of adaptable phenotypes for the traits we need to improve.
In conclusion, a similar process in function to genetic engineering but different in the mechanism is breeding for specific traits.
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Dinobryon is a species of protozoa that reproduces asexually ?
They have less genetic diversity in their population.
Asexual reproduction and genetic diversitySexual reproduction involves genetic recombination and as such, produces genetically more variable offspring.
This is unlike asexual reproduction. There is no form of genetic recombination whatsoever. All the offspring have the same genomes as the parents.
When a population is genetically diverse, such a population will be able to adapt to changes in their environment more quickly.
A population that has little to no genetic diversity can get wiped out by a little change to the environment.
Thus, asexual reproduction can be advantageous in that reproduction is quicker and consumes less energy. However, it makes the population to be susceptible to elimination by environmental changes.
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Please draw a mind map about the lesson today, give one example for each kind of energy, and answer the below questions:
- Explain the following sentence. “The total amount of all the energy in the universe is constant.”
- Jim plugs in a toaster and it toasts his piece of bread. What happens to the energy in this example?
The statement means that energy is neither created nor destroyed but can change from one form to another.
When Jim plugs a toaster and it toasts his piece of bread, electrical energy is converted to heat energy in the toaster.
What is energy?Energy is the ability to do work.
There are several kinds of energy, and they include:
Mechanical energy - such as moving vehicleSound energy - such a sound from a fluteNuclear energy - such as in nuclear power plantsHeat energy - such as in a toasterElectric energy - which is seen in electrical power plantsThe statement that the total amount of all the energy in the universe is constant means that energy is neither created nor destroyed but can change from one form to another.
When Jim plugs a toaster and it toasts his piece of bread, electrical energy is converted to heat energy in the toaster which the toasts his bread. The energy has changed form but remains constant.
In conclusion, energy remains constant as it neither can be created nor destroyed though it may change form.
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PLS HELP MEEE WILL MARK BRAINLYEST What has developed as a result of population growth around Cape Canaveral due to the space program?
Fewer stop lights
New homes
More orange groves
Outbreak of disease
SUBJECT: science
Answer:
New Homes
Explanation:
Without building additional housing for the people you wish to have there, it is impossible to increase the population.
WILL GIVE BRAINLIEST
Which of the following describes the correct order of energy conversions necessary to form electricity from a hydroelectric dam?
Flowing water → Electricity
Flowing water → Heat → Electricity
Flowing water → Kinetic → Electricity
Flowing water→ Heat → Kinetic → Electricity
Flowing water kinetic energy electricity - describes the correct order of energy conversions necessary to form electricity from a hydroelectric dam
One of the main parts of a hydroelectric facility is a hydroelectric dam that produces electricity. A hydroelectric dam is a substantial, artificial structure created to hold back a body of water. In addition to being built to generate hydroelectric electricity, hydroelectric dams are also built to manage flooding and river flow.
The water intake is located quite close to the base of the hydroelectric dam wall. It drops through the penstock inside the hydroelectric dam because to gravity. A turbine propellor, which is rotated by the flowing water, is located at the end of the penstock. The turbine's shaft ascends into the generator, which generates the energy.
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Option C: Flowing water → Kinetic → Electricity
When mites or fleas live in a dog's fur, what type of relationship is it?
A. Predatory
B. Parasitic
C. Mutualistic
D. Monogamous
When mites or fleas live in a dog's fur, it represents a type of relationship known as a Parasitic relationship. Thus, the correct option is B.
What is the Species relationship?The species relationship may be defined as a process through which the population of one species interacts with the population of another species that lives in the same locality for the purpose of food, space, and shelter.
A parasitic relationship is when one group of organisms known as parasites live on another group of organisms known as hosts and negatively harm it as well as possibly induce death.
The same principle is applied to the mites or fleas that live on dogs' fur. These species gradually cause disease in dogs using hosts machinery and provoking death.
Therefore, when mites or fleas live in a dog's fur, it represents a type of relationship known as a Parasitic relationship. Thus, the correct option is B.
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Give an example of a good hypothesis, and explain why a hypothesis is important.
Explanation:
it ensures the entire research methodologies are scientific and valid
Which disorder is a less severe but chronic form of depression?
Major depressive disorder
Bipolar disorder
Persistent depressive disorder
Post-traumatic stress disorder
Answer:
Persistent depressive disorder.
Persistent depressive disorder, known as dysthymia or low-grade depression, is less severe than major depression but more chronic. It occurs twice as often in women as in men. Persistent depressive disorder (PDD) is a serious and disabling disorder that shares many symptoms with other forms of clinical depression.
When is a mutation considered beneficial?
A. when it decreases an organisms life span
B. when it decreases an organism's fertility rates.
C. when it gives an organism an evolutionary advantage
D. when it makes an organism more vulnerable to predators
Answer:
C!
Explanation:
Of course you would want to evolve against your predators! Many examples of this include camouflage, gills, or mimicry. Hope this helps!
15 Answer:
According to modern atomic theory, _____ can't move from one energy
level to another.
16 Answer:
Quarks make up all the known particles of the nucleus.
a. true
b. false
17 Answer:
A weak force "glues" protons together in the nucleus.
a. true
b. false
18 Answer:
Electromagnetic force is the force of attraction which exists between
all objects.
a. true
b. false
19 Answer:
Particles smaller than an atom are called subatomic particles.
a. true
b. false
20 Answer:
The atomic mass of an element never changes.
a. true
b. false
Proton, true, true, true and false are the answers of the given questions.
Which particle can't move from one energy level to another?According to modern atomic theory, proton can't move from one energy level to another but the electron move from one energy level to another energy level when the energy is absorbed.
Quarks make up protons and neutrons that make up an atom's nucleus. Each proton and each neutron contains three quarks. The particle that carries the strong force is called a gluon, so-named because it so tightly "glues" quarks together into larger particles. Electromagnetic force is the force of attraction that is present between all objects. This force of attraction make them attached to one another.
Subatomic particles are electrons which is negatively charged and the positively charged protons and the electrically neutral neutrons.
An elements atomic number will never change but atomic mass can change that we call these isotopes. The atomic mass is the sum of the protons and neutrons in the nucleus. In an isotope you have more neutrons than you have protons.
So we can conclude that proton, true, true, true and false are the answers of the given questions.
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If a runner is doing vigorous exercise, which results from the anaerobic cellular process?
accumulation of lactic acid
accumulation of oxygen
depletion of ethanol
depletion of carbon dioxide
Answer:
Accumulation of lactic acid
The anaerobic cellular process is a type of respiration that occurs in the scarcity of oxygen. Lactic acid gets accumulated in anaerobic respiration during vigorous exercise. Thus, option A is correct.
What is anaerobic respiration?Anaerobic respiration is a cellular process where the organic and the biological fuel are broken and oxidized through the electron transport chain in the cytoplasm of the cell.
The anaerobic cellular process lacks the use of oxygen so to produce energy like ATP and lactic acid accumulation due to the high energy demand during vigorous exercise.
In the anaerobic cellular process, carbon dioxide and water are formed as a byproduct along with lactic acid and ATP. Lactic acid is formed from the breakdown of glucose and glycogen.
Therefore, in option A. in the anaerobic cellular process, accumulation of lactic acid occurs.
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5. Which major consumer of oil is most vulnerable to disruption in the event of another energy crisis: electric power generation, motor vehicles, heating and air conditioning, or industry? Why?
6. Which of the following produces the most CO2 per unit of energy produced: oil, natural gas, or coal?
7. India, China, and the United States all have large coal reserves. Do you think any or all of them should build more coal-fired power plants over the next 20 years? If so, what technologies will help them minimize environmental impacts?
10 Examine the bar graph, which shows the six countries with the greatest natural gas deposits. Is most of the world’s natural gas located in North and South America, or in Europe and the Persian Gulf countries?
The major consumer of oil which is most vulnerable to disruption in the event of another energy crisis is industry.
The most of the world’s natural gas is located in Europe.
Coal produces the most CO2 per unit of energy produced
The bar graph which shows the six countries with the greatest natural gas deposits is attached.
Absolutely yes! all of these countries should build more coal-fired power plants over the next 20 years. This is simply because coal-fired power plants provide affordable, reliable and constant power that is available on demand to meet energy consumption needs.
The technologies which will help them minimize environmental impacts in coal-fired power plants are
Power generation.Concentrated solar power.Nuclear power plant.Virtual power plant.BiomassWhat is energy?Energy is the capacity of doing work.
Below are some forms of energy:
Nuclear energyPotential energyKinetic energyMechanical energySo therefore, the major consumer of oil which is most vulnerable to disruption in the event of another energy crisis is industry.
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Which two fats are the most preferred sources of energy in the body?
Saturated and unsaturated fats are the two fats are the most preferred sources of energy in the body.
What is fat?The term "fat" can refer to any ester of fatty acids or a mixture of them.These molecules most frequently appear in food or living things.A glycerol backbone and three fatty acid tails make up the two types of components that make up a fat molecule. In contrast to glycerol, which is a small chemical molecule with three hydroxyl (OH) groups, fatty acids are composed of a long hydrocarbon chain coupled to a carboxyl group.The term "saturated fat" refers to a fat that contains only single bonds in its fatty acid chains.Glycerides, a kind of fat, are made of fatty acids, which each contain a long chain of carbon atoms that can be linear or branched, and glycerol, which has a short backbone.Unsaturated fat is a fatty acid that has two carbons that share a double or triple bond and is not entirely saturated with hydrogen atoms.Learn more about fat here:
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Expiratory reserve volume (ERV) You ask your lab partner to inspire a normal tidal inspiration, and breathe out a normal tidal expiration, then exhale as forcibly as possible into the spirometer mouthpiece. As before, several measurements were taken. a. Measurement 1: 800 b. Measurement 2: 850 c. Measurement 3: 780 2 10 points
Calculate the average expiratory reserve volume (ERV). Round to the nearest whole number. Your lab partners average expiratory reserve volume (ERV) is
The average expiratory reserve volume or ERV is 810.
What is expiratory reserve volume?Expiratory reserve volume or ERV is the amount of air that is exhaled forcibly.This can be measured using a spirometer and is used to detect restrictive lung diseases.It is the maximum amount of air that can be exhaled after normal tidal volume is exhaled.Respiratory volume is the volume of air which is either inhaled, exhaled or stored in your lungs.The doctors estimate the reserve volume with the help of spirometer to determine some lung diseases.Once diagnosed with a lung disease, spirometry is used to monitor it.Here, 3 readings of ERV are taken, calculate the sum of the these and divide by 3 to calculate the average ERV.ERV= (800+ 850+ 780)/ 3= 810Learn about tidal volume here:
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What causes earthquakes?
How are earthquakes measured and how big can they get?
Explanation:
Earthquakes are caused by friction at the ends of tectonic plates. WHen they become stuck at their edges from this friction, stress builds up,, and eventually overcomes the friction, becoming an earthquake. Earthquakes are measured on the Richter scale. The largest earthquake ever documented was 9.5 in Chile on May 22nd, 1960.
Predict the effect of a substance that inhibits sodium channels from opening. How might this substance affect the way the nervous system functions?
Description:
The movement of sodium and potassium ions is an important part of how a neuron generates an action potential. Their movement is controlled by three transport proteins.
The effect of substance that inhibits sodium channels from opening would lead to reduction of cell excitability.
What are sodium channels?The sodium channels are gated channels found in the cell membrane that allows the controlled passage of sodium ions to and from the cell of the body.
Sodium ions are one of the most important electrolyte of the body which helps in the maintenance of body fluid balance.
The opening and closing of the sodium channels helps in their regulation.
The substances that inhibit these sodium channels prevents the passage of sodium ion into the cell leading to the following effects:
Slows the rate and amplitude of initial rapid depolarization, Reduction of cell excitability, andReduction of conduction velocity.This substance that inhibits sodium channels affects the nervous system functions because they block nerve conduction and thereby block sensation in the area innervated by affected nerve fibers.
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