The integumentary, immune lymph and endocrine system protects us from infectious microorganisms which is different from the the way your nervous, skeletal, and muscle systems does.
What are the protective systems of the body?The protective systems of the body are those body system that helps protect the body against disease causing microorganisms. They include the following:
Nervous: This system helps establish a network of communication between the various cells of the body.Skeletal: This system provides support through the bones for movement.Muscle systems: This system protects the vital organs of the body by absorbing shock and reducing friction in the joints.There are other systems the protects the body which include:
The integumentary system: This serves as a protective layer for the whole body.Immune system: This is made up of immune cells that help fight foreign bodies.Lymph: This is contains lymphocytes that fights disease causing microorganisms.Endocrine system: this contains hormones that control almost all body process.Learn more about immune system here:
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Answer:
In contrast to your nervous, skeletal, and muscle systems, which protect you from infectious microorganisms, your integumentary, immune, lymphatic, and endocrine systems do so.
Atoms typically consist of electrons, protons, and neutrons. the most common isotope of one element, however, only has two of these three types of particles. this element is:_______
Answer: Helium i think
Explanation:
Exothermic versus endothermic
An endothermic reaction is taking place in a test tube. what would you expect to feel when you touch the outside of the test tube?
If an endothermic reaction is taking place in a test tube, the temperature will decrease which can be felt when we touch the outside of the test tube.
An Exothermic reaction is a chemical reaction which involves the release of heat energy in the surroundings. The temperature of the surrounding resultantly increases.
An endothermic reaction is a type of of chemical reaction in which energy is absorbed from the surrounding. This results in a decrease in the temperature of the surroundings. When an endothermic reaction takes place in test tube the temperature of the surrounding, which is the wall of the test tube, will decrease and this can be felt by touching the outside of the test tube.
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Which class of dot and iata hazardous materials encompasses human and animal pathogens?
From the DOT and IATA classifications, hazardous materials encompassing human and animal pathogens are marked as category B.
What is DOT and IATA?The term DOT stands for Department of Transportation while the term IATA stands for International Air Transport Association (IATA). These two agencies are quire responsible for the shipping of hazardous substances.
These agencies tend to classify hazardous substances into different groups and this informs how they are to be transported from one place to another.
Hence, according to the DOT and IATA classifications, hazardous materials encompasses human and animal pathogens are marked as category B.
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A subsurface rock layer that is composed of clay and bedrock and is an impermeable barrier to water flow would be described as a(n):_________
a. geyser
b. aquifer
c. oxbow
d. lake
e. aquiclude
A subsurface rock layer that is composed of clay and bedrock and is an impermeable barrier to water flow would be described as a(n) aquifer(option b).
An aquifer is an underground layer of water-bearing permeable rock, rock fractures or unconsolidated materials (gravel, sand, or silt).
The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. Aquifers occur from near-surface to deeper than 9,000 metres (30,000 ft).
There are three different types of aquifers: confined, unconfined, and perched. Recharge zones are typically at higher altitudes but can occur wherever water enters an aquifer, such as from rain, snowmelt, river and reservoir leakage, or from irrigation.
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Name two special senses whose receptor cells are replaced throughout life, and two special senses whose receptor cells are replaced so slowly that there can be no functional regeneration.
Two special senses that undergo replacement throughout life are gustation and olfaction.
The two special senses they do not undergo regeneration are the eyes and the ears.
What are gustatory and olfactory receptors?
The primary distinction between olfactory and gustatory receptors is that the former is in charge of the sense of smell, while the latter is in charge of the sensation of taste.
The basic sensations of the body are provided by olfactory and gustatory receptors, two different types of receptors. Additionally, gustatory receptors are located on the upper surface of the tongue, whereas olfactory receptors are located at the top back of the nasal vault.
Every 10 to 14 days, taste cells in each bud are replaced.
An essential paradigm for studying brain regeneration is the vertebrate olfactory system. The ability of this system to replace dying receptor neurons and induce neurogenesis is by far its most impressive quality. This replacement is made feasible by basal cells' ongoing neurogenesis.
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List three things you might say or do for someone who is leaving your residence impaired and insists on driving home.
Answer:
Explanation:
1. Offer to drive them home
2. Call a ride - taxis, ubers, ride sharing services
3. Offer them to stay the night at your house
Chris and his friends go swimming in a local river. Afterward, his friends break out with a rash, but he does not. The group soon discovers the river has toxins in it from a nearby factory. Chris's doctor determines that Chris did not react to the toxin because his daily medication combined with the toxin to stop the reaction. Which statement best explains why Chris did not get a rash from the water, but his friends did?
Chris's reaction is chronic and has a synergistic relationship with the toxin.
Chris's medication has an antagonistic relationship with the toxin in the water.
His friend's reaction is acute and reveals an antagonistic relationship with the toxin.
Chris's medication has a synergistic relationship with the toxin in the water.
The statement that best explains why Chris did not get a rash from the water was that Chris's medication has an antagonistic relationship with the toxin in the water. That is option B.
What is drug-drug interaction?Drug-drug interaction is definitely as the relationship that exists between two drugs when administered together or at the same time.
This relationship that exists between the drugs could be:
Synergistic relationship orAntagonist relationship.A synergistic relationship is the type of relationship that occurs between two drugs where by the total effect of the drugs are greater than the sum of the individual effects of each drug.
An antagonistic relationship is the type of relationship that occurs between two drugs where by the both drugs has opposite effects on the body.
Therefore, Chris didn't have the rash because his medication has an antagonistic relationship with the toxin in the water.
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The reason why Chris did not get a rash from the water, but his friends did is that Chris's medication has a synergistic relationship with the toxin in the water.
What is a toxin?A toxin is any subsistence which is able to interact with the body cells in a way that could cause overall harm to the body. Toxins may be waste materials from factories or substances that are extracted from living things.
In any case, the common factor that underlies every material that is referred to as a toxin is the fact that it is able to cause harm in the body.
Thus, the reason why Chris did not get a rash from the water, but his friends did is that Chris's medication has a synergistic relationship with the toxin in the water.
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The cell membranes of archaeons that lack a cell wall are strengthened by _________.
The cell membranes of archaeons that lack a cell wall are strengthened by diglycerol tetraethers; option D.
What is cell membrane?Cell membrane refers to the outer covering found in living cells which help to separate the internal contents of the cell such as the cell organelles and cytoplasm from the external environment of the cell.
Cell membranes are composed of lipid bilayers where the lipids consists of a hydrophobic tail found in the interior and a hydrophilic haed found ar the exterior.
Cell membrane in bacteria and archaeons consists of a peptidoglycan cell wall which strengthens and protects the cell.
In archaeons that lack a cell wall, the cell membrane is strengthened by diglycerol tetraethers.
In conclusion, cell membranes are the outer covering of cells.
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The complete question is given below:
The cell membranes of wall-less archaeons are strengthened by
A. diglycerol ethers.
B. glycoprotein or protein layers.
C. pseudomurein.
D. diglycerol tetraethers.
The gap explored wage, health, and safety issues in its plants. What other issues might the company explore if it wants to ensure the best working conditions possible?
That gaps has made efforts to settle their wages and safety issues in its plants. These issues were faced by gap in earlier 1990 and it has huge impact on operations of company.
When the company realized that health, safety and wage issues , these are solve it out the best possible solution. Ethical issues which sorted out , such as physical abuse labors would experience. 100 countries only 136 were they perform their operations just because of violation company was witnessing.
Without the ethical issues , business as they did before and implemented the ethical ways of doing business or other entity cannot procedure good result. An appropriate leadership can solve their ethics problem which is the company provides training to leader and help in workflow of the company.
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What would happen if everyone ate raw food only?
Answer: they would have diarrhea, stomach cramps, vomiting, and a fever.
Explanation:
Carbon atoms can form
A. one double covalent bond
B. two triple covalent bonds
C. four single covalent bonds
D. three double covalent bonds
Answer:
c
Explanation:
The correct answer is c. four single covalent bonds.
Covalent bondsThe exchange of one or more pairs of electrons between two atoms forms a covalent connection. The two atomic nuclei are drawing these electrons in unison. When there is insufficient space between two atoms' electronegativities for an electron transfer to take place and create ions, a covalent bond is formed. Bonding electrons are shared electrons that are present in the region between the two nuclei. The Covalent bonds pair serves as the "glue" that binds the atoms in molecular structures. To identify the covalent bonds pair from the lone pair electrons, the covalent bond is depicted in a Lewis structure as a dash. The nonbonding electrons in Lewis structures are represented as pairs of dots close to the atomic symbols for the atoms.
Carbon atoms can form
A. one double covalent bond
B. two triple covalent bonds
C. four single covalent bonds
D. three double covalent bonds
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Before any cell divides it must first duplicate its entire _______________, which consist of all the cell's _____________ material. subject
Answer:
genome, which contains all of its DNA (or RNA in certain viruses), the DNA contains the information for cell processes.
Explanation:
An area of the body that provides afferent, sensory information to the cns and receives efferent , motor information from the cns is called a:________
An area of the body that provides afferent, sensory information to the cns and receives efferent , motor information from the CNS is called a: The Somatic Nervous System.
There are two main categories of neurons in this system: movable neurons Motor neurons, also known as efferent neurons, transmit information from the brain and spinal cord to muscle fibers all over the body. The somatic nervous system is a part of the peripheral nervous system that is involved in the voluntary control of skeletal muscle movement. The cranial nerves, which transmit information from the brain to the head and neck region, are an illustration of the somatic nervous system. In this area, conscious motor functions are under the control of the somatic nervous system. There are two components to the somatic nervous system: Spinal nerves are mixed nerves that send motor orders into the spinal cord and sensory data into them. The nerve cells that make up the cranial nerves.learn more about somatic nervous system here: https://brainly.com/question/12844785
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How many times a day is the third phosphate added and removed from a single atp in your body?
There will be 100 to 150 mol/L ATP are required in a day , that means each ATP molecules is recycled 1000 to 1500 times per day. When the third phosphate is cut and loose , ATP become ADP and stored energy is released.
There are three phosphate group are added to one another by two high energy bonds called phosphoanhydride bonds. 1 phosphate group is removed by breaking a phosphoanhydride bond , this process is known as the hydrolysis.
Energy released by the process of hydrolysis of third phosphate then the resulting ADP absorb energy and regain the group, regenerating an ATP molecules which allows ATP to store energy like a rechargeable battery.
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Ozone depletion can have negative
effects on both man-made and natural
systems. Which of the following is NOT
an effect of ozone depletion on natural
systems?
A. reduced photosynthesis
B. increased biodiversity
C. reduced growth
D. reduced flowering
Answer:
B. increase biodiversity
It can't increase the biodiversity it can effect the biodiversity
_________________ protect seed against pests and or herbicides. group of answer choices germination scarification coating protectants
Coating with protectants provides protection to the seed against pests or herbicides.
What are seed protectants?They are protective materials derived from plants that are applied to the seeds. They protect the seed against pests or herbicides until about 3-4 weeks after germination.
This process results in providing protection to the plant when it is most required, i.e during germination by preventing any seedling disease and also by working as an insecticide. This is a type of seed treatment to prevent the decay or degeneration of seeds due to some organisms present in the soil.
Therefore coating protectants help to protect the seed against pests or herbicides.
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.
What can occur when new information about a particular organism is discovered?
________ is a critical abiotic factor that contributes to plant growth in savanna ecosystems.
Fire is a critical abiotic factor that contributes to plant growth in savanna ecosystems.
An abiotic factor is a non-living part of an ecosystem that shapes its environment. In a terrestrial ecosystem, examples might include water, light, fire, radiation, temperature, humidity, atmosphere, acidity, and soil.
A savanna is a mixed woodland-grassland (i.e. grassy woodland) ecosystem characterized by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses. The abiotic, or non-living, factors that affect an ecosystem include the local temperature, light intensity, geology and presence of pollutants.
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Explain why glucose and ribose might be considered the two most important carbohydrates in biological systems.
Glucose and ribose might be considered the two most important carbohydrates in biological systems. Because the most significant substrate for cellular metabolism is glucose, and the ribose comprise of all the genetic material in an organism.
Carbohydrates carry out the body's method for transporting energy. Several biological systems, including the brain and blood cells, rely on glucose as an energy source.
Even though most ingested glucose is transformed into energy, part of it is converted into ribose and deoxyribose, which are crucial components of significant macromolecules, including RNA, DNA, and ATP. Additionally, glucose is needed to create the molecule NADPH, which is crucial for defence against oxidative stress and involves several other chemical processes throughout the body.
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What part of henry’s cochlea may have damaged hair cells? What part of henry’s cochlea may have functional hair cells?
The henry's may have damaged and functional hair cells of cochlea in organ of corti.
Hearing and the Cochlea:
Sound waves that enter the ear go through the external auditory canal before they strike the eardrum and cause it to vibrate. The incus receives sound vibrations from the malleus, also called "hammer," which is linked to the eardrum, and sends them on to the stapes.The stapes is a framework that moves the oval window in and out. This motion is received by the cochlea, a fluid-filled snail-like structure that houses the organ of Corti, the hearing organ. Small hair cells make up the lining of the cochlea. These cells convert vibrations into electrical impulses that sensory nerves then transmit to the brain. the Corti organ, which has four rows of hair cells. On the left, there is an inner row, and on the right, there are three outside rows. The stapes first sways against the oblong glass. This causes sound waves to travel into the cochlear fluid and move the organ of Corti.Lower frequency sound resonates with fibers towards the cochlea's upper end. Higher frequencies elicit a response from those near the oval window.Learn more about the Structure of ear with the help of the given link:
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Which muscle is highlighted? which muscle is highlighted? internal intercostal subclavius splenius cervicis innermost intercostal
Internal intercostal is referred to the muscle highlighted and is therefore denoted as option A.
What is Internal intercostal?These are the muscles which are located within the ribs and help to protect internal organs such as lungs.
These muscles also ensure adequate execution of activities such as talking and singing as they are responsible for the expulsion of air from the mouth and nose thereby making it the most appropriate choice in this scenario.
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Which procedure involves the direct visualization of the cervical canal and the uterine cavity and is performed to examine the endometrium?.
Atp is not generated directly in the citric acid cycle. Instead, an intermediate is first generated by substrate-level phosphorylation. The intermediate is?
ATP is not generated directly in the citric acid cycle. Instead, an intermediate is first generated by substrate-level phosphorylation. The intermediate is GTP.
What is GTP?A purine nucleoside triphosphate is guanosine-5'-triphosphate. It serves as one of the components necessary for the creation of RNA during transcription. The main distinction between its structure and that of the guanosine nucleoside is the presence of phosphates on the ribose sugar of nucleotides like GTP.Also known as guanosine triphosphate, this energy-dense nucleotide is similar to ATP and is made up of guanine, ribose, and three phosphate groups. It is required for the creation of peptide bonds during protein synthesis.Adenine nitrogenous base, sugar ribose, and triphosphate make up ATP, a nucleoside triphosphate, whereas guanine nitrogenous base, sugar ribose, and triphosphate make up GTP. This is the main distinction between the two compounds.The alpha-guanosine subunit's diphosphate (GDP) is converted into guanosine triphosphate (GTP), and the GTP-bound alpha-subunit subsequently separates from the beta- and gamma-subunits.
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What is a zone of inhibition? how did you measure the zone of inhibition? which unit of measurement was used?
The Zone of Inhibition is a circular ideal getaway the antibiotic spot where bacteria colonies do not grow. The zone of inhibition can be used to assess the bacteria's susceptibility to the antibiotic.
What is the standard size of zone of inhibition?For four bacterial strains, the inhibitory activity zones at 100 g/disc and minimum inhibitory intensity values are 11.0-20.0 mm and 125-250 g/mL, respectively.
The zone is evaluated by the diameter, with no regard for the disc. If you only have a provisional zone due to intersecting zones by neighboring disks, measure the radius from the disc's middle (center) to the zone's edge and multiply by two.
The Zone of Inhibition is a spherical ideal antibiotic getaway zone in which bacteria colonies are not allowed to not grow.
Thus, this way the zone of inhibition can be measured.
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During inspiration, the intrapulmonary pressure is the atmospheric pressure. At this point the intrapulmonary pressure is __________________ that intrapleural pressure.
During inspiration , the intrapulmonary pressure is the atmospheric pressure. At this point the intrapulmonary pressure is greater that intrapleural pressure.
Air flows into the lungs largely due to difference in pressure , atmospheric pressure is greater than infra-alveolar pressure . It is changes during the different phases of breathing because the alveolar which connected to atmosphere via tubing of airways.Due to certain characteristics of the lungs the intrapleural pressure is always lower than or negative to the intra-alveolar pressure.
Intrapleural pressure air within the pleura cavity , Intra- alveolar pressure, between the visceral and parietal pleurae, , intrapleural pressure which is also changes during the different phases of breathing and due to certain characteristics of the lungs, the intra-alveolar pressure .
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The laboratory analysis of a blood or urine sample to determine how much of a certain nutrient is present in the sample is an example of a(n)?
Osmolality tests is performed to determine the level of a certain nutrient present in the blood and urine.
What is osmolality test?
Osmolality tests measure the level of certain substances in blood, urine, or stool.
The level of glucose(sugar), urea( waste product made in the liver), sodium, potassium, and chloride are measured in osmolality test.
Osmolality test is also performed to check the balance between water and certain chemicals in blood.
Osmolality test also done to diagnose dehydration .
Therefore,osmolality test is done to determine the level of a certain nutrient in blood or urine sample.
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Explain how hormones, nervous system stimulation, and the volume, chemical composition, and osmolarity of the chyme affect motility in both the stomach and the duodenum
Genetics are thought to play a role in certain gastric motility disorders, such as hirschusprung's disease , intestinal pseudo- obstruction and GERD.
Hormones which controls the different digestive enzymes that secreted in stomach and the intestine during the process of digestion and absorption. Stomach secret the acid in response to food intake which is stopped by the somatostain. This stimulates the gastric mobility.
Duodenum mobility is effect by the input form the central nervous system which reduce the propagation velocity and increase contractile amplitudes. (CRF) Corticopin -releasing factor is physiologic mediator of stress effects on the gut. An antroduodenal mobility is diagnosis problem in the muscles of stomach and small intestine are working.
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Scientific evidence is information that supports or contradicts a claim. This information can come from a variety of sources: research, experimentation, and data interpretation. In science, it is important to have multiple pieces of evidence to support your claim. Return to this page to record your evidence while working through the lessons. What evidence have you discovered to support or contradict your claim?
The evidence which I have discovered is that I know of two couples whose genotype are AA; yet they have SS as one of their offsprings
What is scientific evidence?Scientific evidence can simply be defined as proofs which serves to either support or counter a scientific theory or hypothesis.
As a matter of fact too, observations provide evidence for scientific theories.
Furthermore, scientific claims are statements made in science based on an experiment which usually, frequently and most of the times backs up experimental data which a scientist created.
Scientists employs different types of investigations to research and develop evident explanations for events in the nature
Descriptive investigationComparative investigation.Experimental investigationSo therefore, the evidence which I have and discovered is that I know of two couples whose genotype are AA; yet they have SS as one of their offsprings
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Dab most likely inhibits which reaction?a. phosphorylation of glucose. phosphorolysis of glycogen. export of lactate from cellsd. hydrolysis of glycogen
Dab most likely inhibits phosphorolysis of glycogen reaction.
What is phosphorolysis?Inorganic phosphate acts as the attacking group during phosphorolysis, which is the cleavage of a molecule. It's comparable to hydrolysis.A reversible process akin to hydrolysis where phosphoric acid behaves like water and produces phosphate as a byproduct.It's comparable to hydrolysis. Glycogen phosphorylase, which catalyzes the assault of inorganic phosphate on the terminal glycosyl residue at the nonreducing end of a glycogen molecule, is an example of this.The difference is that while reactions involving hydrolysis use water to split larger molecules into smaller ones, reactions involving phosphorolysis use phosphate to achieve the same result. The primary enzyme in utilizing the glycogen reserves in the muscle and liver is known as glycogen phosphorylase. It catalyzes the sequential phosphorolysis of glycogen to liberate glucose-1-phosphate.Learn more about phosphorolysis here:
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The causative agent of gonorrhea and one of the causative agents of meningitis is part of which subgroup of proteobacteria?
The causative agent of gonorrhea and one of the causative agents of meningitis is part of Diplococci subgroup of proteobacteria.
Diplococci
In essence, diplococci bacteria are paired, spherical, or rounded bacteria. Some bacteria may appear ovoid (elongated) or bean-shaped, unlike staphylococci bacteria, which form grape-like clusters and are genuinely round.
Numerous infections in humans can be brought on by both Gram-positive and Gram-negative bacteria. The shape of diplococci bacteria can be spherical or elongated, as was previously mentioned. Therefore, some species—such as those of the staphylococci bacteria—might not be perfectly round. Because of this, they are frequently referred to as having an ovococcoid shape. Several studies have suggested that this form is the result of two different peptidoglycan machineries. The cell division machinery is in charge of producing septal peptidoglycan, which leads to the formation of the cell wall, in coccoids (really round bacteria), such as Staphylococcus aureus and Micrococcus.
The causative agent of gonorrhea and one of the causative agents of meningitis is part of which subgroup of proteobacteria?
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