The observation Somner make from the survey data of night blind children in Indonesia is that children with "mild" xerophthalmia (night blindness, Bitot's spots) died at far higher rates than their nonxerophthalmic peers.
Xerophthalmia ("xērós" meaning "dry" and "ophthalmos" meaning "eye") is a medical condition in which the eye fails to produce tears. It may be caused by vitamin A deficiency, which is sometimes used to describe that condition, although there may be other causes.
The damage to the cornea in vitamin A associated xerophthalmia is quite different from damage to the retina at the back of the globe, a type of damage which can also be due to lack of vitamin A, but which is caused by lack of other forms of vitamin A which work in the visual system. Xerophthalmia from hypovitaminosis A is specifically due to lack of the hormone-like vitamin A metabolite retinoic acid, since (along with certain growth-stunting effects) the condition can be reversed in vitamin A deficient rats by retinoic acid supplementation.(however the retinal damage continues)
Cause :
The condition is not congenital and develops over the course of a few months as the lacrimal glands fail to produce tears. Other conditions involved in the progression already stated include the appearance of Bitot's spots, which are clumps of keratin debris that build up inside the conjunctiva and night blindness, which precedes corneal ulceration and total blindness.
Treatment :
Treatment can occur in two ways: treating symptoms and treating the deficiency. Treatment of symptoms usually includes the use of artificial tears in the form of eye drops, increasing the humidity of the environment with humidifiers, and wearing wraparound glasses when outdoors. Treatment of the deficiency can be accomplished with a Vitamin A or multivitamin supplement or by eating foods rich in Vitamin A. Treatment with supplements and/or diet can be successful until the disease progresses as far as corneal ulceration, at which point only an extreme surgery can offer a chance of returning sight.
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High blood pressure increases the workload of the left ventricle, because it increases?
High blood pressure increases the workload of the left ventricle, because it increases afterload.
What is left ventricle?The major chamber of your heart is called the left ventricle. It is in charge of delivering blood that is rich in oxygen to your aorta. The muscles in the walls of the left ventricle thicken if the heart needs to work too hard to pump blood.By pumping oxygenated blood to the body, the left ventricle connects almost all organ systems. All other organ systems would probably be compromised by left ventricular failure. Organs may start up systems to boost blood flow in response to reduced ventricular function.Increased fluid pressure is, in fact, transported back through the lungs when the left ventricle fails, ultimately harming the right side of the heart. Blood backs up in the body's veins when the right side's pumping capacity declines.Enlargement and thickening of the walls of your heart's primary pumping chamber, known as left ventricular hypertrophy (left ventricle). In order for the heart to fill its pumping chamber and pump blood to the rest of the body, the thicker heart wall loses its elasticity, resulting in greater pressure.
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What would be a heart-healthy strategy for a college student to gain one pound of weight per week?
Incorporating nuts and nut butters into meals or snacks each day is the heart-healthy strategy for a college student to gain one pound of weight per week.
What is a Meal?This can be defined as the food which is served and eaten and various periods of the day.
Nuts contain unsaturated fatty and other essential nutrients needed in the body which is why it is a healthy choice for the heart and makes it the most appropriate choice.
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A food worker is reheating a lasagna for hot holding.
What is the minimum internal temperature the lasagna must be reheated to?
O a. 145°F (63°C)
O b. 155°F (68°C)
O c. 165°F (74°C)
O d. 175°F (79°C)
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Answer:
c. 165°F (74°C)
Explanation:
Temperature requirements for cooking. Items require a minimum internal temperature of 165 °F (74 °C) for under a second: Chicken, turkey, or duck, whether whole or ground. TCS (Temperature Control for Safety) Thus option C is correct.
What is Temperature Control for Safety?Temperature controls reduce the likelihood of dangerous bacterial development and toxin generation in TCS food.
Temperature controls either completely keep food out of the danger zone or fast move food through the danger zone.
The first two hours are spent cooling food from 135 °F to 70 °F. In the following four hours, cool it from 70 F to 41 F or lower. Food must be reheated and cooled again if it doesn't reach 70 F in two hours.
TCS food needs to be heated for 15 seconds to an internal temperature of 165 F (74 C).
Therefore, 165 °F (74 °C) is the minimum internal temperature the lasagna must be reheated.
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Pain killing drugs derived from opium are known as:
stimulants
narcotics
hallucinogens
depressants
Answer:
narcotics
Explanation:
These pain relievers are made from opium, which comes from the poppy plant.Morphine and Codeine are the two natural products of opium
Answer:
narcotics
Explanation:
Which of the following statements about participating in physical activity is TRUE?
A.
Individuals who regularly participate in physical activity are more likely to have trouble falling asleep at night.
B.
Participating in regular physical activity eliminates the risk of developing cancer.
C.
Individuals who regularly participate in physical activity are likely to have higher energy levels.
D.
Participating regularly in physical activity leads to increased attendance in school while simultaneously leading to a decreased attention span.
Answer:
Individuals who regularly participate in physical activity are likely to have higher energy levels.
Option C
Individuals who regularly participate in physical activity are likely to have higher energy levels. Therefore, the correct statement is option C.
What are the benefits of exercise?Regular exercise boosts energy levels by enhancing cardiovascular health, enhancing muscular strength and endurance, and preserving a healthy body weight.
In the brain, exercise causes the production of endorphins, which can improve mood, lessen stress, and foster feelings of wellbeing. Regular exercise can also lengthen and increase the quality of sleep, leaving you feeling more refreshed and energized during the day.
Exercise does not, however, reduce the chance of getting cancer or make it harder to fall asleep or pay attention for long periods of time. In fact, regular exercise has been proven to provide a host of health advantages and is essential to leading a healthy lifestyle.
Therefore, individuals who regularly participate in physical activity are likely to have higher energy levels.
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What usually happens to your heart rate when you sit or stand from a lying position. Explain what happened to henry’s blood pressure when he stood up. What is the name for this phenomenon?
Henry most likely fainted because of a drop in blood pressure when he stood.
This phenomenon is known as hypotension.
What is meant by hypotension?Hypotension, or low blood pressure, is defined as a reading of less than 90/60 mmHg. It frequently has no symptoms in victims. When symptoms do appear, they are typically uncomfortable or bothersome, such as lightheadedness, fainting, and other symptoms.What primarily contributes to hypotension?This is a sharp reduction in blood pressure upon getting up from a seated or lying down position. Dehydration, prolonged bed rest, pregnancy, certain medical conditions, and some drugs are some of the causes. Older people frequently have this kind of low blood pressure.What signs or symptoms indicate hypotension?dizziness or lightheadednessfeeling unwell.vision that is hazy.feeling generally weakconfusion.To learn more about hypotension visit:
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the "fight or flight" hormone
Simplest way I can explain - When a person experiences a threatening or stressful situation, the fight-or-flight response occurs. This response evolved as a survival mechanism, enabling animals and humans to react quickly to life-threatening situations. This is what a fight-or-flight response is.
Thank you,
Eddie
Forty percent of all collisions and twenty-five percent of all traffic fatalities occur?
Forty percent of all collisions and twenty-five percent of all traffic fatalities occur during nighttime.
Is it dangerous to drive at night?One of the risks of driving at night is that sizing spaces, speeds and distances becomes a more difficult task during this time. In addition, road conditions do not usually help, as several sections are not signposted or have a lack of signage.
With this information, we can conclude that Scaling spaces, distances and speeds is also more difficult during the night time. Many stretches are not lit and lack signage. With slower eye reactions, the situation becomes accident-prone.
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In which phase of periodontal disease progression does the coronal-most portion of the junctional epithelium first detach from the tooth surface?
Subgingival plaque biofilm phase of periodontal disease progression does the coronal-most portion of the junctional epithelium first detach from the tooth surface.
Numerous diverse ecosystems within the human body offer a unique environment for invading microorganisms. One example of a microniche is the periodontal pocket. As a result of the junctional epithelium's lack of differentiation and attachment to the tooth root, polymorphonuclear leukocytes can move into the periodontal pocket, tend to be colonised with a biofilm of microorganisms.
Actinomyces species and streptococci are the leading early colonists of the subgingival plaque biofilms. The secondary colonisers are typically the more pathogenic species, including Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola, Fusobacterium nucleatum, and Aggregatibacter actinomycetemcomitans.
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The purpose of the _____ council is to assess staff learning needs, and develop and implement evidence-based programs to meet those needs.
The purpose of the education council is to assess staff learning needs, and develop and implement evidence-based programs to meet those needs.
Education Council is a non profit making organization constituted by the people dedicated to education and its welfare is the sole motive. Its main purpose was to provide education on national lines and under national control. Teachers were national, curriculum was national, based on national cultural heritage and aimed at national development in all directions economic, moral and material.
Main purpose of education council was to provide education on national lines and under national control. Education council can also provide a meaningful way in which pupils can voice their opinions and have their views taken into account in decisions which impact upon them.
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What passes the ingested alcohol from the mother to the baby? amniotic fluid uterus ovaries placenta
Answer:
placenta
Explanation:
Alcohol that is ingested passes into the bloodstream of the mother and from there, it enters the baby through the placenta
Doris wants birth control now, but may want to have biological children in the future. a tubal ligation would be a good choice of contraception for her:______.
Yes tubal ligation would be a good choice of contraception for Doris .
Tubal ligation permanently prevents pregnancy, so you no longer need any type of birth control. However, it does not protect against sexually transmitted infections. Tubal ligation may also decrease your risk of ovarian cancer, especially if the fallopian tubes are removed.
Tubal ligation is an extremely reliable way to prevent pregnancy. Fewer than 1 out of 100 women will get pregnant within a year of surgery. But different things play a role in your chances of getting pregnant later. One is the surgical method your doctor uses. Furthermore, women who underwent sterilization were likely to have decreases in the amount of bleeding, the number of days of bleeding, and the amount of menstrual pain and an increase in cycle irregularity.
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Our decisions on health products and health procedures are __________.
A.
affected by several external factors
B.
made without any information or influence
C.
not affected by the media
D.
only based on facts
Answer:
Affected by several external factors
Option: A
What philosopher argued that the mind could be reduced to the physical actions of the material body?
Thomas Hobbes argued that the mind could be reduced to the physical actions of the material body.
Hobbes is famous for his early and elaborate development of what has come to be known as “social contract theory”, the method of justifying political principles or arrangements by appeal to the agreement that would be made among suitably situated rational, free, and equal persons. Hobbes believes that moral judgments about good and evil cannot exist until they are decreed by a society's central authority. This position leads directly to Hobbes's belief in an autocratic and absolutist form of government.
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The diagnosis of hyperglycemic hyperosmolar syndrome is made. what nursing action would be a priority?
Fluid and electrolyte replacement would be a priority.
Fluid and electrolyte replacement
The medical procedure of replacing bodily fluids lost due to perspiration, bleeding, fluid and electrolyte replacement changes, or other pathologic processes is known as fluid and electrolyte replacement or fluid resuscitation. Oral rehydration therapy (drinking), intravenous therapy, rectally, like with a Murphy drip, or hypodermoclysis, the direct injection of fluid into the subcutaneous tissue, are all options for replacing lost fluids. fluid and electrolyte replacement supplied intravenously are quickly absorbed, but oral and hypodermic fluid and electrolyte replacement administration takes longer. Sodium, potassium, and chloride are the main fluid and electrolyte replacement components of intravenous fluids. In order to meet the body's 5 mEq/kg/day11 requirement for chloride, sodium and potassium salts—sodium chloride and potassium chloride, respectively—are typically administered.
The diagnosis of hyperglycemic hyperosmolar syndrome is made. what nursing action would be a priority?
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Although vasopressin promotes h2o conservation by the body, it cannot halt urine production.
a. true
b. false
Vasopressin increases water resorption from distal convoluted tubules and collecting duct thereby making the urine concentrated.
(ADH) anti-diuretic hormone which is a chemical produced in the brain that causes the kidney to release less water, decrease the amount of urine production. It increases water re-absorption from distal convoluted tubed tubules.
The Antidiuretic hormone helps regulate the amount of water in the body.It helps in controlling the amount of water in kidneys reabsorbtion as they filter out waste of water from blood. Anti-diuretic hormone is also called as arginine vasopressin.
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Which dietary instruction would be beneficial to a client who has undergone a hypophysectomy?
The indigestible portion of plants that helps move food along digestive system is known as?
The indigestible portion of plants that helps move food along digestive system is known as roughage or bulk
Roughages are polysaccharides that the digestive enzymes are unable to hydrolyze. Dietary roughage should be a major component. Water can be absorbed by fiber and held in the body. Dietary fibers make defecating more comfortable and soften the feces, which helps to prevent constipation.
Roughage is a component of almost all plant meals. The best sources include chia and flax seeds, pears, beans, lentils, wheat bran, and lentils. Bloating, gas, and constipation can be brought on by eating too much fiber. By drinking more fluids, doing more exercise, and changing their diet, one can get rid of this discomfort.
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A manicurist/nail artist works in which career pathway?
A. consumer services
B.
personal care services
OC. family and community services
D.
counseling and mental health services
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Which adult victim requires high-quality cpr? has a strong pulse and is breathing has no normal breathing and no pulse has a pulse and is having trouble breathing has normal breathing and has a pulse
Which nursing actions should be implemented to reduce the risk of the development of acute respiratory distress syndrome (ards)?
The nursing actions which should be implemented to reduce the risk of the development of acute respiratory distress syndrome (ards) are:
Educating the clients to seek medical assistance for infections or diseasesAdvice to stop smokingWhat is respiration?Respiration is defined as the exchange of gases between an organism and its environment
There are two types of respiration. These are:
Aerobic respirationAnaerobic respirationThe diseases which affect the respiratory organs or respiration are known as respiratory diseases
So therefore, the nursing actions which should be implemented to reduce the risk of the development of acute respiratory distress syndrome (ards) are:
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Personal protective equipment (ppe) is generally divided into two categories. They are?
PPE will be classified into the following categories for the purposes of this are eye and face protection, hand protection, body protection, respiratory protection, and hearing protection.
What is PPE?Personal protective equipment (PPE) is equipment comfortable to wear to reduce the risk of hazards that cause serious illnesses and injuries at work.
For the purposes of this, personal protective equipment (PPE) will be broken down into the following categories: eye and face protection, hand protection, body protection, respiratory protection, and hearing protection.
When all other measures to control exposure are ineffective, personal protective equipment (PPE) should be used. It only protects the wearer while on. If it fails, PPE provides no protection.
Thus, this can be the usefulness of PPE.
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When you plan a nutritious meal, what is the order you should keep in mind? Why is this important to
keep in mind?
Answer:
just choose what looks yummy in the list.
and say "the low cost nutritious meals
provided in the unit are all affordable,
easy to access, and can help me maintain
good health. The meals I think I'm most
likely to eat are..." and then just choose
random meals
Anna, who is 72 years old, is of the age when she may have experienced many losses coming close together. What is this called?
Consider public health issues that your school might face as it works to control the hiv epidemic. should a program be introduced to distribute condoms to students? would such a program have a positive effect? would it be met with resistance? should there be a campaign to educate students about the hiv virus and how it spreads?
Answer: I think a school-based sex-education program and a campaign that focuses on HIV awareness and reducing the risk of HIV transmission would be effective and could potentially save many students from infection. Many students don’t know much about HIV. A campaign at school to spread awareness would help students make the right choices. Also, I feel that distributing condoms would be helpful in further reducing the spread of HIV. Many students are sexually active and do not practice safe sex. If the school provided condoms, it would encourage students to practice safer sex. This idea might meet with resistance from some parents, but given the advantages, the school should go ahead with the campaign.
Explanation: Hope it helps! It's also the Edmentum answer for it so don't copy it fully.
I believe that a good school-based sex education program and a campaign that emphasizes HIV awareness and lowering the risk of HIV transmission would be beneficial and may prevent the infection of many pupils.
What should be the HIV awareness program?Many students lack basic HIV knowledge. Students could make better decisions if there were an awareness-raising effort at their school.Additionally, I believe that giving out condoms would assist to further stop the spread of HIV. Many students engage in unsafe sex and are sexually active. Condoms being available at school would encourage pupils to engage in safer sexual practices.Some parents might object to this concept, but given the benefits, the school should move forward with the campaign.To learn more about HIV with the given link
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Which finding could be described as visibly dilated, superficial, and cutaneous small blood vessels found on the face and thighs?
Answer:
D. Telangiectasia
Explanation:
Full Question:
Which finding could be described as visibly dilated, superficial, and cutaneous small blood vessels found on the face and thighs?
A. Tenting
B. Angioma
C. Varicosity
D. Telangiectasia
The answer is D.
Hope this helps!
James is sitting at his desk on the ground floor of an office building when the entire room starts shaking. which action is most appropriate in this situation? standing near a window running out of the building holding up a bookshelf preparing for aftershocks
Answer:
Preparing for aftershocks
Explanation:
Which provision will pay a portion of the death benefit prior to the insured's death due to a serious illness?
Accelerated benefits provision will pay a portion of death benefit prior to the insured's death due to serious illness
Accelerated benefits, often known as "living benefits," are the proceeds of a life insurance policy paid to the policyholder before death. Accelerated Benefits may be included in the policies themselves, although they are more frequently introduced as riders or attachments to new or existing policies.
The Accelerated Death Benefit (ADB) is a feature in most life insurance plans that allows a person to receive a portion of their life insurance money while still alive. ADB is an industry-standard that is provided by the majority of life insurance companies. Accelerated benefits are less expensive than non-accelerated benefits.
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Question 10 of 20 how has the process of globalization created a threat to world health? o a. intergovernmental organizations have diverted health care funds to other projects. o b. doctors have lost many of their options for communicating with one another. o c. free trade has resulted in fewer companies investing in health care services. d. diseases are able to travel across the globe more quickly than ever before.
Correct answer is C. Diseases are able to travel across the globe more quickly than ever before.
What is Globalisation and the challenges to health systems? Globalisation has an impact on health and other facets of human activity.All governments must cope with foreign risk transmission, whether it is of microorganisms, unregulated medicine distribution, or tobacco marketing.On the other side, globalisation facilitates the exchange of health-care information.The desire for excellent health is also a common thread that connects people from all over the world, ethnicities, and religions.To learn more about Globalisation and its effects on global health from the given link
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Which nursing actions would most likely help improve communication with clients and achieve a more effective helping relationship?
There are some effective communication skills for nurses such as- verbal communication, active listening, written communication, presentation skills, patients education, making personal connections ,etc.
It is important that nurse should emphasize with the client to develop to positive therapeutic relationship. There non verbal and verbal communication skills between nurses and their client that convey timely and relevant clinical information to the right people.
Nurses is using therapeutic communication technique of restatement that involves repeating the main idea that what client has to convey.This technique can be used by the nurse to communicate that client's statement has been heard and understood.
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