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nignag [31]
3 years ago
13

Which of the following examples listed below illustrates homeostasis maintained by a negative feedback? Select one: a. Release o

f chemical signals by keratinocytes that have been damaged by UV light that will increase the production of melanin. b. The near waterproof secretions of glycolipids that is released by cells in the stratum granulosum. c. The secretion of antibacterial compounds in sebum. d. Removal of nitrogenous compounds like urea within the sweat.
Medicine
1 answer:
Nata [24]3 years ago
3 0

Answer:

Option A, Release of chemical signals by keratinocytes that have been damaged by UV light will increase the production of melanin.

Explanation:

Negtaive feedback mechanism of homeostasis maintains the stability of any internal condition or function through lessening of output of a system or through slow down of a functional system.  

Here in this case the keratinocytes function is reduced by damaging them on exposure to UV light which further triggers the release of chemicals that enhance the production of melanin.

Hence, option A is correct

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Explanation:

8 0
2 years ago
The implementation of nutritional counseling for pregnant women best represents which public health strategy
VashaNatasha [74]

The implementation of nutritional counseling for pregnant women best represents Active Primary Prevention.

<h3>What is primary prevention?</h3>
  • Prevention includes a wide range of activities (interventions) which are aimed at reducing risks or threats to health.
  • There are three categories of prevention: primary, secondary and tertiary.
  • Primary prevention aims to prevent disease or injury before it ever occurs. This is done by preventing exposures to hazards that cause disease or injury, altering unhealthy or unsafe behaviors that can lead to disease or injury.
  • It includes measures that a patient can take to avoid some diseases. These include hand washing, immunization, birth control and condoms, etc.
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  • Active prevention strategies are those that require individual action for the intervention to be effective. E.g.: Wearing seat belt, nutritional counselling

Learn more about prevention here:

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8 0
2 years ago
A client is to receive 1,800 mL of fluid during a 24-hour period. The client is to receive 3/4 of the fluid between 7 AM and 10
mart [117]

Answer:

The client has to drink 1,350 mL between 7 a.m. and 10 p.m.

Explanation:

The answer requires a bit of problem solving analysis.

The client has to receive 1,800 mL in one day (24 hours).

<em>Between 7 a.m. and 10 p.m., he needs to receive 3/4 of the fluid. </em>This means that you have to calculate the amount of fluid by considering the given factors.

So, 3/4 of 1,800 mL is equivalent to 1,350 mL.<em> You can get this by multiplying 3/4 (0.75) to 1,800 and this will give you an answer of 1,350.</em>

Thus, the amount that the client will drink between 7 a.m. and 10 a.m. is 1,350 mL and the remaining 450 mL (1,800 mL minus 1,350 mL) will be consumed within the remaining time period of 21 hours.

6 0
3 years ago
According to a recent warning from the FDA, grain-free food might be giving dogs a life-threatening heart problem called dilated
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paired t-test

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4 0
3 years ago
What is the nursing assistant’s role on the healthcare team?
algol13

Answer:

your answer is A

Explanation:

bc if your an assistant with any job what do u do u,you take the doctors orders bc your there assistant ....hoped i helped can i pz get brainiest

6 0
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