Endocrine System Nursing Questions

Endocrine System Nursing Questions Related

Review Endocrine System Nursing Questions related questions and content

What is the effect of removing hawks on the number of grasshoppers and rabbits?

  • A. no change, decreases
  • B. decreases, increases
  • C. decreases, no change
  • D. increases, increases
Correct Answer: D

Rationale: The correct answer is D because removing hawks would lead to an increase in both grasshoppers and rabbits. Hawks are natural predators of both grasshoppers and rabbits. With fewer hawks preying on them, the populations of grasshoppers and rabbits would increase due to reduced predation pressure. Choice A is incorrect because the removal of hawks would lead to an increase in grasshoppers and rabbits, not no change. Choice B is incorrect because removing hawks would not cause a decrease in grasshoppers but rather an increase. Choice C is incorrect because the removal of hawks would actually result in an increase in the populations of both grasshoppers and rabbits, not no change.

You may also like to solve these questions

A patient who is on corticosteroid therapy for treatment of an autoimmune disorder has the following additional drugs ordered. Which one is used to prevent corticosteroid-induced osteoporosis?

  • A. Potassium
  • B. Alendronate (Fosamax)
  • C. Furosemide (Lasix)
  • D. Pantoprazole (Protonix)
Correct Answer: B

Rationale: Alendronate is used to prevent osteoporosis caused by corticosteroid therapy by inhibiting bone resorption and improving bone density.

Which of the following agents might mask the hypoglycemic reaction in treated diabetic patients?

  • A. Beta-adrenergic agonists
  • B. Alpha-adrenergic antagonists
  • C. Alpha-adrenergic agonists
  • D. Beta-adrenergic antagonists
Correct Answer: D

Rationale: The correct answer is D: Beta-adrenergic antagonists. Beta-blockers can mask the typical signs and symptoms of hypoglycemia such as tremors, palpitations, and sweating by inhibiting the adrenergic response to low blood sugar levels. Other choices (A, B, C) are incorrect as they do not have the same mechanism of action in masking hypoglycemic reactions in diabetic patients.

Jane Doe, 23, received her NPH insulin injection at 7:30 A.M., but due to oversight and a long wait in the x-ray department, she has not eaten for 14 hours. The nurse can anticipate which complication?

  • A. Dehydration
  • B. Ketoacidotic coma
  • C. Insulin reaction
  • D. Hyperosmolar hyperglycemic coma
Correct Answer: C

Rationale: Not eating after insulin injection can cause hypoglycemia, or an insulin reaction, due to the lack of food to balance the insulin effect.

The pancreas:

  • A. secretes steroids that are concerned with sugar, salt, and sex.
  • B. is controlled by the adenohypophysis.
  • C. secretes hormones that affect blood glucose levels.
  • D. secretes iodine-containing hormones that regulate the basal metabolic rate.
Correct Answer: C

Rationale: Step-by-step rationale for why Choice C is correct:
1. The pancreas secretes hormones like insulin and glucagon.
2. Insulin lowers blood glucose levels, while glucagon raises them.
3. These hormones play a crucial role in regulating blood glucose levels.
4. Disruption in their secretion can lead to diseases like diabetes.

Summary:
Choice A is incorrect because the pancreas does not secrete steroids related to sugar, salt, and sex. Choice B is incorrect because the pancreas is not controlled by the adenohypophysis. Choice D is incorrect because the pancreas does not secrete iodine-containing hormones that regulate the basal metabolic rate.

Which stimulates parietal cell secretion?

  • A. prostaglandins
  • B. aspirin
  • C. vinegar
  • D. acetylcholine
Correct Answer: D

Rationale: The correct answer is D: acetylcholine. Acetylcholine directly stimulates parietal cells in the stomach to secrete hydrochloric acid. It binds to muscarinic receptors on parietal cells, leading to an increase in acid production. Prostaglandins (A) inhibit acid secretion, aspirin (B) can cause gastric irritation and ulcers, and vinegar (C) does not directly stimulate parietal cells.

Copyright © 2025 Nokea. All rights reserved.