Question 1

Cortisol

Accepted Answer

A)  increases the permeability of capillary walls.
B)  increases the permeability of lysosomal membranes.
C)  stimulates the production of glucose from noncarbohydrates.
D)  promotes the storage of amino acids in the form of proteins.E) A) and C)
F) A) and B) C

Question 2

Diabetes insipidus is caused by

Accepted Answer

A)  insulin deficiency.
B)  excess insulin.
C)  ADH deficiency.
D)  excess ADH.E) B) and C)
F) None of the above

Question 3

Secretion of glucagon causes

Accepted Answer

A)  an increase in the formation of fat.
B)  an increase in the permeability of the cell membrane to glucose.
C)  an increase in the concentration of blood glucose.
D)  an increase in glycogen.E) B) and D)
F) B) and C)

Question 4

Secretions that affect only nearby cells are termed

Accepted Answer

A)  endocrine.
B)  paracrine.
C)  exocrine.
D)  autocrine.E) A) and D)
F) A) and C) B

Question 5

Cushing syndrome

Accepted Answer

A)  is caused by hypersecretion of cortical hormones.
B)  decreases tissue protein.
C)  elevates sodium concentrations.
D)  all of the above.E) C) and D)
F) A) and B)

Question 6

ADH and oxytocin are secreted by

Accepted Answer

A)  neuromuscular cells.
B)  neurons.
C)  neuroglia.
D)  neurosecretory cells.E) B) and C)
F) A) and B)

Question 7

A tropic hormone prevents endocrine glands from releasing their hormones,thereby maintaining homeostasis.

Accepted Answer

A) True 
 B)False

Question 8

The secretion of parathyroid hormone is controlled primarily by the

Accepted Answer

A)  hypothalamus.
B)  concentration of blood calcium.
C)  thyroid gland.
D)  pituitary glanD.E) A) and D)
F) All of the above

Question 9

The hormone that stimulates calcium deposition into bone is

Accepted Answer

A)  calcitonin.
B)  parathyroid hormone.
C)  thyroxine.
D)  insulin.E) None of the above
F) A) and D)

Question 10

The sex hormones from the adrenal cortex are primarily androgens.

Accepted Answer

A) True 
 B)False

Question 11

A person who is stressed usually has increased

Accepted Answer

A)  activity of the spleen and other lymphatic organs.
B)  number of lymphocytes in the blood.
C)  resistance to infections.
D)  blood pressure.E) C) and D)
F) A) and D)

Question 12

Oxytocin stimulates the kidneys to conserve water.

Accepted Answer

A) True 
 B)False

Question 13

Type 2 diabetes mellitus results from

Accepted Answer

A)  a deficiency of insulin.
B)  insensitivity of cells to insulin.
C)  a deficiency of insulin and insensitivity of cells to insulin.
D)  an infection.E) A) and B)
F) A) and C)

Question 14

As a result of the general stress response,blood concentrations of epinephrine

Accepted Answer

A)  rise and cortisol fall.
B)  fall and cortisol rise.
C)  and cortisol rise.
D)  and cortisol fall.E) All of the above
F) A) and D)

Question 15

Hormones

Accepted Answer

A)  regulate metabolism.
B)  have functions in growth,reproduction,and development.
C)  help regulate water and electrolyte balance and blood pressure.
D)  do all of the above.E) A) and B)
F) C) and D)

Question 16

The hormones secreted by the adrenal medulla are amines.

Accepted Answer

A) True 
 B)False

Question 17

Hyperparathyroidism

Accepted Answer

A)  stimulates excessive osteoclast activity,softening bones.
B)  is most often caused by a tumor.
C)  increases risk of spontaneous fractures.
D)  all of the above.E) None of the above
F) A) and D)

Question 18

An upregulated cell has an increase in

Accepted Answer

A)  the amount of DNA in the nucleus.
B)  the number of molecules the cell secretes.
C)  the concentration of ligands that bind to the receptors.
D)  the number of receptors available for binding.E) A) and B)
F) A) and C)

Question 19

Norepinephrine and epinephrine are amines.

Accepted Answer

A) True 
 B)False  True

Question 20

The extrafollicular cells of the thyroid gland secrete calcitonin.

Accepted Answer

A) True 
 B)False

Exam 13: Endocrine System

Cortisol

Correct AnswerverifiedC

Diabetes insipidus is caused by

Correct AnswerverifiedShow Answer

Secretion of glucagon causes

Correct AnswerverifiedShow Answer

Secretions that affect only nearby cells are termed

Correct AnswerverifiedB

Cushing syndrome

Correct AnswerverifiedShow Answer

ADH and oxytocin are secreted by

Correct AnswerverifiedShow Answer

A tropic hormone prevents endocrine glands from releasing their hormones,thereby maintaining homeostasis.

Correct AnswerverifiedShow Answer

The secretion of parathyroid hormone is controlled primarily by the

Correct AnswerverifiedShow Answer

The hormone that stimulates calcium deposition into bone is

Correct AnswerverifiedShow Answer

The sex hormones from the adrenal cortex are primarily androgens.

Correct AnswerverifiedShow Answer

A person who is stressed usually has increased

Correct AnswerverifiedShow Answer

Oxytocin stimulates the kidneys to conserve water.

Correct AnswerverifiedShow Answer

Type 2 diabetes mellitus results from

Correct AnswerverifiedShow Answer

As a result of the general stress response,blood concentrations of epinephrine

Correct AnswerverifiedShow Answer

Hormones

Correct AnswerverifiedShow Answer

The hormones secreted by the adrenal medulla are amines.

Correct AnswerverifiedShow Answer

Hyperparathyroidism

Correct AnswerverifiedShow Answer

An upregulated cell has an increase in

Correct AnswerverifiedShow Answer

Norepinephrine and epinephrine are amines.

Correct AnswerverifiedTrue

The extrafollicular cells of the thyroid gland secrete calcitonin.

Correct AnswerverifiedShow Answer

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C

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B

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True

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