Endocrine system Active Listening

Question 1

1. Identify three major types of hormones.

o Polypeptides , Steroids, Amines
o Steroids, amines, cortisol
o Steroid, TSH, ADH, amines

Answer 1

o Polypeptides , Steroids, Amines

Question 2

2. State which class of hormones

Thyroxine

Answer 2

amine

Question 3

2. State which class of hormones

Cortisol

Answer 3

steroid

Question 4

2. State which class of hormones

parathyroid hormone

Answer 4

polypeptide

Question 5

2. State which class of hormones
   epinephrine

Answer 5

Amine

Question 6

2. State which class of hormones
   estrogen

Answer 6

steroid

Question 7

two examples of hormones found in the posterior pituitary gland.

o T3 and T4
o TSH and DSH
o Arginine vasopressin and Oxytocin

Answer 7

Arginine vasopressin and Oxytocin

Question 8

List five examples of hormones found in the anterior pituitary gland

Answer 8

-TSH
-Prolactin
-LH
-Adrenocorticotropic hormone
GH

( TPLAG)

Question 9

List the hormones that are released by the thyroid gland.

Answer 9

o Thyroxine (T4),
o Triiodothyronine (T3)
o Reverse Triiodothyronine (rT3)

Question 10

Question: Aldosterone and progesterone are

a) Mineralocorticoids
b) Produced by adrenal cortex
c) An amine hormone
d) Produced in the liver

Answer 10

a) Mineralocorticoids
b) Produced by adrenal cortex

Question 11

7. What hormones are identified as glucocorticoids and which organ(s) produce(s) them?

Answer 11

Cortisol and the organ that produces it is the adrenal cortex

Question 12

8. What hormones are produced by the adrenal medulla?

Answer 12

Epinephrine, norepinephrine, and dopamine

AM - NED

Question 13

Protein synthesis and carbohydrate metabolism, stimulation of adrenergic activity with increased heart rate and myocardial contractility, and increased sensitivity of adrenergic receptors to catecholamines

a) Prolactin
b) Testosteron
c) TSH
d)Thyroxine

Answer 13

d)Thyroxine

Question 14

Regulate and salt and water in the body (has an effect on blood pressure)

a) Prolactin
b) Testosteron
c) Aldosterone
d)Thyroxine

Answer 14

c) Aldosterone

Question 15

Which of the ff. pituitary hormones regulates free water excretion to main homeostasis?

a) Oxytocin
b) ADH
c) glucagon
d)cortisol

Answer 15

b) ADH

Question 16

The adrenal cortex releases

a) corticosteroids
b) mineralosteroids
c) androgens
d) all of the above

Answer 16

d) all of the above

Question 17

decrease in cortisol causing upregulation of CRH and ACTH
(hyperpigmentation) Symptoms: decreased cortisol, decreased aldosterone, decreased
DHEA

a) Cushing’s Disease
b) Neuroblastoma
c) Addison Disease
d) Hypothyroidism

Answer 17

c ) Addison Disease

Question 18

increases in cortisol causing downregulation of CRH and ACTH;
Symptoms increased cortisol, increased aldosterone, increase in DHEA
a) Cushing’s syndrome
b) Neuroblastoma
c) Addison Disease
d) Hypothyroidism

Answer 18

a) Cushing’s syndrome

Question 19

Increase in ACTH causing increase in cortisol. symptoms increase in cortisol only.

a) Cushing’s Disease
b) Neuroblastoma
c) Addison Disease
d) Hypothyroidism

Answer 19

a) Cushing’s Disease

Question 20

Pheochromocytoma may be described as the following except

a) Chronic stress
b) Neuroblastoma
c) Neurochromaffin cells in the adrenal medulla
d) Epinephrine

Answer 20

b) Neuroblastoma