Match the following hormones with their correct descriptions.      


_____Leptin      
_____Atrial natriuretic peptide      
_____Melatonin      
_____Estrogens      
_____Erythropoietin      
_____Testosterone


a. Produced by the pineal gland; regulates the sleep/wake cycle
b. Produced by the kidneys; regulates red blood cell production
c. Produced by the heart; promotes sodium ion loss in the kidneys and vasodilation
d. Produced by the testes; promotes androgenic and anabolic actions
e. Produced by adipose tissue; promotes satiety
f. Produced by the ovaries; regulate the menstrual cycle and the development of secondary sex characteristics

Cortisol is:

a. a potent inhibitor of the inflammatory response.

b. an important part of the stress response.

c. Both a and b are correct.

d. Neither a nor b is correct.

Which of the following hormones is not an integral part of the stress response?

a. Epinephrine

b. Cortisol

c. Insulin

d. Glucagon

Explain how insulin and glucagon are antagonists.

Type 1 diabetes mellitus is characterized by______ , and type 2 diabetes mellitus is characterized by_____.

a. hypoglycemia; destruction of the pancreatic β cells

b. destruction of the pancreatic β cells; destruction of the pancreatic α cells

c. insulin resistance; destruction of the pancreatic β cells

d. destruction of the pancreatic β cells; insulin resistance

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

a. Both ADH and aldosterone increase the amount of water in the body and decrease the solute concentration of the blood.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

b. Thyroid hormones and insulin maintain blood glucose concentration during fasting.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

d. Insulin secretion rises during feeding; growth hormone and glucagon are secreted during feeding if protein is present in the meal.

Predict the effects of a pancreatic tumor that secretes insulin. How would the effects change if the tumor secreted glucagon instead?