Answer to Question 1
Ans: B, D
Feedback:
The following is true of the hormone vasopressin: it is secreted by the posterior pituitary gland, is secreted when body fluids must be conserved, exhibits its greatest activity on the renal tubular epithelium, regulates the reabsorption of water from the kidney, and is used to treat diabetes insipidus.
Answer to Question 2
Ans: B, C
Feedback:
Glucocorticoids and mineralocorticoids are secreted by the adrenal gland. Growth hormone, prolactin, and oxytocin are secreted by the pituitary gland.