Chapter 16, Problem 16.3a
Which of the following hormones is/are produced by the posterior pituitary?
a. Antidiuretic hormone
b. Oxytocin
c. Both a and b
d. Neither a nor b
Video transcript
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.
A patient has a brain tumor that necessitates removal of his pituitary gland. Will its removal affect production of ADH and oxytocin? Explain.
Let's say that the dietary supplement in question 2 actually works and successfully blocks cortisol secretion. Could this drug potentially be harmful? Predict its effects on overall homeostasis.
How does ADH affect the amount of water in the body, and how does it accomplish this? How does this affect the osmolarity of the blood?