Exam 41: Animal Hormones

Use the following to answer questions: Match the hormonal function or action specified in each question that follows with the correct hormone from the list below. -Released in response to rapid rises of glucose and amino acids in the blood

Glucagon increases

Sir Vincent Wigglesworth's experiments with Rhodnius showed that the target for brain hormone is the

Somatostatin

Which of the following is an effect of oxytocin?

Use the following to answer questions: Match the hormonal function or action specified in each question that follows with the correct hormone from the list below. -Responsible for the conversion of glycogen into glucose when serum glucose levels fall

Which of the following hormones is not paired correctly with its target organ?

Under which of the following conditions would a mammal tend to increase thyroxine levels?

Which of the following is a local hormone?

Which of the following hormones stimulates the kidney to conserve calcium and stimulates the synthesis of calcitriol from vitamin D?

Which statement is true of all hormones?

Steroid hormones

Identifying or isolating hormone receptors by means of affinity chromotography relies on

An infant is born with an X and a Y chromosome, which genetically would make that individual a male. However, this baby also has a genetic defect that dramatically decreases the number of testosterone receptors on cells in all of this baby's tissues. What can you infer from this data?

Methods for measuring hormone levels that rely on the binding of a hormone and an antibody made to respond to that hormone are called _______.

The corticosteroid hormones

Would castration (removal of the testes) lead to an immediate and complete absence of testosterone in the person's bloodstream? Why or why not?

The three classes of steroid hormones produced by the adrenal cortex are glucocorticoids, _______, and _______.

When people fail to get adequate amounts of iodine in their diet, they may develop goiter. The hormone that is nonfunctional in this situation is called _______.

When stimulated, T cells will produce IL-2, which stimulates T cells to divide. This is an example of _______ action.