Exam 17: The Endocrine System

Identify the factors associated with each of the biochemical processes below by writing the appropriate letter in the blank preceding the statement. -Decreases the blood glucose concentration.

MATCHING: ART The following questions refer to the accompanying diagram of the function of the anterior pituitary hormones. Twelve of the hormones and actions have been removed and replaced with letters A-L. Match the letter with list of missing terms below to complete the diagram. -growth

The precursor to testosterone is

____________________ is the primary trigger for the release of insulin from pancreatic beta cells.

The accompanying figure relates to the synthesis of thyroid hormones. The basic steps in the reflex are labeled in the diagram 1-8b. Match the steps with the descriptions using the key below. -Coupling of one MIT and one DIT yields T3

Epinephrine accounts for 80% of total release of catecholamines by the adrenal medulla.

Indicate the effect the item has on the secretion rate of the hormone by writing the appropriate letter in the blank using the answer code below: -Increased ACTH _____ cortisol.

Match each characteristic with the pathology. Answers may be used more than once. -myxedema

The adrenal medulla is actually a modified part of the sympathetic nervous system.

Indicate the metabolic effects of each of the hormones below by writing the appropriate letter using the following answer code: -Growth hormone _____ blood fatty acids.

PTH increases plasma Ca²⁺ and decreases plasma PO₂.

Iodine deficiency can lead to Grave's disease.

The symptoms of aldosterone hypersecretion include hypernatremia, hyperphosphatemia, and hypertension.

One of the primary functions of cortisol secretion at normal physiological levels is its anti-inflammatory action.

Indicate the metabolic effects of each of the hormones below by writing the appropriate letter using the following answer code: -Epinephrine _____ blood fatty acids.

Indicate the effect the item has on the secretion rate of the hormone by writing the appropriate letter in the blank using the answer code below: -Increased blood glucose _____ insulin.

Hypernatremia is a body retention of ____________________.

This is the master biological clock:

Aldosterone

Indicate which gland is associated with the following characteristics. -at high concentrations lowers the immune response