stimulate the cortex of the adrenal gland

Hypothalamic neuropeptides are carried from the hypothalamus to the posterior pituitary via a portal system.Īxons of the neurosecretory neurons extend from the hypothalamus through the infundibulum. TRUE Indicate whether each statement is true or false. Increased blood levels of T3 and T4 inhibit TRH and TSH secretion. TSH stimulates the secretion of T3 and T4 from the thyroid gland.

TRH stimulates the secretion of TSH from the anterior pituitary. TRH and TSH function together to decrease the production of T3 and T4. T/f false Match the type of pancreatic islet cell with the hormone it secretes.ĭelta cells: somatostatin Indicate whether each statement is true or false regarding the regulation of thyroid hormone secretion from the thyroid.

Interleukin-2 -Stimulation of cell division of T lymphocytesĮpidermal growth factor -Stimulation of cell division The endocrine system is a system of ductless glands that secrete their products into the interstitial fluid. Prostaglandins-Inflammation uterine contractions T Match the chemical messenger with its function. Glucose is stored as glycogen in skeletal muscles and the liver. Increased insulin levels cause glucose levels to decline. Sympathetic stimulation causes insulin levels to increase. True/FalseĪs blood glucose levels increase, insulin production decreases. Immediately after the meal, blood glucose levels increase. Indicate which of the following statements are true or false with regards to her hormone levels during the two hours that she is in the Somatostatin -Inhibition of insulin and glucagon secretion Sarah just finished eating lunch and is studying in the library before her next class begins. Glucagon -Increased breakdown of glycogen increased blood glucose levels Insulin -Increased uptake of glucose and amino acids Match each pancreatic hormone with its effect.

Stimulate the cortex of the adrenal gland