Endocrine Flashcards
Considered most important part of the endocrine system since it releases hormones that regulate several other endocrine glands - “master gland”
It secretes endorphins that act on the nervous system and reduce a person’s sensitivity to pain. Also controls ovulation and works as a catalyst for the testes and ovaries to create sex hormones
Pituitary Gland
Regulates autonomic nervous system - body temp, appetite, sweating, thirst, sexual behavior, rage, fear, blood pressure, sleep
Hypothalmus
This produces thyroxine and triiodothyronine that act to control the rate at which cells burn the fuel from food
Thyroid
These produce a hormone which functions as an antagonist to calcitonin and is important for the maintenance of normal blood levels of calcium and phosphate.
Parathyroid Glands
This produces corticosteroids that will regulate water and sodium balance, the body’s response to stress, the immune system, sexual development and function, and metabolism.
Adrenal cortex
This produces epinephrine that increases heart rate and blood pressure when there is an increase in stress
Adrenal medulla
Serum phosphate levels are elevated while serum calcium levels and bone resorption are decreased.
Hypoparathyroidism
Increased deep tendon reflexes are characteristic of :
Hyperparathyroidism