Chapter 12 Flashcards
(40 cards)
Aden(o)
Gland
Adrenal gland (CF)
Adren(o), adrenal(o)
Mamm(o), mast(o)
Breast
Pituitar(o), hypophys(o)
Pituitary gland
Thyr(o), thyroid(o)
Thyroid
Andr(o)
Male or masculine
Sugar (CF)
Glyc(o), glycos(o)
Insulin (CF)
Insulin(o)
-crine
Secrete
-tropic
Stimulating
-tropin
That which stimulates
Exocrine
Ducted secretions into a body surface, chemical secretions
Endocrine
Ductless glands, secretions into bloodstream to act on a far away structure, hormone secretions
Major glands of endocrine system
Pituitary, pineal, thyroid, pancreas, adrenal, ovaries, testes
Anti diuretic hormone
Affects volume of water in blood
Oxytocin
Released just before childbirth, uterine contractions, milk production
Somatotropic hormone
Stimulates body growth
Progesterone
Produced mainly by ovaries, regulates endometrium
Testosterone
Regulates male fertility, muscle growth, and other features, present in smaller amounts in women
Thyroid stimulating hormone
Stimulates thyroid to secrete thyroxine (T4) and and triiodothyronine (T3) which regulate metabolism, temperature, growth, and calcium storage
Parathyroid hormone
Increases blood calcium levels
Brain and thyroid
Hypothalamus produces thyrotropin releasing hormone, activates TSH in pituitary gland, causes release of T3 and T4 by thyroid
Parathyroid
Produces PTH which regulates calcium, phosphorus, vitamin D
Glucagon
Increases blood glucose