Hormones Flashcards
Growth hormone (GH)
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Promotes bone and tissue growth
Thyrotropin aka thyroid stimulating hormone (TSH)
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Stimulates thyroid gland and production of thyroxine (T4)
Corticotropin (Adrenocorticotropic hormone (ACTH))
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Stimulates adrenal cortex to produce glucocorticoids
Follicle-stimulating hormone (FSH)
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Initiates growth of eggs in ovaries; stimulates spermatogenesis in testes
Luteinizing hormone (LH)
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Causes ovulation; stimulates ovaries to produces estrogen and progesterone; stimulates testosterone production
Prolactin (PRL)
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Stimulates breast development and formation of milk during pregnancy and after delivery
Melanocyte-stimulating hormone (MSH)
(1) Gland
(2) Function
(1) Anterior pituitary
(2) Regulates skin pigmentation
Vasopressin (Antidiuretic hormone (ADH))
(1) Gland
(2) Function
(1) Posterior pituitary
(2) Stimulates water reabsorption by renal tubules; has antidiuretic effect
Oxytocin
(1) Gland
(2) Function
(1) Posterior pituitary
(2) Stimulates uterine contractions, ejection of milk in mammary glands, ejections of secretions in male prostate gland
Thyroxine (T4) and triiodothyronine (T3)
(1) Gland
(2) Function
(1) Thyroid
(2) Regulates rate of cellular metabolism (catabolic phase)
Calcitonin
(1) Gland
(2) Function
(1) Thyroid
(2) Promotes retention of calcium and phosphorus in bones
Parathyroid hormone (PTH)
(1) Gland
(2) Function
(1) Parathyroid
(2) Regulates metabolism of calcium; increased serum calcium levels by drawing calcium from bones
Mineralocorticoids (primary aldosterone)
(1) Gland
(2) Function
(1) Adrenal cortex
(2) Promote retention of sodium by kidneys, regulate electrolyte and fluid homeostasis
Glucocorticoids: Cortisol, corticosterone, cortisone
(1) Gland
(2) Function
(1) Adrenal cortex
(2) Regulate metabolism of carbohydrates, proteins, and fats in cells
Gonadocorticoids: Androgens, estrogens, progestins
(1) Gland
(2) Function
(1) Adrenal cortex
(2) Govern secondary sex characteristics and masculinization
Catecholamines: Epinephrine and norepinephrine
(1) Gland
(2) Function
(1) Adrenal medulla
(2) Fight or flight response; increase HR, BP, blood glucose, dilate bronchioles
Insulin
(1) Gland
(2) Function
(1) Pancreas
(2) Regulates metabolism of glucose in body cells; maintains proper blood glucose level
Glucagon
(1) Gland
(2) Function
(1) Pancreas
(2) Increases concentration of glucose in blood by causing conversion of glycogen to glucose
Estrogens
(1) Gland
(2) Function
(1) Ovaries
(2) Development of female secondary sex characteristics
Progesterone
(1) Gland
(2) Function
(1) Ovaries
(2) Prepares and maintains endometrium (uterus lining) for implantation of egg and pregnancy
Testosterone
(1) Gland
(2) Function
(1) Testes
(2) Stimulates and promotes growth of male secondary sex characteristics and erections
Thymosin
(1) Gland
(2) Function
(1) Thymus
(2) Promotes development of immune cells
Melatonin
(1) Gland
(2) Function
(1) Pineal gland
(2) Regulates daily patterns of sleep and wakefulness; inhibits hormones that affect ovaries