Hormones and their Actions Flashcards
Melatonin
Involved in Bio-Rhythms, immune fuction, and antioxidant
Tropic Hormones
release or inhibit pituitary hormones
Oxytocin
Uterus contractions and milk “let-down”
Growth (GH)
Growth-secretion and growth metabolism
Prolactin (PRL)
Stimulates milk production
Follicle-Stimulating (FSH)
egg or sperm production and sex hormone production
Luteinizing (LH)
sex hormone production and egg or sperm production
Thyroid-stimulating (TSH)
Stimulates thyroid
Adrenocortico-Tropic (ACTH)
Stimulates adrenal cortex to secrete glucocorticoids
Thyroxine (T4) & Triiodothyronine (T3)
Stimulates metabolism
Calcitonin
Reduces blood Ca+ levels
Parathyroid (PTH)
Raises blood Ca+ levels
Thymosin
Programs “T” lymphocytes(development)
Epinephrine & Norepinephrine
Raise blood glucose; increase rate of metabolism; constrict certain blood vessels
Glucocorticoids
Raise blood glucose