Hormones Flashcards
(26 cards)
FSH. From? Type? Function?
Anterior Pit. Peptide. Ovary/Follicle and Testes/Spermatogenesis development.
LH. From? Type? Function?
Anterior Pit. Peptide. Gonadotropic: Ovary ovulation, Testes testosterone synthesis.
ACTH. From? Type? Function?
Anterior Pit. Peptide. Secretion and growth from adrenal cortex (cortisol and aldosterone).
TSH. From? Type? Function?
Anterior Pit. Peptide. [TROPIC] Synthesis and release of thyroid hormone.
Prolactin. From? Type? Function?
Anterior Pit. Peptide. Mammary milk production.
Growth Hormone. From?Type? Function?
Anterior Pit. Peptide. Bone and muscle growth. Increased cell turnover rate.
ADH. From? Type? Function? AKA?
Post Pit. (Made in hypothal). Peptide. Kidney and water retention. Aka vasopressin.
Oxytocin. From? Type? Function?
Post Pit. (Made in hypothal). Peptide. Uterine contraction, breast milk let down.
Thyroid hormone. From? Type? Function? AKA?
Thyroid. Amino Acid. Child: physical and mental development. Adult: increased metabolic rate ant temperature. [TH, thyroxine]
Calcitonin. From? Type? Function?
Thyroid. (Thyroid C Cells). Peptide. Bone/kidney, lowers serum [Ca2+] and INto bones.
Parathyroid hormone. From? Type? Function?
Parathyroid. Peptide. Bone, kidney, small intestine. Raises serum [Ca2+].
Thymosin. From? Type? Function?
Thymus. Peptide. Children only- T cell development during childhood.
Epinephrine. From? Type? Function?
Adrenal Medulla. Modified AA. sympathetic stress, is rapid.
Norepinephrine. From? Type? Function?
Adrenal Medulla. Sympathetic stress, rapid.
Cortisol. From? Type? Function?
Adrenal Cortex. AKA Glucocorticoid. Steroid. Long term stress response: Raise blood glucose, protein catabolism, and fat. Decrease inflammation and immunity
Aldosterone. From? Type? Function?
Adrenal Cortex. AKA Mineralcorticoid. Steroid. Kidney = Increase sodium absorption to increase blood pressure. Increases K excretion.
Sex steroid.
Can come from adrenal tumor to cause masculinazation or feminization.
Insulin. From? Type? Function?
Pancreas -beta cells excrete (islets of Langerhans). Peptide. Absent or ineffective in diabetes. Decrease blood glucose(glucose to cells), Increase glycogen and fat storage.
Glucagon. From? Type? Function?
Pancreas -alpha cells excrete. Peptide. Increase blood glucose, decrease glycogen and fat storage. Increases gluconeogenesis.
Somatostatin. From? Type? Function?
Pancreas- delta cells secrete. Peptide. inhibits digestive processes.
Testosterone. From? Type? Function?
Testes. Steroid. Spermatogenesis. Male characteristics. Close epiphyseal plate.
Estrogen. From? Type? Function?
Ovaries and placenta. Steroid. Female characteristics and endometrial growth. [Causes LH surge and growth of mother sex organs]
Progesterone. From? Type? Function?
Ovaries and placenta. Steroid. Endometrial secretion. Prepares for and maintains pregnancy
ANF. From? Type? Function?
Atrial natriuretic factor. Heart. Peptide. Kidney: more urination to decrease blood pressure.