Sl 10 Flashcards
(12 cards)
Amine hormones examples
Thyroid hormones and catecholamines
Peptide hormones are secreted through
Exocytosis / ducts
Steroid hormones are derived from
Cholesterol
How are hormones removed from blood
Liver and kidney functions, endocytosis, enzymes
Peptide hormones and catecholamines receptors are located in
Extrcaellular surface of target cells membrane
Steroid and thyroid hormones receptors are located
Intracellulary
Water soluble hormone action
Bind to membrane receptors that activate G proteins and catalyze conversion of atp to camp. Camp activates protein kinases that phosphorylate proteins and allow them to alter cell activity
Hormones of adrenal cortex
Aldosterone, cortisol, androgens
Hypophsiotrophic hormone
Created by hypothalamus to control release of hormones from ap glands
ACTH stimulates
Adrenal cortex to secrete cortisol