adrenal gland & thymus gland
TRANSCRIPT
ADRENAL GLAND
ADRENAL MEDULLAADRENAL CORTEX
GLUCOCORTICOIDS
MINERALOCORTICOIDS
SEX HORMONES
EPINEPHRINE
NOR-EPINEPHRINE
FUNCTION OF HORMONES GLUCOCORTICOIDS
MONITOR & REGULATE CARBOHYDRATES, PROTEINS & FAT METABOLISM RAISE BLOOD GLUCOSE LEVEL
REDUCE THE EFFECT OF INFLAMMATION OR SWELLING(CORTISOL) STIMULATE THE PRODUCTION OF GLUCOSE FROM FATS & PROTEINS-
GLUCONEOGENESIS(CORTISOL) MINERALOCORTICOIDS
REGULATE SALT & WATER BALANCE, LEADING TO INCREASE OF BLOOD VOLUME & PRESSURE REABSORB SODIUM & EXCRETE POTASSIUM(ALDOSTERONE)
SEX HORMONES STIMULATE REPRODUCTIVE ORGANS & BRING ABOUT SEX CHARACTERISTICS
EPINEPHRINE & NOR-EPINEPHRINE PRODUCE ‘FIGHT’ OR ‘FLIGHT’ RESPONSE
INCREASE HEART RATE BLOOD FLOW TO MOST SKELETAL MUSCLES
INCREASE CONCENTRATION OF GLUCOSE LEVEL IN THE BLOOD DECREASE FLOW TO DIGESTIVE ORGAN
ROLE IN STRESS RESPONSE ADRENAL CORTEX PROVIDE A SLOWER, BUT LONG-TERM STRESS RESPONSE
ADRENAL MEDULLA PROVIDE A RAPID, BUT SHORT-TERM SRESS RESPONSE
MALFUNCTION OF ADRENAL GLAND ADRENAL CORTEX
HYPER-SECRETION OF GLUCOCORTICOIDS CAUSE “CUSHING’S SYNDROME” HYPO-SECRETION OF GLUCOCORTICOIDS CAUSE “ADDISON’S DISEASE”
ADRENAL MEDULLA HYPER – SECRETION OF EPINEPHRINE & NOR- EPINEPHRINE CAUSE:
HYPERTENSION HYPERGLYCEMIA NERVOUSNESS BLOOD CLOTTING SWEATING
SPEECH EFFECTED
THYMUS GLAND
RELEASING HORMONE- THYMOSINS
THYMOSINS STIMULATE PRODUCTION AND MATURATION OF “T LYMPHOCYTES” THYMUS GLAND IS MOST ACTIVE DURING CHILDHOOD
T LYMPHOCYTES RESPONSIBLE FOR SPECIFIC DEFENSES AGAINST PARTICULAR INVADER