endocrine system CHAP 19

• 1.PINEAL GLAND
• 2.PARATHYROID GLANDS
• 3.ADRENAL GLANDS
• 1. PITUITARY GLAND
• 2. THYROID GLAND
• 3. PANCREAS
• 4. GONADS/OVARIES
• 5. GONADS/TESTES

ADRENAL GLAND

CARRY

OUTSIDE

SUGAR

PANCREAS

PARATHYROID GLANDS

SECRETE

POUR

• LOCATED ABOVE KIDNEY.OUTER PORT.OF ADRENAL GLANDS, REG AMT OF SALTS, BODY FLUID VOLUME & HELPS CONTROL BP. FIGHT OR FLITEMEDULLA-INNER PORT. PRODUCES EPHINEPHRINE-ADRENALINE
• NOREPINEPHRINE-NON ADRENALINE
• CONTROLS 3 G'S:1.SEX-ANDROGEN,ESTROGEN&PROGESTERONE; 2-SALT-ALDOSTERONE,CONTROLS REABSORB OF SODIUM; 3-SUGAR-CORTISOL-MAINTAINS CARBS RESERVES

• RAISIN SIZE,BHIND OPTIC NERVE CROSSING,DIRECTED BY HYPOTHALMUS
• PRODUES:FSH, LH, GH, HGH

• LOCATED IN NECK BELOW LARYNX, CONNECTED BY ISTHMUS. PRODUCES-T3&T4-
• REG PROD OF HEAT & NERGY IN BODY TISSUE&MAINTAIN NORM METABOLISM

LOCATED BACK OF THYROID 4 TINY EPITHELIAL BODIES. PROD-PTH-REG CALCIUM & PHOS. IN CIRCULATING BLOOD& AMT OF CALCIUM RETAINED IN BONES & TEETH.

LOCATED BHIND STOMACH-ISLETS OF LANGERHANSMANUFACT.INSULIN&GLUCAGON-CAUSES DIABETES MELLITUS

SEX GLANDS-TESTOSTERONE-ESTROGEN&PROGESTERONE

• LIES ABOVE ROOF OF 3RD VENTRICLE OF BRAIN. SECRETES-MELATONIN
• CONTROLS-CIRCADIAN RHYTHM

PRESENCE OF ADULT MALE PATTERN OF HAIR IN WOMEN

DEVELOP, OF MALE 2NDARY SEX CHARACTERISTICS IN FEMALES

HYPOTHYROID IN KIDS

NLARGEMNT OF FACIAL & EXTREMITY BONES-CAUSED BY EXCESS GROWTH HORM IN ADULTS

OVR ACTIVITY OF THYROID GL

MEASURES HORM. LEVELS IN PLASMA[ESTROG,FSH,INSULIN] BY USING RADIOACTIVELY LABLED MOLECULES&OTHERS

USES IMAGES FROM RADIOACTIVE EMISSIONS TO THYROID SCAN VISUALIZE SIZE, SHAPE,&FUNCT OF THYROID

RADIOACTIVE IODINE UPTAKE-MEASURES UPTAKE DOSE OF RADIOACTIVE IODINE BY THY

REMOVAL OF ALL OR PART OF PITUITARY GLAND THRU THE SPHENOID GLAND

PROD NEURONS&NEUROHORM. STORED IN PITUITARY GLAND-AID IN DEVELOPMNT OF LYMPHOID SYSTEM

DUCTLESS GLANDS; PROD HORM & RESPOND TO STRESS

PROD EXT SECRETIONS CARRIED BY DUCT FROM GLANDULAR CELLS TO HEAT BODY SURF.