Blood with waste Renal artery nephron tubule ureter Urine to the bladder Renal vein Clean blood
Excretory System Removes waste from the blood
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Endocrine System Regulates body functions Made up of GLANDS that produce HORMONES
Glands and their functions 1. Hypothalamus – connects endocrine and nervous system 2. Pituitary - “master gland” – controls other hormone production including growth 3. Pineal – regulates sleep hormones 4. Thyroid - controls rate at which cells use energy 5. Parathyroid – regulates calcium levels in the blood 6. Adrenal – increase heart rate under stress and other functions 7. Testes – produces male hormones 8. Ovary – produces female hormones 9. Pancreas – produces insulin and glucagon for blood sugar levels
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