213 Body system overview 3/26/2015 Starter: Name at least two organs in 5 body systems Body system overview 214 3/26/2015 Practice/Application/Connection: Body systems and functions worksheet Exit: Do you believe that an organism could survive if one of the systems were missing? Why? March 26, 2015 AGENDA Objective 7.12 B Identify the main functions of the systems of the human organism, including the circulatory, respiratory, skeletal, muscular, digestive, excretory, reproductive, integumentary, nervous, and endocrine systems by completing a systems vocabulary match 1. Starter 2. Body System Overview Table of Contents Title/ Topic My 3/3 CBA Review 197-198 3/5 Stellar Finger Prints 199-200 3/16 3/17 Food Webs/Chains Abiotic and Biotic Factors 201-202 203-204 3/18-19 Food Web Poster 205-206 3/23 The Lorax 207-208 3/24 Peppered Moth Lab 209-210 3/25 3/26 Short and long term environmental questions Body systems Overview 211-212 213-214 Human Body Systems TEKS 7.12B identify the main functions of the systems of the human organism including the circulatory, respiratory, skeletal, muscular, digestive, excretory, reproductive, integumentary, nervous and endocrine systems Skeletal System •supports & shapes body •protects major organs •works with muscles to allow movement •makes blood cells Skeletal System •bones, joints, cartilage, ligaments & bone marrow Muscular System •enables body to move •allows heart to pump to circulate blood •moves food through the digestive system Muscular System •muscles (skeletal, smooth & cardiac) & tendons Respiratory System •takes oxygen into the body •removes carbon dioxide Respiratory System •nose, trachea, bronchi, lungs, alveoli Circulatory System •carries oxygen & nutrients to body cells & carries away wastes •helps fight disease & infections Circulatory System •heart •blood vessels & •blood Digestive System •takes in & breaks down food •absorbs needed nutrients Digestive System •mouth, esophagus, stomach, small intestine, large intestine, liver, gall bladder & pancreas Integumentary System •protects the body against infection, injury & UV rays •keeps water inside body & removes wastes •helps regulate body temperature Integumentary System •skin, sweat glands, oil glands, hair & nails Excretory System •removes wastes (urine, feces, carbon dioxide, sweat, bile & worn out cells) from the body •regulates body fluids Excretory System •kidneys, ureters, bladder, liver & spleen (large intestine, lungs & skin) Reproductive System •produce sex cells & hormones that control male & female characteristics •produce offspring to continue the species Reproductive System •testes, ovaries & uterus Endocrine System •controls & regulates many body processes like growth, development & metabolism with chemicals called hormones • maintains homeostasis Endocrine System •pancreas & glands (pituitary, pineal, thyroid, adrenal & thymus Nervous System •controls senses & most body functions •carries messages & information between the brain & body Nervous System •brain, spinal cord & body nerves 211 Body system overview 3/26/2015 Starter: Name at least two organs in 5 body systems Body system overview 212 3/26/2015 Practice/Application/Connection: Body systems and functions worksheet Exit: Do you believe that an organism could survive if one of the systems were missing? Why?