Relier Pairs Organ Systems and FuntionsVersion en ligne Organ Systems par Jeremy Berke 1 Nervous System 2 Digestive System 3 Musculoskeletal System 4 Skeletal System 5 Endocrine System 6 Excretory System 7 Respitory System 8 Muscular System 9 Circulatory System 10 Reproductive System Consists of bones and muscles that work together to produce locomotion. Obtains nutrients from food. Provides oxygen to the body and eliminates carbon dioxide. The active part of the musculoskeletal system. Consists of skeletal muscle made of muscle tissue which enables movement and maintains posture. Distributes blood, which delivers nutrients to all the cells of the body and collects harmful substances. Produces reproductive cells and hormones. Consists of glands that produce hormones which are distributed through the bloodstream to cells and organs. Receives information from the internal and external environment and sends messages to organs in response to that information. The passive part of the musculoskeletal system. Consists of bones which provide strength and protect organs. Eliminates waste from the body.