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