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