Human Body Systems Review

Master human body systems! Match diagrams, names, structures, and functions. Perfect for 7th-grade science review.

Match the system diagram, name, structure, and function for each human body system. System Diagram System Name Functions Strctures Nervous System controls all body functions, senses and recognizes information from inside and outside of the body brain, spinal cord, nerve Endocrine System produces hormones required to regulate body functions pituitary, adrenal, and thyroid glands Reproductive System produces sex cells for producing offspring ovary, testes Respiratory System takes in oxygen, and removes carbon dioxide from the body lungs, bronchi, alveoli, trachea Excretory System removes metabolic (chemical) wastes from the body urinary tract (kidneys and bladder), sweat glands, liver, lungs Circulatory System transports nutrients to the body cells and waste away from the body cells heart, arteries, veins, capillaries, blood Digestive System takes food in and breaks it down mechanically and chemically into nutrients the body needs mouth, esophagus, stomach, small intestine, large intestine Skeletal System shapes and supports the body, protects internal organs, produces blood cells bones, cartilage Muscular System movement of the body and materials within the body muscles, tendons Integumentary System 1st barrier for protection of the body, regulates body temperature, and maintains body fluids skin