7.12B- Human Body Systems

carries needed materials like food and oxygen to body cells; carries wastes away

Which body system allows the body to respond quickly to changing conditions?

Controls senses and most body functions by carrying information between the brain and body.

controls & regulates growth, development, and metabolism with hormones

enables the body to move and allows heart to pump

Which is controlled by the excretory system?

Protects the body from infection, injury, & UV rays; regulates temperature

The functions of the skeletal system include-

The heart is part of the body system that-

takes oxygen into the body and removes carbon dioxide

produces sex cells & hormones that control male and female characteristics; produces offspring

Supports and shapes body, protects major organs, & works with muscles to allow movement.

Removes waste products like urine, carbon dioxide, sweat, and worn out cells from the body.

Takes in food, breaks it down, and absorbs needed nutrients.