7th Grade Body Systems Unit

Match it! Select the correct answer from the pull down...Good luck!

The ___________ system produces blood cells.

__________ is the steady state of a body's internal environment regardless of external conditions

The _______ system works with the skeletal system to allow movement

The body uses ________ blood cells to fight infection.

The ________ nervous system includes the brain and spinal column.

The ________ system regulates body temperature, vitamin D synthesis and protects the body.

Oxygen, nutrients, and waste are carried to the body's cells by the

The exchange of oxygen and carbon dioxide occur in the __________ system.