human body Quiz

Two long tubes of muscle that lead from the stomach and help absorb food are the ____ and the ____.

• small intestine

• large intestine

Your ____ is a bag made up of muscles that churns food.

Three main parts of your nervous system are the ____, ____, and ____.

From your heart, blood first flows away through ____ to the body, then through ____, and back to the heart through ____.

Your ____ is the organ that pumps blood.

The ____ are the main organs of the respiratory system.

The cells that form nerves are ____.

A group of cells of the same type is a ____.

The ____ connects your mouth to your stomach.

An ____ is made up of different tissues that work together to do a certain job in the body.