Human Body Systems

A group of similar cells that perform the same function.

What is the hardest surface in the human body?

The outside layer of skin on the human body is called the?

You have more bones when you are born than you do as you grow.

help with growth, reproduction, and nutrient use (metabolism) by body cells.

Works as the transportation highway for the body. It consists of the heart, blood, and blood vessels

the system of nerves in your body that sends messages to the brain to control the body functions.

gives our bodies structure and protects major organs.

Consists of the skin, saliva membranes, hair, and nail

True or false? Your ears are important when it comes to staying balanced.

Any living thing

breaks down food and absorbs nutrients

To pass this quiz I will

group of organs that work together to perform a specific function

enables movement of the body and internal organs

A collection of tissues that carry out a specialized function of the body

helps defend the body from diseases and collects extra fluids from the cells and returns it to the blood stream

Your body's temperature rises slightly when you are digesting food.

Basic unit of life

Brings oxygen into the body. Gets rid of carbon dioxide.