CKLA Unit 3 Human Body Review

Front

What is an X-Ray?

Back

An X-Ray is a special type of picture that doctors use to see inside your body, especially to look at your bones.

Front

How does the skeletal system help us?

Back

The skeletal system gives our body shape and supports us, helping us stand and move.

Front

How many hemispheres does the brain have?

Back

The brain is divided into two hemispheres.

Front

What is a reflex?

Back

A reflex is a quick reaction to something, like pulling your hand away from something hot.

Front

What part of the eye is the pupil?

Back

The pupil is the black circle in the center of the eye that lets light in.

Front

What is the function of the brain?

Back

The brain controls our thoughts, movements, and helps us understand the world.

Front

What are voluntary muscles?

Back

Voluntary muscles are muscles that we can control, like when we move our arms or legs.

Front

What is the cranium?

Back

The cranium is the part of the skull that protects the brain.

Front

What is the role of the heart?

Back

The heart pumps blood throughout the body, delivering oxygen and nutrients.

Front

What is the function of the lungs?

Back

The lungs help us breathe by taking in oxygen and getting rid of carbon dioxide.