Column 1
Column 2
Column 3
100

Which system includes the stomach, mouth and saliva?

What is the Digestive System.

100

How are rib bones and the skull alike?

What is they both protect important organs.

100

Why is the brain called the control center of the body?

What is it controls things such as thinking, balance, and breathing.

200

Which two organs help to bring oxygen to every part of the body?

What are the Heart and the Lungs

200

How do muscles and bones work together?

a. Bones cause muscles to tighten or relax.

b. Muscles protect bones from breaking.

c. When muscles tighten, they pull on bones to move them.

What is:

c. When muscles tighten, they pull on bones to move them.

200

What body part gets messages from your five senses?

What is the Brain.

300

What organ tells you something smells bad?

What is your brain.

300

Which system keeps your body upright and protects your organs?

What is the skeletal system.

300

What does saliva do in the digestion system?

What is it softens and wets food.

400

How do you know elbows are joints?

a. Elbows grow as we get bigger.

b. Elbows bend so our arms can move.

c. Elbows are pointy.

What is:

b. Elbows bend so our arms can move.

400

Why do we breathe heavier when we exercise?

What is to get more oxygen.

400

What organ is the center of thought, memory, learning, and emotions

What is the brain.

500

What body part mixes and churns food?

What is the stomach.

500

What organ is where the air meets the blood?

What is the lungs.

500

What muscle pumps blood through the body?

What is the heart.