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7 questions
Which organs do the ribs protect?
Brain
Heart and lungs
Stomach
Liver
Which activities does not use muscles?
Breathing air
Remembering a name
Jumping rope
Digesting the apples
Ella waves good bye from the bus. What pulls on bones to let Ella wave her arm?
Stomach
Heart
Brain
Muscles
Which system in your body has the job of moving your body?
The respiratory system
The nervous system
The muscular system
The digestive system
Bones support the body. What pulls and pushes on bones to move them?
Heart
Nerves
Muscles
Skins
The digestive process starts in the:
Stomach
Intestine
Mouth
Esophagus
What does the digestive system do?
Breaks down the food
Pumps blood throughout the body
Helps you breath
Helps your arms and legs
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