The Human Body

How many bones do adults have?

• 312

• 432

• 206

• 602

What helps you stand?

• lungs

• spine

• liver

• heart

how many bones do babies have?

• 500

• 600

• 700

• 300

what protects your organs?

• spine

• ribs

• heart

• feet

What helps your body break down food?

• digestive system

• brain

• heart

• lungs

what absorbs nutrients?

• lungs

• heart

• brain

• digestive system

fiber keeps digestive system healthy.

• true

• false

what controls your feelings?

• skeleton

• brain

• liver

• kidneys

which organ weighs about 3 lbs?

• brain

• kidney

• liver

• spine

the smallest part of your brain is the cerebrum.

• true

• false