Human Bones

Which is the largest and heaviest bone in the human body?

• femur

• cranium

• vertebrae

• rib cage

Why do adults have less bones than infants?

• Bones fuse together.

• Bones disappear.

• Bones crumble.

Bones are made up of

• Salt

• Water

• Living Cells, Calcium and Minerals

• Salt & Water

The Skeleton is the framework of __________ that supports our body.

The Longest bone of the body is

• Radius

• Ulna

• Femur

Skull protects

• Brain

• Heart

• Lungs

• Stomach

Red Blood Cells are produced in

• Bone Marrow

• Brain

• Stomach

• Heart

Tags

NGSS.MS-LS1-3

Rib cage Protects the

• Stomach

• Lungs & Heart

• Eyes

• Liver

How many bones are in the human body?

• 25

• 127

• 206

• 389

individual parts of a hard interior framework that provides shape and protection for the human body.

• Cartilage

• Torso

• Skull

• Bones

Tags

NGSS.MS-LS4-2