The Skeletal System

Which of the following is the skeletal system?

• 
• 
• 
• 

How many bones are there in a baby?

• 20

• 271

• 272

• 270

The skeletal system _ our body.

(a)  

How many bones are there that protect the brain.

• 0

• 21

• 2

• 5

• 8

Answer explanation

Bones that protect the brain are named Cranial bones and that structure is called cranium (skull).

Which of the following bones protects our brain.

• Nothing protects a human's brain.

• Spiderman

• Police

• Sphenoid

Answer explanation

The sphenoid is one of the 22 bones that form the skull. It is also the second smallest bone in that forms the skull.

Does our body have facial bones?

• SOME PEOPLE DO AND SOME DO NOT.

• YES

• I DO NOT KNOW

• YOU ARE SO DUMB,

  NO

What are bones made of?

• Ca

• H2O

• Na

• K

Answer explanation

Ca is the elementary form for calcium on the periodic table. It is the 20th element on the periodic table.

How many bones surround the brain.

• 0

• 21

• 3

• 8

Answer explanation

There are 8 bones that form the brain. These bones are called cranial bones. The primary function of cranial bones is to protect the organ it is surrounding.

The Skull is weak.

• True

• False

Answer explanation

Bones are stronger than steel!

Which of the following is the bone closest to the cerebellum.

• Occipital bone

• vertebra

• ribs

• cranium

• Toe

Answer explanation

The occipital bone protects the cerebellum. It is a cranial bone. It has a scalp that covers it. The scalp has 5 layers. The occipital bone is considered a flat bone. (The green area is the occipital bone).