Science Quiz L-3

How many bones are there in a skeleton of an adult ?

• 13

• 300

• 206

• 5

Which bone protects our brain?

• Rib cage

• Skill

• Limbs

• Skull

What is the bone made of?

• Tissues

• Metal

• Wood

• Muscles

Bone contain a soft tissue called__________

• Bone marrow

• Blood vassal

• Core

• Muscle

Rib cage protects _________

• Brain

• Heart

• Lungs

• Both B and C

New blood cells are produced in the ____________

• Brain

• Heart

• Bone Marrow

• None of the above