Human Body Systems | Quizillo

1

How many bones are in the adult human body?

A.196

B.206

C.216

D.226

2

What is the largest organ in the human body?

A.Liver

B.Brain

C.Skin

D.Lungs

3

What type of blood cells fight infections?

A.Red blood cells

B.White blood cells

C.Platelets

D.Plasma

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