Question 1

What is the most common childhood cancer?

Accepted Answer

Leukemia

Answer

bone cancer

Answer

brain cancer

Answer

Anemia

Question 2

What part of the body is blood produced?

Accepted Answer

Bone marrow

Answer

Liver

Answer

Muscles

Answer

Blood vessels

Question 3

What is the action of the white blood cells?

Accepted Answer

help the body fight infection

Answer

carry oxygen from your lungs to your tissue and also take carbon dioxide from your tissues to your lungs.

Answer

help form blood clots and control bleeding

Question 4

What is the action of the platelets?

Accepted Answer

help form blood clots and control bleeding

Answer

carry oxygen from your lungs to your tissue and also take carbon dioxide from your tissues to your lungs

Answer

help the body fight infection

Question 5

What is the action of red blood cells?

Accepted Answer

carry oxygen from your lungs to your tissue and also take carbon dioxide from your tissues to your lungs

Answer

help the body fight infection

Answer

help form blood clots and control bleeding

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