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Blood

Total questions: 13

Worksheet time: 26mins

Name
Class
Date
1.

Blood is made up of________________________.

a)

plasma, platelets, white blood cells & red blood cells

b)

red food coloring & water

2.

Plasma is the yellowish fluid that___________.

a)

throws a party

b)

holds blood cells together

3.

Platelets________________________.

a)

clot blood cells

b)

fight infections

4.

White blood cells____________________.

a)

fight infection

b)

transport oxygen

5.

Red blood cells ____________________________.

a)

transport oxygen and nutrients

b)

nothing

6.

Blood leaves the heart and goes to the lungs to pick up___.

a)

oxygen

b)

Chinese food

7.

Blood that has no oxygen is ________________ than blood with oxygen.

a)

lighter

b)

darker

8.

Oxygen is so important that if blood stops moving we could die in

a)

a few minutes

b)

a few hours

9.

Blood contains oxygen and _________________ which makes it red.

a)

hemoglobin

b)

spaghetti sauce

10.

There are 4 blood types which you inherit from________.

a)

your parents

b)

your best friend

11.

When you have a blood transfusion the blood types have to _____________________.

a)

match

b)

be different

12.

Extra (Hard): If the heart stops pumping, blood stops bringing oxygen to cells. What do they give the person to help them?

a)

CPR

b)

a high five

13.

If the heart stops pumping what happens to the blood?

a)

Blood stops moving and the body stops getting oxygen

b)

Blood keeps moving