Science Test 6

How many chambers does the heart have?

• two

• four

• six

What are the blood vessels that take blood to your heart called?

• arteries

• nerves

• veins

What are the blood vessels that take blood away from your heart called?

• arteries

• nerves

• veins

How many lungs does the body have?

• two

• three

• four

What is the largest organ of the body?

• skin

• brain

• heart

Muscles that move when you want them to are called _________.

• cardiac muscles

• involuntary muscles

• voluntary muscles

What are the tiny holes in the skin called?

• pores

• follicles

• glands

Which blood cells help fight infection and disease?

• blue

• red

• white

The place where two bone join together is a ________.

• joint

• ligament

• tendon

What is another name for the heart?

• cardiac muscle

• controlled muscle

• voluntary muscle