The blood vessels that carry blood away from the heart to the rest of the body are

(1 point)

capitanes

veins

arteries

valves

If you catch a cold, which component of blood do you rely on to help attack the virus that has invaded your blood stream?

(1 point)

plasma

red blood cells

white blood cells

platelets

Which component of blood is used to help create a scab after you cut your finger?

(1 point)

plasma

red blood cells

white blood cells

platelets

Two key components to keeping your heart healthy that are within your control are exercise and...

(1 point)

diet

rest

heredity

environment

1 answer

  1. The blood vessels that carry blood away from the heart to the rest of the body are arteries.

  2. If you catch a cold, the component of blood you rely on to help attack the virus that has invaded your bloodstream is white blood cells.

  3. The component of blood used to help create a scab after you cut your finger is platelets.

  4. Two key components to keeping your heart healthy that are within your control are exercise and diet.