Question

The blood vessels that carry blood away from the heart to the rest of the body are… (1 point) Responses

capillaries

veins

arteries

valves

Answer 1

arteries

Answer 2

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) Responses

plasma

red blood cells

white blood cells

platelets

Answer 3

white blood cells

Answer 4

Which component of blood is used to help create a scab after you cut your finger? (1 point) Responses

plasma
plasma

red blood cells
red blood cells

white blood cells
white blood cells

platelets
platelets

Answer 5

platelets

Answer 6

Two key components to keeping your heart healthy that are within your control are exercise and… (1 point) Responses

diet

rest

heredity

environment

Answer 7

diet