Transport System in Humans

Transport System in Humans

Multiple Select

What are the essential substances transported?

• nutrients

• blood

• oxygen

blood transports these essential substances

kinda like the vehicle, but what it's carrying is important

Three big ideas

• heart

• blood vessels

• blood

What is the heart

three types of blood vessels

• arteries

• capillaries

• veins

Multiple Choice

Which of these is NOT a type of blood vessel?

• artery

• capillary

• heart

• vein

Multiple Choice

veins are blood vessels that

• carry blood away from the heart

• carry blood toward the heart

• carry only blood rich in oxygen

• carry only blood with very little oxygen

Multiple Choice

arteries have thick, elastic and muscular walls because they

• are close to the skin and may be easily damaged

• carry blood under low pressure

• are found deep inside the body

• carry blood under high pressure

blood

• red blood cells

• plasma

• white blood cells

• platelets

Multiple Select

which of these are carried by the plasma part of the blood?

• digested food

• oxygen

• carbon dioxide

• hormones

Multiple Choice

which part of blood is responsible for clotting blood?

• plasma

• platelets

• red blood cells

• white blood cells

Multiple Choice

which component of blood helps to eat up germs or fight infections?

• red blood cell

• white blood cell

• plasma

• platelets