Circulatory System

Which of the following is NOT part of the circulatory system?

• heart

• blood

• bones

• arteries

Which of the following is a connection between the circulatory system and the muscular system?

• the heart is composed of cardiac muscle

• the heart makes calcium to give to muscles

• muscles create blood cells that get circulated through body

• the two systems are not connected

What is a connection between skeletal system and circulatory system?

• Bones create oxygen which heart pumps

• Heart pumps calcium to bones

• Bones keep the heart protected

• Bone marrow produces hormones that go into arteries

Which of the following is NOT a function of the circulatory system?

• circulate blood

• regulate calcium production

• carry nutrients and hormones through blood stream

• deliver oxygen to tissues

Which is not a type of blood vessel?

• arteries

• veins

• bone marrow

• capillaries

What structure doesn't belong in the circulatory system?

• Blood

• Blood vessels

• Heart

• Voluntary muscle

How can we keep our heart healthy?

• be stress-free

• stay away from unhealthy fats

• get good sleep

• All are good options to keep heart healthy

How does exercise help your circulatory system?

• makes bones strong

• lifting weights makes skeletal muscles strong

• it wont help because it will keep you up at night

• heart muscle will be strong and better pump blood

What is the main organ of the circulatory system?

• small intestine

• bone

• lungs

• heart

Tags

NGSS.MS-LS1-3

The job of the heart is to . . .

• pump blood around the body.

• send food to the small intestines.

• break down food.

• give energy to the body.

Tags

NGSS.4-LS1-1