Practice Quiz: Cardiovascular System Quiz

What is the main function of the cardiovascular system?

• To produce energy in the form of ATP

• To deliver oxygen to each of the cells

• To control body temperature

• To carry hormones

What happens to the diameter of blood vessels in the skin when body temperature increases?

• It decreases

• It remains the same

• It increases

• It is not related to body temperature

Which organ system works with the cardiovascular system to move nutrients, gases, and wastes to and from your cells?

• Muscular system

• Digestive system

• Respiratory system

• Nervous system

What is the role of arteries in the cardiovascular system?

• They return blood back to the heart

• They carry blood away from the heart

• They produce hormones

• They cool down the body

What is the effect of adrenaline on the body?

• It decreases body temperature

• It increases nutrient absorption

• It has a chemical messenger effect on the body

• It carries oxygen to the cells

What effect does adrenaline have on the heart?

• It slows down the heart rate.

• It quickens the heart rate.

• It has no effect on the heart rate.

• It stops the heart.

Tags

NGSS.HS-LS1-3

Aside from the heart, on which other part of the body does adrenaline have an effect?

• Kidneys

• Muscles

• Liver

• Stomach