Circulatory and Respiratory System Quiz
Preview:
What do your veins do?
A. carry blood away from your heart to the rest of your body.
B. carry blood to your heart from your lungs.
C. are one cell thick, which allows transport through them .
The part of your brain that controls your heartbeat and your breathing is your _________________.
A. cerebrum
B. pancreas
C. cerebellium
D. medulla
The tubes that go into your lungs are called __________________.
A. alveoli
B. trachea
C. bronchi
D. larynx
Your alveoli and capillaries work together to __________________.
A. produce mucus
B. transport oxygen into your lungs and carbon dioxide into yoru blood.
C. transport carbon dioxide into your lungs and oxygen into your blood.
D. help you breathe
Your skin and white blood cells fight infections together by:
A. white blood cells form a protective layer on your skin.
B. your skin funnels germs through your pores to your white blood cells, so they can destroy them.
C. your skin prevents most germs through your pores to your white blood cells, so they can destroy them.
D. when you get a cut, white blood cells rush to the site to form a clot over the cut.
The muscle under your lungs that helps you breathe is your __________________.
A. larynx
B. trachea
C. bronchi
D. diaphram
What do your capillaries do?
A. carry blood away from your heart to the rest of your body.
B. carry blood to your heart from your lungs.
C. are thick, which allows transport through them.
__________________ rush to the site of a cut and produce ____________, which forms a protective covering over the cut.
A. platelets, fibrin
B. plasma, white blood cells
C. red blood cells, hemoglobin
D. white blood cells, fibrin
What do your arteries do?
A. carry blood to your heart from your lungs
B. carry blood away from your heart to the rest of your body
C. are thick, which allows transport through them
When you eat nad drink, this closes over the entrance of your trachea so no food or drink gets into your lungs:
A. bronchi
B. epiglottis
C. larynx
D. alveoli
The protein molecule that carries oxygen in your red blood cells is ______________.
A. hemoglobin
B. plasma
C. platelets
D. carbon dioxide
Plasma in your blood carries _________________.
A. food
B. hormones
C. waste products
D. all the above
Mucus ___________________.
A. is the waste product of bacteria.
B. is filled with plasma and platelets.
C. traps germs so they don’t get into your lungs.
D. lubricates your nostrils so air can get into your lungs.
Vocal chords are two folds of tissue that stretch across this organ, allowing you to talk. Your vocal cords are in your _______________.
A. trachea
B. bronchi
C. larynx
D. alveoli
Your heart has two sides that pump blood _________________.
A. the left side pumps blood out and the ride side pumps blood in
B. the right side pumps blood out and the left side pumps blood in
C. both pump out and then in at the same time
D. both pump in adn then out at the same time