TEAS TEST
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1. Which of the following D. diaphragm
structures changes the
volume of the lungs?
a. alveoli
b. heart
c. trachea
d. diaphragm
2. What is the respiratory transporting oxygen from the atmosphere into the body's cells and
systems main function moving carbon dioxide from the body's cells
3. How many lobes does 3 (superior, middle, inferior)
the right lung have?
4. How many lobes does 2 because of the heart
the left lung have? Why?
5. How does gas exchange diffusion which is passive transport mechanism
occur in the lungs?
6. Where is the heart lo- mediastinum
cated
7. Aveoli sacs of the lungs where oxygen and carbon dioxide are exchanged by
diffusion between the air and the blood
8. tidal volume the amount of air breathed in and out of the lungs during a normal
breath
9. Where is breathing con- medulla oblongata of the brain - monitors carbon dioxide levels and
trolled? blood ph.
10. cardiovascular system
, TEAS TEST
TEAS TEST
Study online at https://quizlet.com/_cvgqp9
responsible for the movement of blood around the body. This system
allows for the nutrient distribution and waste removal.
11. What type of muscle is cardiac muscle - inbolunysty mudvlr
the heart?
12. What are the upper atria
chambers of the heart
called?
13. What are the lower ventricles
chambers of the heart
called?
14. Arteries carry blood away from the heart
15. Veins Blood vessels that carry blood back to the heart
16. Capillaries single layer of endothelium that form a network that connect arteries to
veins in tissues
17. Pulmonary loop carries deoxygenated blood from the right ventricle to the lungs and
returns oxygenated blood to the left atrium
18. Systemic loop carries oxygenated blood from the left ventricle to the body, returning
deoxygenated blood to the right atrium
19. Systole Contraction of the heart
20. Diastole Relaxation of the heart
21. What makes the "lub" atrioventricular valves closing (mitral and tricuspid valves)
sound?
22. closing of semilunar valves