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ATI TEAS 7 Science Unit Questions And Answers With Verified Solutions Already Passed!!!
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ATI TEAS 7 Science Unit Questions And Answers With Verified Solutions Already Passed!!!
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ATI TEAS 7 Science Unit Questions AndAnswers With Verified Solutions Already
Passed!!!
Which of the following terms is used to describe the amount of air in a
normal inhalation or exhalation?
a. perfusion
b. tidal volume
c. ventilation
d. residual volume - ANSWER✔✔ b. tidal volume
tidal volume is the amount of air in a normal inhalation and exhalation
Which of the following blood vessels carries deoxygenated blood from
the heart to the lungs?
a. pulmonary vein
b. pulmonary artery
c. aorta
d. vena cava - ANSWER✔✔ b pulmonary artery
the pulmonary artery is part of pulmonary circulation
,the the pulmonary artery carries deoxygenated blood from the right
ventricle, divides to the left and right pulmonary arteries, and delivers
deoxygenated blood to the left and right lung
In which of the following actions is the autonomic nervous system
engaged?
a. lifting weights
b. holding your breath
c. walking
d. digestion - ANSWER✔✔ d. digestion
digestion is an involuntary action that the autonomic nervous system
controls
During inhalation, where would you expect to find a higher
concentration of oxygen?
a. in the capillaries
b. in the alveolar air space
c. in the pulmonary artery
d. In the heart - ANSWER✔✔ b. in the alveolar air space
, during inhalation, the lungs fill with oxygenated air from the
environment. tHerefore the alveolar air space will have the higher
concentration of oxygen
Where does blood flow next after being oxygenated in the lungs?
a. pulmonary artery
b. pulmonary vein
c. inferior vena cava
d. aorta - ANSWER✔✔ b. pulmonary veins
pulmonary veins carries blood back from the lungs, because the blood
recently visited the lungs, it is now oxygenated
Which of the following is the name of the structure that releases an
enzyme that breaks down starch in the stomach?
a. salivary gland
b, pancreas
c. liver
d. gallbladder - ANSWER✔✔ a salivary gland
the salivary glands secrete amylase, an enzyme that breaks down starch
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