©FYNDLAY EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
ATI TEAS 7 Science Unit. Exam Questions
And Answers (Guaranteed A+)
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?
1|Page
, ©FYNDLAY EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
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
2|Page
ALL RIGHTS RESERVED.
ATI TEAS 7 Science Unit. Exam Questions
And Answers (Guaranteed A+)
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?
1|Page
, ©FYNDLAY EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
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
2|Page
