A.1.3 Transport (Gas Exchange)
Interactive Video
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Science
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University
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Practice Problem
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Easy
Shannon Pickrell
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chamber of the heart is responsible for pumping deoxygenated blood into the pulmonary artery?
Left Ventricle
Left Atrium
Right Ventricle
Right Atrium
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the circulatory system that facilitates gas exchange between the heart and the lungs?
Systemic circulation
Coronary circulation
Pulmonary circulation
Hepatic portal circulation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate partial pressure of oxygen (P O2) in the atmosphere at sea level?
590 mmHg
760 mmHg
0.3 mmHg
159 mmHg
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate partial pressure of oxygen (P O2) in the alveoli after inhaled air reaches them?
159 mmHg
104 mmHg
40 mmHg
760 mmHg
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the partial pressure of carbon dioxide (PCO2) in the pulmonary artery and the alveoli, respectively?
40 mmHg and 45 mmHg
45 mmHg and 40 mmHg
104 mmHg and 40 mmHg
100 mmHg and 45 mmHg
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much more soluble is carbon dioxide compared to oxygen across the respiratory membrane?
5 times
10 times
20 times
50 times
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical cardiac output (amount of blood pumped per minute) for both the right and left ventricles?
2 L/min
4 L/min
6 L/min
8 L/min
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