NR 283 PATHO WEEK 7 | 2025-2026 LATEST UPDATED|100 ACTUAL EXAM COMPLETE
QUESTIONS AND ANSWERS | 100% RATED CORRECT | 100% VERFIED | ALREADY
GRADED A+
1. In which part of the lungs does gas exchange occur?:
2. Label the parts of the respiratory system.:
3. Which best describes the way oxygen and carbon dioxide move between
the alveoli and capillaries?: Gases move from a high pressure and
concentration to a low pressure and concentration.
4. What do we already know about oxygen? Select all that apply.: Oxygen is
vital for cellular metabolism.
Oxygen is exchanged for carbon dioxide in the lung alveoli.
Hemoglobin is the transport vehicle for oxygen.
Each hemoglobin molecule is limited by the amount of oxygen it can carry.
5. Drag the steps to the correct locations in the way gas exchange occurs.:
,6. Drag and drop each cause of impaired gas exchange into the associated
problem category. :
7. When gas exchange is impaired, the body compensates. ______ oxygen
levels in the arterial blood signal the body to _____ respirations, blood
pressure, and heart rate so quicker gas exchange can occur.: Decreased
Increase
8. Which actions will help prevent gas exchange problems in the future?
Select all that apply.: Reading the warnings and following them when using
bleach Getting an influenza shot yearly
Walking a mile at a fast pace
9. Altered Gas Exchange 1/4
Which of the following suggests a gas exchange problem? Select all that
apply.: Smoker
Cough
Chest pain
Shortness of breath
10. Altered Gas Exchange
, 2/4
Which of the following can cause alterations in gas exchange? Select all that
apply.: Inability for carbon dioxide to diffuse across capillaries and into the alveoli
Blockage in the blood traveling away from the lung
Inability for air to be exhaled from the lung
Inability for oxygen to diffuse across the capillaries and into the red blood cell
Blockage of air traveling into the lung
11. Altered Gas Exchange 3/4
Which of the following can cause alterations in gas exchange? Select all that
apply. : Confusion Loss of consciousness
Low oxygen saturation
12. Altered Gas Exchange 4/4
Which actions will help prevent gas exchange problems in the future? Select
all that apply. : All are correct
13. Which are homeostatic mechanisms used by the body when there is a gas
exchange problem? Select all that apply. : Forcing respiratory muscles to
work harder
Changing the pH of the blood
QUESTIONS AND ANSWERS | 100% RATED CORRECT | 100% VERFIED | ALREADY
GRADED A+
1. In which part of the lungs does gas exchange occur?:
2. Label the parts of the respiratory system.:
3. Which best describes the way oxygen and carbon dioxide move between
the alveoli and capillaries?: Gases move from a high pressure and
concentration to a low pressure and concentration.
4. What do we already know about oxygen? Select all that apply.: Oxygen is
vital for cellular metabolism.
Oxygen is exchanged for carbon dioxide in the lung alveoli.
Hemoglobin is the transport vehicle for oxygen.
Each hemoglobin molecule is limited by the amount of oxygen it can carry.
5. Drag the steps to the correct locations in the way gas exchange occurs.:
,6. Drag and drop each cause of impaired gas exchange into the associated
problem category. :
7. When gas exchange is impaired, the body compensates. ______ oxygen
levels in the arterial blood signal the body to _____ respirations, blood
pressure, and heart rate so quicker gas exchange can occur.: Decreased
Increase
8. Which actions will help prevent gas exchange problems in the future?
Select all that apply.: Reading the warnings and following them when using
bleach Getting an influenza shot yearly
Walking a mile at a fast pace
9. Altered Gas Exchange 1/4
Which of the following suggests a gas exchange problem? Select all that
apply.: Smoker
Cough
Chest pain
Shortness of breath
10. Altered Gas Exchange
, 2/4
Which of the following can cause alterations in gas exchange? Select all that
apply.: Inability for carbon dioxide to diffuse across capillaries and into the alveoli
Blockage in the blood traveling away from the lung
Inability for air to be exhaled from the lung
Inability for oxygen to diffuse across the capillaries and into the red blood cell
Blockage of air traveling into the lung
11. Altered Gas Exchange 3/4
Which of the following can cause alterations in gas exchange? Select all that
apply. : Confusion Loss of consciousness
Low oxygen saturation
12. Altered Gas Exchange 4/4
Which actions will help prevent gas exchange problems in the future? Select
all that apply. : All are correct
13. Which are homeostatic mechanisms used by the body when there is a gas
exchange problem? Select all that apply. : Forcing respiratory muscles to
work harder
Changing the pH of the blood
