Module 5: Problem Set: Pathophysiology-2021- Stepp 2/23/22, 9:31 AM
Module 5: Problem Set
Due No due date Points 5 Questions 20 Time Limit None
Attempt History
Attempt Time Score
LATEST Attempt 1 1,276 minutes 5 out of 5
Score for this quiz: 5 out of 5
Submitted Feb 21 at 7:05pm
This attempt took 1,276 minutes.
Question 1 pts
The respiratory system can be divided into what 2 structures?
Your Answer:
1-conducting airways
2- respiratory tissue
Conducting airways and respiratory tissues
https://portagelearning.instructure.com/courses/1116/quizzes/27056?module_item_id=102897 Page 1 of 16
,Module 5: Problem Set: Pathophysiology-2021- Stepp 2/23/22, 9:31 AM
Question 2 pts
What are the levels of branching?
Your Answer:
trachea
bronchi
bronchioles
alveoli
Trachea, bronchi, bronchioles, alveoli
Question 3 pts
Where is the site of gas exchange?
Your Answer:
alveoli
Alveoli
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, Module 5: Problem Set: Pathophysiology-2021- Stepp 2/23/22, 9:31 AM
Question 4 pts
What cells are in the alveolar epithelium?
Your Answer:
type I alveolar cells: cells make up 95% of the surface area and are
composed of thin squamous cells, cannot be divided.
type II alveolar cells: cells are cuboid cells cover about 5% of the
alveolar surface area. though they are just as numerous.
when lung injury occur type II cells are capable of proliferating into both
type I and type II cells.
Type 1 and II alveolar cells, macrophages
Question 5 pts
Describe what happens during inspiration and expiration:
Your Answer:
https://portagelearning.instructure.com/courses/1116/quizzes/27056?module_item_id=102897 Page 3 of 16
Module 5: Problem Set
Due No due date Points 5 Questions 20 Time Limit None
Attempt History
Attempt Time Score
LATEST Attempt 1 1,276 minutes 5 out of 5
Score for this quiz: 5 out of 5
Submitted Feb 21 at 7:05pm
This attempt took 1,276 minutes.
Question 1 pts
The respiratory system can be divided into what 2 structures?
Your Answer:
1-conducting airways
2- respiratory tissue
Conducting airways and respiratory tissues
https://portagelearning.instructure.com/courses/1116/quizzes/27056?module_item_id=102897 Page 1 of 16
,Module 5: Problem Set: Pathophysiology-2021- Stepp 2/23/22, 9:31 AM
Question 2 pts
What are the levels of branching?
Your Answer:
trachea
bronchi
bronchioles
alveoli
Trachea, bronchi, bronchioles, alveoli
Question 3 pts
Where is the site of gas exchange?
Your Answer:
alveoli
Alveoli
https://portagelearning.instructure.com/courses/1116/quizzes/27056?module_item_id=102897 Page 2 of 16
, Module 5: Problem Set: Pathophysiology-2021- Stepp 2/23/22, 9:31 AM
Question 4 pts
What cells are in the alveolar epithelium?
Your Answer:
type I alveolar cells: cells make up 95% of the surface area and are
composed of thin squamous cells, cannot be divided.
type II alveolar cells: cells are cuboid cells cover about 5% of the
alveolar surface area. though they are just as numerous.
when lung injury occur type II cells are capable of proliferating into both
type I and type II cells.
Type 1 and II alveolar cells, macrophages
Question 5 pts
Describe what happens during inspiration and expiration:
Your Answer:
https://portagelearning.instructure.com/courses/1116/quizzes/27056?module_item_id=102897 Page 3 of 16
