BIOD 151 Lab Exam M2 Questions with Verified Solutions

BIOD 151 Lab Exam M2 Questions with Verified Solutions
Question 1
pts
List, in order, the anatomical structures found in the respiratory pathway. You
should begin at the nose and end at the alveoli.
Your Answer:
Nose – Pharynx – Larynx – Trachea – Main bronchi – Bronchioles –
Alveoli

Question 2
pts
Which of the following statements is TRUE regarding structures within the
respiratory tract?

a. The trachea contains cartilaginous rings to keep it from collapsing as air flow
through it.


b. If a patient were to aspirate, the content would likely enter the left main
bronchus.


c. The bronchi are a part of the respiratory division of the respiratory tract.


d. The pharynx is part of the conducting division of the respiratory tract.



e. a. and d. are true.


f. b. and c. are true.


g. All of the above statements are true.


Question 3
pts
You are assessing a patient admitted to the hospital with pneumonia. They are
breathing at a rate of 30 breaths per minute. What is their Alveolar Ventilation
Rate? (show your calculations.)
AVR = 350 ml x 30
bpm AVR = 10,500
ml/min.

Question 4
pts

, List TWO reasons why we measure pulmonary ventilation?