We have sent an email with your new password.


Respiratory System

44 Questions  I  By Failatlife
Respiratory System Quizzes & Trivia
Test questions.

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Polio can sometimes damage the brainstem respiratory centers and result in
A.
B.
C.
D.
E.
2.  ____states that the total pressure of a gas mixture is equal to the sum of the partial pressure of its individual gases
A.
B.
C.
D.
E.
3.  Each alveolus is surrounded by a basket of blood capillaries supplied by
A.
B.
C.
D.
E.
4.  What is the basic distinction between an alveolar duct and an alveolar atrium?
A.
B.
C.
D.
E.
5.  Which of the following would lead to anemic hypoxia?
A.
B.
C.
D.
E.
6.  In____, the lungs are infected with Myocobacterium and produce fibrous nodules around the bacteria, leading to progressive pulmonary fibrosis
A.
B.
C.
D.
E.
7.  In one passage through a bed of systemic blood capillaries, the blood gives up about what percentage of its oxygen?
A.
B.
C.
D.
E.
8.  Which of these is most likely to result from contact between contaminated fingers and the nasal mucosa
A.
B.
C.
D.
E.
9.  During exercise, which of the following directly increases respiratory rate?
A.
B.
C.
D.
E.
10.  Nitrogen bubbles can form in the blood and other tissues when a scuba diver ascneds too rapidly, producing a syndrome called
A.
B.
C.
D.
E.
11.  A lung disease marked by abnormally few but large alveoli is
A.
B.
C.
D.
E.
12.  Which of the following enzymes in an RBC breaks H2CO3 down to water and carbon dioxide?
A.
B.
C.
D.
E.
13.  Which of the following cartilages is largest?
A.
B.
C.
D.
E.
14.  The upper repiratory tract extends
A.
B.
C.
D.
E.
15.  The blood transports more CO2 in the form of ____ than any other form
A.
B.
C.
D.
E.
16.  ___ is a lung disease marked by a reduced number of cilia, reduced motility of the remaining cilia, goblet cell hypertrophy and hypersecretion, and thick sputum.
A.
B.
C.
D.
E.
17.  Vital capacity consist of
A.
B.
C.
D.
E.
18.  Which of the following is not a function of the respiratory system?
A.
B.
C.
D.
E.
19.  Which has the highest concentration in the air we breathe?
A.
B.
C.
D.
E.
20.  The addition of CO2 to the blood generates___ions in the RBCs, which in turn stimulates RBCs to unload more oxygen.
A.
B.
C.
D.
E.
21.  Which of the following would slow down gas exchange between the blood and alveolar air?
A.
B.
C.
D.
E.
22.  Blood banks dispose of blood that as low levels of bisphosphoglycerate What would be the probable reason for doing so?
A.
B.
C.
D.
E.
23.  Which of the following does not have cilia
A.
B.
C.
D.
E.
24.  One benefit from air passing by the turbinates is
A.
B.
C.
D.
E.
25.  Carbon dioxide is transported by all the following means except
A.
B.
C.
D.
E.
26.  Which two ligaments extend from the thyroid cartilage to the arytenoid cartilages?
A.
B.
C.
D.
E.
27.  Scuba divers breathe a nitrogen-oxygen mixture rather than a pure compressed oxygen in order to avoid
A.
B.
C.
D.
E.
28.  Tom is in respiratory arrest due to an electrical shock. why does a good Samaritan have up to 4 or 5 minutes to begin CPR and save Tom's life?
A.
B.
C.
D.
E.
29.  The vagus and glossopharyngeal nerves carry afferent signals from peripheral chemoreceptors to a chemosensitive area in
A.
B.
C.
D.
E.
30.  Deep, rapid breathing often seen in terminal diabetes mellitus is known as what?
A.
B.
C.
D.
E.
31.  Congestive heart failure results in which of the following?
A.
B.
C.
D.
E.
32.  A gangrenous diabetic ulcer can be treated with which of the following?
A.
B.
C.
D.
E.
33.  Which malignancy originates in teh lamina propria of the bronchi?
A.
B.
C.
D.
E.
34.  Among its other purposes, the Valsalva maneuver is used
A.
B.
C.
D.
E.
35.  Which of the following has no effect on oxyhemoglobin dissociation
A.
B.
C.
D.
E.
36.  Normally the systemic arterial blood has a Po2 of_____ mm Hg, a pco2 of ___mm Hg, and a pH of ___
A.
B.
C.
D.
E.
37.  The amount of air in excess of tidal volume that can be inhaled with maximum effort is called
A.
B.
C.
D.
E.
38.  In a healthy person, which of the following will have the greatest influence on a resistance to the pulmonary airflow?
A.
B.
C.
D.
E.
39.  Which of the following is the term for a deficiency of oxygen or the inablility to utilize oxygen in a tissue?
A.
B.
C.
D.
E.
40.  Each hemoglobin molecule can transport up to_____ oxygen molecules
A.
B.
C.
D.
E.
41.  The Valsalva maneuver can assist in diagnosing a hernia by
A.
B.
C.
D.
E.
42.  Crude sounds are formed into intelligible speech by all the following except
A.
B.
C.
D.
E.
43.  The most numerous cells in the lungs are called
A.
B.
C.
D.
E.
44.  Mucus plays an important role in cleansing inhaled air. it is produced by ___ of the respiratory tract.
A.
B.
C.
D.
E.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz