Respiratory System Quiz - Level 3

20 Questions  I  By Keb1980
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Respiratory System Quizzes & Trivia

  
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Questions and Answers

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1.  Which lung has less lobes and is therefore smaller?
A.
B.
2.  How much carbon dioxide is inhaled?
A.
B.
C.
D.
3.  The function of the respiratory system is to inhale carbon dioxide?
A.
B.
4.  During which part of respiration do the diaphragm & intercostal muscles relax?
A.
B.
5.  One of the functions of the pleural membrane is to reduce friction between the lungs and the ribcage
A.
B.
6.  What type of cartilage is found at the top of the sternum?
A.
B.
C.
D.
7.  Another name for the throat is :
A.
B.
C.
D.
8.  How much oxygen is inhaled ?
A.
B.
C.
D.
9.  Which pathology is caused by a chronic or acute inflammation of the bronchial tubes?
A.
B.
C.
D.
10.  The trachea is made up mainly of:
A.
B.
C.
D.
11.  When oxygen passes through the bloodstream, it binds with haemoglobin to form:
A.
B.
C.
D.
12.  Where can the pulmonary capillary network be found?
A.
B.
C.
D.
13.  Which pathology is the inflammation of the mucous membrane of the nose, causing a blocked, stuffed and runny nose?
A.
B.
C.
D.
14.  Which part of the respiratory system humidifies air?
A.
B.
C.
D.
15.  During which stage of respiration does the pressure of the thorax decrease, resulting in greater pressure outside of the body?
A.
B.
16.  During gas exchange, oxygen and carbon dioxide diffusion occurs in the:
A.
B.
C.
D.
17.  Which part of the respiratory system produces sound?
A.
B.
C.
D.
18.  Which pathology is caused by a bacteria, resulting in the alveoli becoming filled with inflammatory cells and becoming solid?
A.
B.
C.
D.
19.  Which type of blood cell carries oxygen from the lungs around the body?
A.
B.
C.
20.  Though which blood vessel does blood leave the heart and go to the lungs?
A.
B.
C.
D.
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