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Respiratory System Quiz - Level 3

20 Questions  I  By Keb1980
Biology Quizzes & Trivia

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