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Pre Test Quiz
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1
__________ is breathing; __________ is gas exchange, which happens internally between the blood and tissues and externally between the air and the blood in the lungs.
A)Expiration; inspiration
B)Inspiration; expiration
C)Respiration; ventilation
D)Ventilation; respiration
2
Water is moved across gills for gas exchange in
A)clams, squid, and fish.
B)fish.
C)squid.
D)clams.
3
Which is the correct path of air from the time it enters the body to the time at which it reaches the lungs?
A)mouth/nose → larynx → glottis → pharynx → trachea → bronchi → bronchioles → alveoli
B)mouth/nose → pharynx → glottis → larynx → trachea → bronchioles → bronchi → alveoli
C)mouth/nose → larynx → glottis → pharynx → trachea → bronchioles → bronchi → alveoli
D)mouth/nose → pharynx → glottis → larynx → trachea → bronchi → bronchioles → alveoli
4
During inspiration, the diaphragm muscles __________ and the ribs ___________. During expiration, the diaphragm muscles __________, and the ribs __________.
A)relax; move down; contract; move up
B)contract; move up; relax; move down
C)contract; move down; relax; move up
D)relax; move up; contract; move down
5
True or False: Internal and external respiration require energy input.
A)True
B)False





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