Gaseous Exchange

Gaseous Exchange
The phases of breathing include
inhalation only
exhalation only
vocal waves
inhalation and exhalation
Author: rikazzz Comment
Gaseous Exchange
The cells that line the sac-like structure of each alveolus are called
epithelial cells
pulmonary cells
alveoli
bronchus
Author: rikazzz Comment
Gaseous Exchange
Which of the following is the human breathing rate at rest?
30-40 times per minute
16-20 times per minute
12-18 times per minute
25-30 times per minute
Author: rikazzz Comment
Gaseous Exchange
The inflammation of bronchioles or bronchi is classified as
asthma
pneumonia
bronchitis
emphysema
Author: rikazzz Comment
Gaseous Exchange
In the air passageway, the incoming air passes from the pharynx to the
mucous
glottis
bronchi
larynx
Author: rikazzz Comment
Gaseous Exchange
The length of the windpipe which is present in front of the esophagus is
12 cm
14 cm
14.5 cm
16 cm
Author: rikazzz Comment
Gaseous Exchange
The chronic inflammation lasts for three months to
one year
three years
two years
five years
Author: rikazzz Comment
Gaseous Exchange
The amount of carbon dioxide (CO₂) present in the expired air is
0.0006
0.0004
0.04
0.06
Author: rikazzz Comment
Gaseous Exchange
Which of the following is called the voice box?
larynx
pharynx
throat
vocal cord
Author: rikazzz Comment
Gaseous Exchange
The respiratory disorder asthma leads to
more mucous production
lungs infection
destruction of alveoli walls
inflammation of bronchi
Author: rikazzz Comment

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