WorksheetsRespiratory System
Total questions: 20
Worksheet time: 10mins
Flap of tissue that covers the opening to the windpipe during swallowing
Pharynx
Trachea
Epiglottis
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation.
The drawing in of breath; inhalation.
Inspiration
Expiration
Breathing out; exhalation of breath.
Inspiration
Expiration
What is the site of gas exchange?
alveoli
nose
lung
bronchi
The process of exchanging oxygen and carbon dioxide in the lungs.
inspiration
expiration
internal respiration
external respiration
The only externally visible part of the respiratory system
Eyes
Nose
Pharynx
Larynx
The division of the trachea forms
nose
main bronchi
lungs
alveoli
Which part of the Respiratory System plays a major role in speech?
nose
pharynx
larynx
trachea
the windpipe; a passage through which air moves in the respiratory system.
trachea
lungs
larynx
bronchi
What does the respiratory system release?
oxygen
glucose
carbon dioxide
ATP
A small flap of tissue that covers the trachea is called the
bronchi
larynx
pharynx
epiglottis
When you exhale, the diaphragm
moves upwards
moves downwards
flattens
none of the above
Which is known as the voice box?
pharynx
larynx
trachea
bronchi
The normal oxygen content of inhaled air is approximately
0.04%
21%
79%
100%
