Respiration II Question Preview (ID: 6134)


Seventh Grade Test On Respiration And Smoking. TEACHERS: click here for quick copy question ID numbers.

What is another name for windpipe that leads from the pharynx toward the lungs?
a) larynx
b) alveoli
c) trachea
d) bronchi

What do you call the voice box that is located to the top part of the trachea?
a) larynx
b) bronchi
c) alveoli
d) pharynx

What substance does the respiratory system removes from the body?
a) oxygen
b) carbon monoxide
c) carbon dioxide
d) nitrogen

Oxygen and carbon dioxide are exchanged in the capillaries that surround tiny sacs called?
a) bronchi
b) cilia
c) mucus
d) alveoli

When the diaphragm contracts , air pressure in the chest ?
a) increases
b) decreases
c) stays the same
d) none of the above

What substance in tobacco smoke makes the cilia clump together?
a) nitrogen
b) carbon monoxide
c) nicotine
d) tar

Name the chemical process in which oxygen and glucose react to release energy into the body?
a) inhaling
b) exhaling
c) breathing
d) respiration

Which parts of the respiratory system divide into smaller and smaller tubes in a pattern that resembles the branches of a tree?
a) bronchi
b) pharynx
c) trachea
d) epiglottis

Hairlike structures that line the nasal cavities and trachea are called
a) cilia
b) mucus
c) bronchi
d) capillaries

The movement of air into and out of the lungs is called
a) inhaling
b) exhaling
c) breathing
d) respiration

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