AnswersAnatomy Physiology BAnatomy of the Lower Respiratory System

Anatomy of the Lower Respiratory System Answers

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What is the lower respiratory system?

A
The organ system containing the nose, throat, and lungs.
B
The passageway by which carbon dioxide exits the body.
C
The passageway by which air enters the lungs.
D
The group of organs and tissues of the respiratory system that reside in the chest.
2
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How is the lower respiratory system related to the circulatory system?

A
The lower respiratory system moves oxygen into the blood; the circulatory system delivers blood to the body.
B
The lower respiratory system delivers blood to the body; the circulatory system moves oxygen into the blood.
C
The lower respiratory system moves oxygen into the blood; the circulatory system delivers air into the lungs.
3

The bronchial tubesalveolilungslobes branch off from the trachea; one enters each lung.

A
bronchial tubes
B
alveoli
C
lungs
D
lobes
4

A damaged lung may be unable to remove used air; this would cause an increase in the amount of bloodoxygencarbon dioxideforeign particles in the body.

A
blood
B
oxygen
C
carbon dioxide
D
foreign particles

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