Answers Anatomy Physiology BAnatomy of the Lower Respiratory System

Anatomy of the Lower Respiratory System Answers

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What is the lower respiratory system?

The organ system containing the nose, throat, and lungs.

The passageway by which carbon dioxide exits the body.

The passageway by which air enters the lungs.

The group of organs and tissues of the respiratory system that reside in the chest.

How is the lower respiratory system related to the circulatory system?

The lower respiratory system moves oxygen into the blood; the circulatory system delivers blood to the body.

The lower respiratory system delivers blood to the body; the circulatory system moves oxygen into the blood.

The lower respiratory system moves oxygen into the blood; the circulatory system delivers air into the lungs.

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

bronchial tubes

alveoli

lungs

lobes

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