During expiration, a(n)_________occurs

Each molecule of hemoglobin has the capacity to carry ________ molecules of oxygen.

What percentage of total oxygen is carried within red blood cells chemically bound to hemoglobin?

During exhalation, the diaphragm moves

When the diaphragm and external intercostal muscles contract, the

The amount of air moved into or out of the lungs in a single passive respiratory cycle is the

The amount of air exhaled with one forceful breath is the

Most of the oxygen transported by the blood is

Most of the carbon dioxide in the blood is transported as

A 10% increase in the level of carbon dioxide in the blood will

The percentage of CO2 that binds to hemoglobin in RBCs is

The percentage of CO2 converted to bicarbonate ions is RBCs is

The brain's involuntary respiratory centers that regulate the respiratory muscles and control the frequency and depth of breathing are the

The normal rate and depth of breathing are established by the

The receptors located in the carotid arteries are

The output from baroreceptors affects the respiratory centers, causing the respiratory rate to

An elevated body temperature will

Reflexes important in regulating the forced ventilations that accompany strenuous exercise are known as the

Reflexes that are responses to changes in the volume of the lungs or to changes in arterial blood pressure are

The reflex that prevents the lungs from overexpanding during forced breathing is the _________reflex

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