Select the letter of the choice that best completes the statement. Difficult or labored breathing is known asa. eupnea.b. dyspnea.c. orthopnea.d. hyperpnea.
Select the letter of the choice that best completes the statement. Difficult or labored breathing is known as
a. eupnea.
b. dyspnea.
c. orthopnea.
d. hyperpnea.
Oxygen is vital for the survival of aerobic organisms (including human beings). It helps in the conversion of energy stored in the food to the metabolic form of energy through the process of cellular respiration.
The essential oxygen is obtained through the mechanism of breathing, in which the atmospheric air containing oxygen is inhaled, and the air with a high concentration of carbon dioxide from the body is exhaled out through the nose. The rate of breathing sometimes changes, and the term that best describes difficult or labored breathing is dyspnea.
Hence, the correct answer is the option ‘b.’
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