What breathing pattern is characterized by an increased rate and depth of breathing?

The correct answer reflects a breathing pattern known as hyperventilation, which is characterized by an increase in both the rate and depth of breathing. During hyperventilation, individuals breathe more rapidly than normal, leading to an excessive expulsion of carbon dioxide from the body. This can result in a decrease in the level of carbon dioxide in the bloodstream, which may cause various physiological effects, including dizziness, tingling in the extremities, and potentially changes in blood pH.

This pattern is often initiated by anxiety, panic attacks, or other conditions that require an increased oxygen intake. Understanding hyperventilation is crucial in various clinical settings, as it can impact a patient's oxygen and carbon dioxide balance, and recognizing this pattern helps in determining appropriate intervention strategies.