What breathing pattern reflects respirations based primarily on carbon dioxide (CO₂) levels in the blood? A) Cheyne-Stokes B) Ataxic C) Central neurogenic D) Normal

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Cheyne-Stokes breathing is a pattern of respiration that is characterized by periods of hyperventilation followed by periods of apnea. This pattern of breathing is typically seen in patients with heart failure or other conditions that affect the brain's ability to control breathing. Cheyne-Stokes breathing is thought to be caused by an imbalance between the levels of carbon dioxide and oxygen in the blood. When the levels of carbon dioxide in the blood are high, the brain stimulates the respiratory center to increase the rate and depth of breathing. This leads to a period of hyperventilation, which lowers the levels of carbon dioxide in the blood. When the levels of carbon dioxide in the blood are low, the brain decreases the rate and depth of breathing. This leads to a period of apnea, which raises the levels of carbon dioxide in the blood. The cycle then repeats itself.

What Breathing Pattern Reflects Respirations Based Primarily on Carbon Dioxide