Which term best describes temporary cessation of breathing during sleep?

Which term best describes temporary cessation of breathing during sleep?

• A. Dyspnea
• B. Eupnea
• C. Apnea
• D. Bradypnea

Answer: (C)

Apnea is the term for a temporary stop in breathing. In sleep, these pauses reflect episodes where airflow stops for a moment or longer, which can occur due to airway obstruction or a lapse in the brain’s breathing signal. It’s distinct from dyspnea, which is the sensation of difficult or labored breathing; from eupnea, which is normal breathing; and from bradypnea, which is abnormally slow breathing without a complete pause. Recognizing apnea helps explain sleep-related breathing disorders, such as obstructive sleep apnea, where repeated pauses disrupt sleep and impact health.

Apnea is the term for a temporary stop in breathing. In sleep, these pauses reflect episodes where airflow stops for a moment or longer, which can occur due to airway obstruction or a lapse in the brain’s breathing signal. It’s distinct from dyspnea, which is the sensation of difficult or labored breathing; from eupnea, which is normal breathing; and from bradypnea, which is abnormally slow breathing without a complete pause. Recognizing apnea helps explain sleep-related breathing disorders, such as obstructive sleep apnea, where repeated pauses disrupt sleep and impact health.