Which of the following refers to abnormally slow breathing?

The term that refers to abnormally slow breathing is bradypnea. This condition is characterized by a breathing rate that is slower than normal, typically defined as fewer than 12 breaths per minute in an adult. Bradypnea can be indicative of various medical conditions or responses, such as respiratory depression, increased intracranial pressure, or certain neurological disorders.

Understanding the physiological implications of bradypnea is important, as it may require medical evaluation to determine the underlying cause and any necessary interventions. It’s essential to differentiate this condition from others that involve abnormal respiratory rates, as bradypnea specifically highlights a decrease in the frequency of breaths rather than an increase or a change in the quality of breathing sounds.