Examlex
Which of the following is true?
Brain Stem
The central trunk of the mammalian brain, connecting the brain to the spinal cord and responsible for controlling basic functions like breathing and heart rate.
Pons
A part of the brainstem that plays key roles in regulating breathing, communication between different parts of the brain, and sensations such as hearing, taste, and balance.
Breathing
The process of inhaling and exhaling air to facilitate gas exchange with the internal environment, primarily by bringing in oxygen and flushing out carbon dioxide.
Heart Rate
The number of heartbeats per unit of time, typically expressed as beats per minute (bpm).
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