The part of the brain that acts as a relay bridge between regions and helps regulate the rhythm of breathing is the

  • A. cerebellum
  • B. pons
  • C. thalamus
  • D. hypothalamus

Explanation

The pons, whose name means bridge, connects the cerebrum and cerebellum with the medulla and contains centres that smooth the breathing rhythm. The thalamus relays sensory impulses, a different kind of bridging role.

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