Myelencephalon

Definition

The myelencephalon is the most posterior region of the brainstem, developing from the hindbrain during embryonic growth. It primarily forms the medulla oblongata, which is crucial for controlling autonomic functions such as breathing and heart rate.

Related terms

Medulla Oblongata:

The lower part of the brainstem that controls vital bodily functions such as breathing, heart rate, and blood pressure.

Autonomic Nervous System:

A part of the peripheral nervous system that regulates involuntary bodily functions including heartbeat, digestion, and respiratory rate.

Hindbrain: The posterior portion of the brain comprising the cerebellum, pons, and medulla oblongata; it is involved in regulating basic life functions and motor movements