Primitive, involuntary ventilation control occurs in the medullary respiratory center of the ____ with major nerve input from the vagus nerve.

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Quizplus · Accepted Answer

The primitive, involuntary control of ventilation occurs in the medullary respiratory center, which is located in the medulla oblongata. The vagus nerve provides major input to this center, helping to regulate breathing rate and depth. The pons and thymus are not directly involved in respiratory control, and the pineal gland is primarily responsible for regulation of circadian rhythms.

Primitive, Involuntary Ventilation Control Occurs in the Medullary Respiratory Center