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Jeffery has contracted bulbar poliomyelitis, and it has affected his medulla oblongata. The doctors warned the family that his condition is grave and death may be imminent. What functions of the medulla oblongata have warranted such a dire prognosis?

A.The medulla oblongata contains the vital centers that control heart rate, respiration, and blood pressureB.The medulla oblongata contains neural connections responsible for voluntary skeletal muscle movementC.The medulla oblongata contains the pineal gland, which regulates sleep-wake cyclesD.The medulla oblongata contains the corpus callosum, which connects the two cerebral hemispheres

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Jeffery has contracted bulbar poliomyelitis, and it has affected his medulla oblongata. The doctors warned the family that his condition is grave and death may be imminent. What functions of the medulla oblongata have warranted such a dire prognosis?

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