Complete the sentences describing CNS control of ventilation. Complete the sente

Question

Complete the sentences describing CNS control of ventilation.

Complete the sentences describing CNS control of ventilation. ventral dorsal Midbrain Pons apneustic Brain stemarea centers Rhythmicity area Apneustic area pneumotaxic Reticular formation Medulla oblongata The rhythm of ventilation is determined by a group of neurons in the ventrolateral region of the pons known as the rhythmicity center. medulla oblongata These neurons are arranged in 2 main groups: the axons via the respiratory group that sends group that contains both nerve to the diaphragm; and a inspiratory and expiratory neurons phrenic The rhythmicity center is also influenced by the which contains an center that inhibits inspiration center that promotes inspiration; and a

Explanation / Answer

The rhythm of ventilation is determined by a group of neurones in the ventrolateral region of the medulla oblongata known as the rhythmicity center.

[explanation: respiratory center is located in the medulla oblongata]

These neurones are arrange in 2 main groups: the dorsal respiratory group that sends axons via the phrenic nerve to the diaphragm; and a ventral group that contains both inspiratory and expiratory neurones.

The rhythmicity center is also influenced by the pons, which contains an apneustic center that promotes inspiration; and a pneumotaxic center that inhibits inspiration

[ explanation: the pneumotaxic center control the inspiration started by apneustic center by inhibiting the inspiratory impulse]

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