INTRACRANIAL The nerve arises in the pons, an area of the brainstem.

颅内分支神经始于脑干的一个区域——脑桥。

It crosses in the medulla, which is at the base of your brainstem.

它穿过髓质，髓质位于脑干的底部。

Most people flinch automatically, but a reaction in their brainstem helps to tamp it down.

大多数人会不由自主地退缩，但他们脑干中的一种反应有助于抑制这种退缩。

In total this process involves your external ear, middle ear, inner ear, brainstem and brain.

总的来说，这个过程涉及你的外耳、中耳、内耳、脑干和大脑。

But of the three brainstem parts, it's your midbrain that carries out the higher-level functions.

但是在脑干的三个部分中，是你的中脑执行更高级别的功能。

The compressed part of the brainstem is called the left cerebral peduncle.

这时脑干受压的部分称为左侧大脑脚。

Another set projects into the brainstem to coordinate muscles in the neck and jaw, for biting.

另一组伸入脑干以协调颈部和下巴的肌肉，用于咬合。

After processing this information, the cerebellum sends motor impulses from the brainstem to the skeletal muscles.

在处理完这些信息后，小脑将运动冲动从脑干发送到骨骼肌。

These strands of information reach special parts of the brainstem that analyze time and intensity differences between your ears.

这些信息链到达脑干的特殊部分，分析您耳朵之间的时间和强度差异。

Trauma to the brainstem can result in respiratory arrest, in which ventilation stops for a prolonged period of time.

脑干损伤可导致呼吸停止，在这种情况下，通气会停止很长一段时间。