Answer / biomaster

Preganglionic sympathetic fibers.

Which part of the cochlea picks up high frequency sound and Which picks up low frequency?

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Your patient complains of leg pain while walking. You suspect his popliteal artery is at least partially blocked. You decide to take his pulse at the ankle. Where do you place your fingers?

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Explain the brown-sequard syndrome?

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What does aberrant development of the 3rd and 4th pouches cause?

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What drug prevents mast cell degranulation?

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Place the following in order (from light entering the eye to reflex). Pretectal nuclei, pupillary constrictor muscle, retina, ciliary, ganglion, Edinger-Westphal nuclei, CN II, CN III?

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Describe the outer structure of a Peyer's patch?

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Name 2 locations for lesions in Syringomyelia?

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The hippocampal formation is connected to the mammillary body and septal area via what structure?

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Who usually gets a direct inguinal hernia, indirect hernia (and why)?

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What is a single umbilical artery associated with?

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The SA and AV nodes are usually supplied by what artery?

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