Answer / biomaster

Dorsal columns, lateral corticospinal tracts, and
spinocerebellar tracts.

If you break your humerus mid-shaft, which nerve would likely injure?

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Name the 5 segments of the brachial plexus in order from proximal to Distal?

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Following prostate surgery, your male patient is able to obtain an erection but cannot ejaculate. Name the nerve fibers most likely damaged during surgery ?

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A positive anterior drawer sign indicates damage to what structure?

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What is the flagellum (tail) derived from?

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The fasciculus gracilis contains fibers from the upper or lower body?

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What are/is the primary secretory product of the zona reticularis?

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What type of infection may induce an extreme cellular immune response and What happens to the lymph node during such an immune response?

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What is the effect of duodenal ulcers on Brunner's gland histology?

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Does the spleen arise from neural crest (ectoderm), mesoderm, or endoderm?

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What induces the ectoderm to form the neuroectoderm (neural plate)?

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What is the female homologue to the corpus spongiosum in the male?

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