Answer / biomaster

At the corticomedullary junction.

A 55 yr. old man enters the emergency room after sudden onset of excruciating pain in his chest that radiates down the medial aspect of his left arm ? classic symptoms for a heart attack. Explain why the man feels pain in his left arm. What nerves would the pain fibers travel in?

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What is the function of lymph node follicles?

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What layer of the peripheral nerve must be rejoined in microsurgery for limb reattachment?

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Your patient has a tumor in the middle lobe of the right lung. If the tumor spread via the lymphatics, which path it would travel through the lymph nodes?

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

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Is a secondary spermatocyte haploid or diploid?

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CN XI passes through what 'hole'?

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What muscles are found within the right atrium?

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What does the right horn of the sinus venosus give rise to?

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What three cell types are found in Islets of Langerhans?

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CN V has what 2 functions?

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What kind of protein is dynein?

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