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Neural Crest (Ectoderm).

Which muscles are derivatives of the 1st branchial arch?

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How many arteries and veins does the umbilical cord contain?

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What are the input and output of the cingulate gyrus?

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Do the enterochromaffin cells arise from neural crest (ectoderm), mesoderm, or endoderm?

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Where is the Myenteric plexus located (Submucosal plexus)?

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Name the three types of leukocytic granulocytes?

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After recuperating from a gunshot wound to the buttocks resulting from a hunting accident, your patient exhibits a positive Trendelenburg's sign. Explain.

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What is the primary function of a basophil?

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What does the ductus arteriosus give rise to?

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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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The femoral triangle contains what structures from lateral to medial?

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What are the major structures of the lymph node medulla?

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