Answer / biomaster

Yes , spermatagonia are type A & type B.

What does serous membrane do?

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Which muscle lies deep to gluteus medius?

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

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What is the postnatal derivative of the notochord?

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What layers of the gut wall contribute to motility ?

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When do the JG cells secrete renin?

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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 are 4 substances contained within the lysosomes of neutrophils?

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Where does the cephalic vein begin and end?

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What structures are pierced when doing an LP?

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What is the most abundant protein in the human body?

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What can a persistent cervical sinus lead to?

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