Answer / vrinda

Sperms are temporarily stored in this before ejaculation.

What are the blood cell diffenentiation names of the ACTIVE T CELL line beginning with the pluripotent hematopoietic stem cell?

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What is the survival time for an erythrocyte?

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What is the normal range of frequency of human ear?

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Which cells are rich in rough ER?

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How many arteries and veins does the umbilical cord contain?

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From which cells do B cells arise?

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What does the truncus arteriosus give rise to?

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What fetal landmark has developed within week 2 of fertilization?

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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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A rupture of the middle menigeal artery causes what type of hematoma?

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Describe the outer structure of a Peyer's patch?

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When do the JG cells secrete renin?

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