What is the importance of the lecithin:sphingomyelin ratio?
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It is > 2.0 in fetal lung is indicative of fetal lung maturity.
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When do primary oocytes begin meiosis I?
What nerve innervates the muscles that close and open the jaw?
What are the 5 important causes for eosinophilia in humans?
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?
What are the layers encountered from the outsided down to the brain?
Name two proteins involved in the structure of zona adherens?
What is the function of jugular veins?
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Is Thoracic outlet syndrome results in disappearance of the radial pulse upon moving the head to the opposite side?
Do the Schwann cells arise from neural crest (ectoderm), mesoderm, or endoderm?
Do the coronary arteries fill during systole or diastole?
What is the membranous labyrinth filled with and Describe its composition?
How is meckel's diverticulum different than an omphalomesenteric cyst?