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Question 1: What specific branch of the conducting system in the heart activates the papillary muscles to contract?

Question 2: At which type of artery does blood pressure decrease the most?

Question 3: A protein molecule is absorbed by the small intestine. A fat molecule is also absorbed by the small intestine. Will both reach the heart through the same set of vessels? Trace the pathway of the protein molecule from the capillary where it is absorbed to the heart using the named vessels learned in class.

Question 4: What is clinical significance of bronchopulmonary segments?

Question 5: What is the arrangement of the three layers of the muscularis externa in the stomach? Which layer is nearest the lumen...which is nearest the serosa?

Could someone help to explain the answer of these questions.

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Biology, Academics

Category:- Biology
Reference No.:- M91168413

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