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Author Question: Tissue layers making up the heart wall include which of the following? 1. Endocardium 2. Epicardium ... (Read 90 times)

Tazate

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on: Jul 16, 2018
Tissue layers making up the heart wall include which of the following? 1. Endocardium 2. Epicardium 3. Myocardium
 
  a. 1, 2, and 3
  b. 2 and 3 only
  c. 2 only
  d. 1 and 3 only

Question 2

What is the loose membranous sac that encloses the heart?
 
  a. Endocardium
  b. Mesothelium
  c. Myocardium
  d. Pericardium


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matt

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
The heart wall consists of three layers: (1) the outer epicardium, (2) the middle myocardium, and (3) the inner endocardium.

Answer to Question 2

ANS: D
The heart resides within a loose, membranous sac called the parietal pericardium.


Tazate

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Reply 2 on: Jul 16, 2018
Excellent

coreycathey

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Reply 3 on: Yesterday
Gracias!

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