Which layer of the heart is the muscular layer? A) myocardium ...

[HCHenry]

Which layer of the heart is the muscular layer?
 
  A) myocardium
  B) epicardium
  C) pericardium
  D) endocardium

Question 2

The term rad stands for:
 
  A) radial analog dial.
  B) radiation absorbed dose.
  C) radiation accrued dose.
  D) radial accepted dose.

[ndhahbi]

Answer to Question 1

A
Explanation: A) Correct My/o- means muscle, and cardi/o- means heart.
B) This is not the muscular layer of the heart.
C) This is not the muscular layer of the heart.
D) This is not the muscular layer of the heart.

Answer to Question 2

B
Explanation: B) Correct. Rad means the amount of radiation absorbed, or radiation absorbed dose.