A nurse is explaining the function of the heart.Which is a correct response by the nurse? A function of the pericardium is to:
A) Provide a barrier against extracardial infections.
B) Improve blood flow through the heart.
C) Play a role in cardiac conduction.
D) Assist in cardiac contraction.

Question

Quizplus · Accepted Answer

A function of the pericardium is to provide a barrier against extracardial infections.
The pericardium does not improve blood flow through the heart as it is on the outside.
The pericardium does not have a role in cardiac conduction.The inner portions of the heart control this.
The pericardium does not assist in contraction.The muscular layers assist with this.

A Nurse Is Explaining the Function of the Heart