All of the following structures are part of the electrical system of the heart EXCEPT ________.
A)SA node
B)bundle of His
C)HDL
D)AV node

Question

Quizplus · Accepted Answer

A)This is part of the heart's electrical system.
B)This is part of the heart's electrical system.
C)Correct! High-density lipoproteins (HDLs)are lipoprotein carriers for cholesterol in the blood.
D)This is part of the heart's electrical system.

All of the Following Structures Are Part of the Electrical