Normal resting heart rate is around 70 beats per minute due to the SA node. If the SA node fails, what would you expect the heart beats per minute to be?
A) If the SA node fails the individual will go into heart failure and therefore there will be no heart rate.
B) 30- 40 beats per minute
C) 50 beats per minute
D) 10- 20 beats per minute
E) 70 beats per minute as the AV node takes over for the SA node
Correct Answer:
Verified
Q86: The initial depolarization that occurs in pacemaker
Q87: Which of the following statements best describes
Q90: The period of ventricular contraction is called
Q91: What two major regions of the heart
Q92: In what phase of the cardiac cycle
Q93: What is occurring during ventricular ejection?
A)The AV
Q94: Which statement best describes why clinicians use
Q96: What chamber has the thickest myocardium?
A) right
Q98: In what phase is the cardiac cycle
Q99: Which channel type allows ion movement out
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents