Automaticity is the ability of certain myocardial cells to:
A) produce electrical activity (action potential) without the need for outside nerve stimulation.
B) respond to an electrical stimulus.
C) transmit an electrical stimulus from cell to cell throughout the myocardium.
D) contract when stimulated by an electrical impulse.
Correct Answer:
Verified
Q12: Which of the following is true regarding
Q13: Cardiac output is the equivalent of the
Q14: Regulation of the heart rate, speed of
Q15: Baroreceptors are responsible for:
A) sensing changes in
Q16: The cardioaccelerator center:
A) is located in the
Q18: The electrical event that normally initiates the
Q19: The AV node:
A) is located high on
Q20: The bundle of His:
A) passes from the
Q21: The _ further divides into three divisions
Q22: Which of the following are primarily responsible
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