Question 1
The normal inherent rate of the sinus node as a pacemaker is
◦ 60—100 beats per minute.
◦ 60—80 beats per minute.
◦ 40—60 beats per minute.
◦ 20—40 beats per minute.
Question 2
The ventricle's inherent rate is
◦ 60—80 beats per minute.
◦ 20—40 beats per minute.
◦ 40—60 beats per minute.
◦ 60—100 beats per minute.