____________ is the pacemaker cardiac cells ability to spontaneously generate an electrical impulse without outside stimulation or stimulation by the nervous system.

Question

____________     is the pacemaker cardiac cells ability to spontaneously generate an electrical impulse without outside stimulation or stimulation by the nervous system.

Quizplus · Accepted Answer

Automaticity refers to the unique ability of pacemaker cells within the heart to spontaneously generate an electrical impulse without the need for external stimulation or input from the nervous system. This characteristic enables the heart to maintain a consistent rhythm necessary for pumping blood throughout the body.

____________ Is the Pacemaker Cardiac Cells Ability to Spontaneously