البحث | PetVideo.Name

a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract

a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract

the local voltage change across the cell wall as a nerve impulse is transmitted

the local voltage change across the cell wall as a nerve impulse is transmitted

the local voltage change across the cell wall as a nerve impulse is transmitted