Where is the SA node located?Multiple choice question.Right atriumIntraventricular septumLeft atriumLeft ventricle

The SA node is the pacemaker of the heart because ofa. Location in the right atriumb. Neural control.c. Natural leakiness to Na+d. Natural leakiness to K+c. Natural leakiness to Ca2+

Where is the AV node located?bicuspidright atrium just above the tricuspid valveventricle

Which of the following structures is found between the right atrium and the right ventricle in a mammal?Multiple choice question.The SA nodeThe aortic valveThe bicuspid valveThe tricuspid valve

Where is the location of the atrioventricular bundle?branches between left and right ventriclesbranches between left and right atrium

Which answer best describes the location of the atrioventricular node