Which ion primarily corresponds to the progressive depolarization of pacemaker cell?

Cardiac output can be determined by the following formula?

Which of the following structures can be found in intercalated discs and contribute to functional syncytium?

Which property is the best description of cardiac pacemaker cell?

Which blood vessel controls total peripheral resistance?

Mean arterial pressure (MAP) can be determined by the following formula?

Which blood vessel has the highest compliance?

Which of the following causes the increase in central venous pressure (CVP)?

Which one causes the decrease in stressed blood volume?