u/delusionalkay

I've been studying for over a month, and my method is studying by the organ system so im getting kind of overwhelmed. I know the basics of all the systems, but it's the cardiovascular system that always stumps me up! I know the blood flow, the valves, ecg waves, and the electrical conduction system, but should I go more in depth like all the different types of capillaries, walls of blood vessels, the different tachycardia's etc etc? Please save me from crashing out

I've been studying for over a month, and my method is studying by the organ system so im getting kind of overwhelmed. I know the basics of all the systems, but it's the cardiovascular system that always stumps me up! I know the blood flow, the valves, ecg waves, and the electrical conduction system, but should I go more in depth like all the different types of capillaries, walls of blood vessels, the different tachycardia's etc etc? Please save me from not crashing out