Tuesday, June 28, 2022

Human Physiology

Nodal Tissue and Rhythmic Excitation of Heart

Introduction The human heart has a special system for rhythmic self-excitation and repetitive contraction approximately 100,000 times each day,...

Understanding ECG and The Cardiac Cycle

Introduction The cardiac cycle refers to a complete heartbeat from its generation to the beginning of the next beat,...

How a Nerve Impulse is Generated?

What is a Nerve Impulse? Nerve impulse is a wave of bioelectric electro-chemical disturbance that passes along a neuron...