In this article we will discuss about:- 1. Meaning of Cardiac Cycle 2. Duration of Cardiac Cycle 3. Phases. Meaning of Cardiac Cycle: SA node, the pacemaker has the property of automaticity and rhythmicity. Because of this, it produces action potentials, which spread all along the atrial and ventricular muscle fibers. This in turn brings […]
Cardiac Cycle: Meaning, Duration and Phases
Article Shared by 
Cardiac Output: Meaning, Determination and Regulation
Article Shared by
In this article we will discuss about:- 1. Definition of Cardiac Output 2. Determination of Cardiac Output 3. Regulation. Definition of Cardiac Output: Cardiac output is defined as volume of blood pumped out per ventricle per minute (Table 3.9). Right ventricle pumps blood into pulmonary circulation and during the same time an identical volume of […]
Heart Rate and its Regulation (With Diagram)
Article Shared by
Normal heart rate is about 60-90 beats per minute. On an average, the rate at which the heart beats is about 75 per minute. It depends on the balanced activity between the sympathetic and parasympathetic nerve influence that are acting on it. Heart rate can be increased because of either an increased activity of sympathetic […]
This is a question and answer forum for students, teachers and general visitors for exchanging articles, answers and notes. Answer Now and help others.
Answer Now
Answer Now
Here's how it works:
- Anybody can ask a question
- Anybody can answer
- The best answers are voted up and rise to the top
Powered by WordPress. Designed by 