In this article we will discuss about:- 1. Anatomical Considerations of Coronary Circulation 2. Methods of Studying Coronary Circulation 3. Normal Values of Coronary Circulation 4. Ventricular Action Affects Coronary Circulation 5. Circulatory Status of the Cardiac Muscle under Certain Diseased Conditions Anatomical Considerations of Coronary Circulation: Blood supply to the heart is mainly carried out by the two coronary [...]
Introduction to Heart Sound: There are two classical sounds of heart in humans, known as the first and the second sounds (Fig. 7.56). They can be easily detected with a Stethoscope. Two other sounds have also been described - the third and the fourth - which, though difficult to detect clinically, are constantly found in graphic records. The first and [...]
In this article we will discuss about the structure of oesophagus with the help of a suitable diagram. The mucous membrane of it consists of stratified squamous epithelium. Just under the mucous membrane, there is another very thin layer of plain muscle, called museularis mucosae. Then comes the inconspicuous submucous coat. It consists of collagenous and elastic fibres. Together with [...]