The cardiac opening region, also known as the cardiac orifice, is the part of the stomach that connects to the esophagus. Its primary function is to allow the passage of food and liquids from the esophagus into the stomach while preventing the backflow of gastric contents into the esophagus. This is facilitated by the lower esophageal sphincter, which regulates the opening and closing of the cardiac orifice. Proper functioning of this region is essential for effective digestion and the prevention of gastroesophageal reflux disease (GERD).
Forms proteins found in the Cardiac region (heart).
What is the function of the cardiac sphincter?
Stomach has 2 opening. - cardiac orifice opening of oesophagus into stomach - pyloric orifice opening between stomach and small intestine
cardiac muscle is striated cardiac muscle is not voluntary
cardiac and pyloric
Echocardiogram is the cardiac test that helps in evaluating cardiac chamber size and ventricular function. It uses ultrasound waves to create images of the heart's structure and function. It is a non-invasive and commonly used test in cardiology.
Cardiac muscle fibres contain GAP JUNCTION in the intercalated disc which makes them to function as a FUNCTIONAL SYNCYTIUM
Function: -contraction of the atria and ventricle of the heart, causes beating of heart
The structure of the heart is very complex. Cardiac myocytes and intercalated discs follow the function of cardiac muscle tissue and the heart make up part of this very complex system
The auricles of the heart help to increase the volume of blood that the heart can hold and pump, which improves the efficiency of blood flow and cardiac function.
Helps in pumping the blood
the opening and clsoing of valves that creates two beats