The common aorta or aortic trunk is the main systemic arterial trunk. It begins at the base of the left […]

The pulmonary veins are usually 4 to 7 in number and are devoid of valves. The capillaries arise from plexus

The pulmonary artery springs from the right ventricle at the conus arteriosus. It curves upward, backwards and medially and divides

Pulmonary and systemic circulation include these veins and arteries- Pulmonary artery Pulmonary veins Aorta Common brachiocephalic trunk Coronary arteries Brachial

The parts concerned in the controlling and conducting mechanism of the heart are composed of myocardial tissue distinguished from the

The tissues that form the skeletal structure of the heart are four annular fibrous rings, two small bones, the muscle, serous

Horse The base is broader and the length from the base to apex is shorter. The long axis is more

LEFT VENTRICLE OF HEART The left ventricle forms the left posterior part of the ventricular mass. It is more regularly

LEFT ATRIUM OF HEART The left atrium forms the posterior part of the base of the heart. It lies behind

RIGHT VENTRICLE OF HEART The right ventricle forms the anterior part of the ventricular mass and forms the anterior border