Question

Which part of the heart leads the blood to the dorsal aorta?
(a)Right atria
(b)Right ventricle
(c)Left atria
(d)Left ventricle
(e)Pulmonary vein

Answer 1

It's one among four chambers of the guts. it's located within the bottom left portion of the guts below the left atrium of the heart, separated by the bicuspid valve. because the heart contracts, blood eventually flows back to the left atrium of the heart, then through the bicuspid valve. From that point, blood is siphoned out through the semilunar valve into the aorta and forward to the rest of the body.

Complete answer:
Various conditions may affect the ventricle and interfere with its proper functioning. The foremost common is left ventricular hypertrophy, which causes enlargement and hardening of the muscle tissue that creates up the wall of the ventricle, usually as a result of the uncontrolled high vital sign. Another condition that will affect this region is left ventricular noncompaction cardiomyopathy, during which the muscle tissue encompassing the ventricle is supple or "non compacted;" notwithstanding, this condition is uncommon.
The dorsal aorta is the aorta. The oxygenated blood from the ventricle is pumped during each systole to the aorta to succeed in the circulation.

Additional information:
The ventricle is the thickest of the heart’s chambers and is liable for pumping oxygenated blood to tissues everywhere in the body. against this, the proper ventricle solely pumps blood to the lungs.

So the correct answer is ‘Left ventricle’.

Note: During most of the cycle, ventricular pressure is a smaller amount than the pressure within the aorta, but during systole, the ventricular pressure rapidly increases, and therefore the two pressures become adequate to one another (represented by the junction of the blue and red lines on the diagram on this page), the semilunar valve opens, and blood is pumped to the body. Elevated left ventricular end-diastolic pressure has been described as a risk to think about cardiac surgery.