The left ventricle has more muscle because it pumps blood to the rest of the body, the right ventricle only pumps blood to the lungs which is a lot closer.
because God made it that way
The left ventricles of the fetal pig has more cardiac muscle than that of the right ventricles. This is due to the fact that the left ventricles are responsible for pumping circulated blood throughout the circulatory system, while the right ventricles are responsible for pumping blood to the lungs.
The left ventricle would have more.
cardiac muscle. a type of cardiac muscle is the papillary muscles attach to the lower portion of the interior wall of the ventricles. They connect to the chordae tendineae, which attach to the tricuspid valve in the right ventricle and the mitral valve in the left ventricle. The contraction of the papillary muscles opens these valves. When the papillary muscles relax, the valves close.
contraction of the atria and ventricle of the heart, causes beating of heart.
cardiac
Function: -contraction of the atria and ventricle of the heart, causes beating of heart
which has more nuclei per cell skeletal muscle or cardiac muscle? I guess that they both have the same number of nuclei.
There is nothing really called 'cardiac smooth muscle'. Cardiac muscle is striated like skeletal muscle but it is not under your control like skeletal muscle is. It acts more like smooth muscle because of this reason. But we only use the terms smooth muscle, striated (skeletal) muscle or cardiac muscle.
It is important for the muscle cells of the left ventricle to contract at the same time to ensure effective and coordinated pumping of blood into the body. Synchronous contraction allows for efficient ejection of blood and optimal cardiac function, preventing issues like reduced cardiac output and inefficient circulation.
Smooth muscle, skeletal muscle, and cardiac muscle all contract in response to signals from the nervous system or hormones. However, the contraction mechanism of smooth muscle is different from that of skeletal and cardiac muscle. Smooth muscle contracts more slowly and can sustain contractions for longer periods of time compared to skeletal and cardiac muscle. Additionally, smooth muscle does not have striations like skeletal and cardiac muscle, which gives it a more uniform appearance.
Cardiac muscle is the foundation of the heart. Cardiac muscle is an involuntary muscle meaning that it works on its own. You engage it like you would an arm or a let. The cardiac muscle has a built in system allowing it to be virtually fatigue resistant. This is because cardiac muscle is loaded with mitochondria which are a cell's power house or power plant.