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pectinate muscles

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Q: The internal wall surface of each ventricle displays large smooth irregular muscular ridges called?
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Why is the left ventricle of the heart so muscular?

The left ventricle pumps blood to all parts of the body and it is more muscular because of the pressure and force required to do this.


What is a hyperdynamic ventricle?

A hyperdynamic ventricle is one that is characterized by an abnormal increase of muscular activity. This is common with the left ventricle in the heart which receives blood from the other parts of the body.


What muscular structure is between the right ventricle and the liver?

Nter ventricular septum


What are the difference from the left ventricle from the right?

The left ventricle is larger, more muscular, and more powerful than the right ventricle. It pumps blood to the entire body, while the right ventricle pumps blood through the lungs only.


Which is the largest chamber in the heart?

The left ventricle is the largest and most muscular chamber of the heart.


What is the large chambers of the heart?

The left ventricle is the largest and most muscular chamber of the heart.


What part of the frog's heart is thicker?

The wall of the ventricle is thicker than the walls of the atria because the ventricle pumps blood throughout the body, and the wall of the ventricle needs to be thick snd muscular in order to do so.


What does the ventricle do in a fish?

The ventricle is a muscular chamber.It does the actual pumping for the heart. It pumps blood to a large tube:the bulbus arteriosus


The large very muscular part of the animal heart that functions to pump the blood is called?

ventricle?


The arterioles muscular arteries and elastic arteries are in what position from heart to capillaries?

left ventricle --> elastic arteries (aorta and its larger branches)--> Muscular arteries --> arterioles --> capillaries


Why is the wall in the heart much muscular on one side?

the walls in the heart much muscular on one side (on left side) because the left ventricle have to pump the blood to whole body.


What is ventricular contractions?

It is the muscular contraction of the heart muscles to pump blood out of the heart. The right ventricle contracts to send blood through the pulmonary arteries, and the left ventricle contracts to send blood into the aorta.