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What are the muscular protrusions of the heart called?
Papillary muscles
Is a membrane called the endocardium covers the heart true or false?
true
What is the name of the muscular middle heart wall?
heart
True or false The two chambers at the bottom of your heart are called ventricles?
true
What drives the return of blood to the heart in the systemic vein?
The heart valves and also the electrical impulses send to the musculoskeletal system.
What are the muscular protrusions of the heart called?
Papillary muscles
What is the name for the tough muscular wall of the heart?
The name of the muscular wall is the myocardiumthey are called capillaries
What is the tough muscular wall of the heart called?
This muscular wall of the heart is called the septum. It is a dividing wall that separates the heart into a left and right side. The function of the septum is to prevent the mixing of blood between these two sides.
The heart muscle tissue has the most endurance of any muscular organ in the body?
It is true that heart muscle has the most endurance of any muscular organ in the body. Skeletal muscle has the least endurance.
True or false blood vessels that carry blood to the heart are called arteries?
False. Blood vessels that carry blood away from the heart are called arteries. Blood vessels that carry blood to the heart are called veins.
What are the thick walled arteries close to the heart called?
Muscular arteries
What does the hearts muscular wall do?
a hearts muscular wall allows the heart to contract and expand as a person breathes... without the muscular wall a heart would not be able to beat... it would just collapse and a person would die... this is called heart failure... it is a common cause of death
What organ has the most muscle?
The unit of muscular contraction is the sarcomere. Put that into your address bar and much will be revealed of importance about muscular systems. True, but I don't see how it's the most important part. There are other parts the system would not work without.
What is the muscular pump that moves blood thought a series of tubes called blood vessels?
your heart.
What is the muscular organ behind the sternum between the lungs?
the liverThe heart.The heart.It is the heartHearttickertickerHeart, may beThe heart is the muscular organ located between the lungs.The heart.
Is a membrane called the endocardium covers the heart true or false?
true
The large very muscular part of the animal heart that functions to pump the blood is called?
The large, very muscular part of the animal heart that functions to pump blood is called the left ventricle. It is responsible for pumping oxygen-rich blood to the rest of the body.
