What is the specific function of cardiac muscle tissue?
What is the specific function of cardiac muscle tissue?
What is the specific function of cardiac muscle tissue?
The primary function of the cardiac muscle is to regulate the functioning of the heart by the relaxation and contraction of the heart muscles. They work automatically and make the heart contract so that the heart can squeeze the blood vessels and release so that the heart can fill up with blood again.
What is the specific function of cardiac muscle Brainly?
To control contraction and relaxation of heart during blood circulation. Cardiac muscles is a type of tissue which is found only in heart. This muscle allow our heart to pump blood which moves through our circulatory system and it is an involuntary action.
What are the three function of cardiac muscle?
Cardiac muscle tissue is a specialized, organized type of tissue that only exists in the heart. It is responsible for keeping the heart pumping and blood circulating around the body. Cardiac muscle tissue, or myocardium, contains cells that expand and contract in response to electrical impulses from the nervous system.
What is the specific function?
Defined by or dedicated to a specific role or function.
What is the specific function of cardiac cell class 9?
Ans: The specific function of the cardiac muscle is to control the contraction and relaxation of the heart.
What are the unique features of cardiac muscle?
Unique to the cardiac muscle are a branching morphology and the presence of intercalated discs found between muscle fibers. The intercalated discs stain darkly and are oriented at right angles to the muscle fibers. They are often seen as zigzagging bands cutting across the muscle fibers.
What is the function of cardiac muscle Grade 9?
What are the features of striated muscle?
Striated muscle tissue is a muscle tissue that features repeating functional units called sarcomeres. The presence of sarcomeres manifests as a series of bands visible along the muscle fibers, which is responsible for the striated appearance observed in microscopic images of this tissue.
What are the features of cardiac muscle Class 9?
Features of cardiac muscles
- Cardiac muscles are involuntary muscles. They are involved in continuous rhythmic contraction and relaxation.
- Cardiomyocytes or the cardiac cells are uninucleate, cylindrical, and elongated.
- Cardiac muscles display faint cross-striations which do not get fatigued under normal circumstances.
What is the special feature of muscles in the stomach Class 9?
The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion. The pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.
What are the three features of cardiac muscles Class 9?
The features of cardiac muscle are: (i) These muscles are involuntary. (ii) Cardiac muscle cells are cylindrical, branched and uninucleate. (iii) These show rhythmic contraction and relaxation throughout the life.