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What are the muscles cells called?
Muscle cells are called muscle fibers or myocytes. They are specialized cells that make up the three types of muscle tissue: skeletal, cardiac, and smooth muscle. Skeletal muscle fibers are long and striated, cardiac muscle cells are branched and striated, while smooth muscle cells are non-striated and spindle-shaped. Each type of muscle cell has distinct functions suited to its specific location and role in the body.
Do smooth muscles have branched cells?
No, cardiac muscle cells are branched but skeletal muscle cells are linear and do not branch
Is cardiac muscle a striated muscle?
Cardiac muscle is striated because the only cardiac muscle in your body is your heart and your heart never stops working unless you die.
How cardiac muscle fibers differ from the fibrs of skeletal muscle?
Both cardiac and skeletal muscle cells are striated and contract by the sliding filament mechanism. However, cardiac muscles cells are short, fat, branched, and interconnected unlike the long, cylindrical, multinucleate of skeletal muscle fibers.
What muscle is striated and branched?
Also known as stripped muscles. These are the skeletal muscles.
What type of muscle is striated?
Striated muscle tissue is muscle tissue that has repeating tubular muscle cells. Striated muscles include skeletal striated muscle, embryotic branchiomeric muscle, and cardiac muscle.
What muscle is striated uninucleated cells?
Cardiac muscle is made up of striated uninucleated cells. These cells have a single nucleus and are arranged in a striated pattern, giving them a striped appearance under a microscope.
Is the cardiac muscle branched?
No. Smooth muscle and cardiac muscle are two different types of muscle tissue. Smooth muscle does not have striations (or stripes) and is located in the organs. Cardiac muscle is striated (has stripes) and fits together with gap junctions that allow for quick passage.
What are the characteristics of cardiac muscle?
Cardiac muscle is striated and involuntary, meaning it is under automatic control. It has intercalated discs that allow for synchronized contractions and has a high mitochondria density to support its continuous and rhythmic contractions. Additionally, cardiac muscle cells are branched to facilitate the spread of electrical impulses.
What muscle cells are part of the heart?
The heart is primarily composed of a specialized type of muscle cell known as cardiac muscle cells or cardiomyocytes. These cells are unique in that they are striated, branched, and interconnected by intercalated discs, which facilitate synchronized contractions. Additionally, cardiac muscle cells are involuntary and have a high density of mitochondria to support their constant and rhythmic activity. Together, these features enable the heart to pump blood efficiently throughout the body.
Is striated muscle cells are long and cylindrical with many nuclei?
Yes
What is the structure of striated muscle cells?
Striated muscle cells, also known as skeletal muscle cells, are long cylindrical cells with multiple nuclei located at the periphery. They contain specialized structures called myofibrils, which consist of repeating units called sarcomeres. Sarcomeres are the functional units responsible for muscle contraction and are composed of thick and thin filaments made of proteins such as actin and myosin.
