0
Muscle cells are specialized to contract and relax. They have several unique protein molecules (actin, myosin, etc.) that interlock and are responsive to the local concentration of calcium. When calcium levels go up (calcium is released from the modified SER), the muscle proteins contract. When the calcium levels go down (calcium is pumped back into the modified SER), the muscle proteins relax.
What else can I help you with?
What is the function of myotubules in muscle cells?
Myotubules in muscle cells help to transport nutrients and signals within the cell, aiding in muscle growth and contraction.
What are the key differences between white muscle and red muscle in terms of their structure and function?
White muscle and red muscle differ in their structure and function. White muscle is pale in color, has fewer blood vessels and mitochondria, and is used for short bursts of activity. Red muscle is darker in color, has more blood vessels and mitochondria, and is used for sustained activity. White muscle is better suited for strength and power, while red muscle is better suited for endurance and stamina.
What is the function of T tubules in muscle cells?
T tubules in muscle cells help transmit electrical signals deep into the cell, allowing for coordinated muscle contraction.
What is the function of the T tubules in muscle cells?
The T tubules in muscle cells help to transmit electrical signals deep into the cell, allowing for coordinated muscle contractions.
What is the function of the transverse tubules in muscle cells?
The transverse tubules in muscle cells help transmit electrical impulses deep into the cell, allowing for coordinated muscle contractions.
What is the main function of muscle cells?
involuntary muscle movements
What is function of muscle cells?
to move the bones.
What is muscle cells function?
to move the bones.
What is the function of satellite cells?
Basically for muscle regeneration
What is function of satellite cells?
Basically for muscle regeneration
What is the function of myotubules in muscle cells?
Myotubules in muscle cells help to transport nutrients and signals within the cell, aiding in muscle growth and contraction.
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.
What are the key differences between white muscle and red muscle in terms of their structure and function?
White muscle and red muscle differ in their structure and function. White muscle is pale in color, has fewer blood vessels and mitochondria, and is used for short bursts of activity. Red muscle is darker in color, has more blood vessels and mitochondria, and is used for sustained activity. White muscle is better suited for strength and power, while red muscle is better suited for endurance and stamina.
What is the function of T tubules in muscle cells?
T tubules in muscle cells help transmit electrical signals deep into the cell, allowing for coordinated muscle contraction.
What is the function of the T tubules in muscle cells?
The T tubules in muscle cells help to transmit electrical signals deep into the cell, allowing for coordinated muscle contractions.
What is the function of the transverse tubules in muscle cells?
The transverse tubules in muscle cells help transmit electrical impulses deep into the cell, allowing for coordinated muscle contractions.
What is the function of transverse tubules in muscle cells?
Transverse tubules in muscle cells help transmit electrical impulses deep into the cell, allowing for coordinated muscle contractions.
