How does contraction of muscle fibres occur?

Name the muscular disorder in which rapid or wild contraction of muscles occurs .

Name the muscular disorder in which rapid or wild contraction of muscles occurs .

Is the force contraction of muscle fibre dependent on the strength of stimulus

A single isolated contraction of the muscle fibre is called

Which of the following remain unchanged during contraction of skeletal muscle fibres?

Which of the following remain unchanged during contraction of skeletal muscle fibres?

Assertion: Mechanism of muscle contraction is expalained by sliding-filaments theory. Reason: Contraction of muscle fibre takes place by the sliding of thick filaments over the thin filaments.

Assertion: Mechanism of muscle contraction is expalained by sliding-filaments theory. Reason: Contraction of muscle fibre takes place by the sliding of thick filaments over the thin filaments.

Assertion: Mechanism of muscle contraction is expalained by sliding-filaments theory. Reason: Contraction of muscle fibre takes place by the sliding of thick filaments over the thin filaments.

During contraction of a muscle fibre, the length of sarcomere decreases due to decrease in length of