5 Questions
What type of muscle contraction involves muscle tension developing at constant muscle length?
Isometric muscle contraction
What is the primary characteristic of isotonic muscle contraction?
The load remains constant as the muscle changes length
What is the function of tendon in muscle contraction?
Transmitting tension generated by contractile elements to the bone
Which statement accurately describes muscle tone?
Some fibers are contracted even in a relaxed muscle
What is the defining characteristic of eccentric muscle contraction?
Muscle lengthening under tension
This quiz explores the process of muscle contraction, from the internal production of tension within sarcomeres to the transmission of force to the bone via tendons. It also covers how muscle contraction is coordinated at the level of a single muscle fiber and extends to the entire muscle.
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