Examlex
When is a reidentified white conductor NOT permitted?
Refractory
Resistant to treatment or control, often used to describe a period of unresponsiveness or insensitivity to stimuli.
Power Stroke
The phase in muscle contraction where the myosin head pivots, pulling the actin filament towards the center of the sarcomere, shortening the muscle.
Sarcoplasmic Reticulum
A specialized type of smooth endoplasmic reticulum found in muscle cells, where it stores and releases calcium ions to trigger muscle contraction.
Myoglobin Content
The amount of myoglobin, a protein in muscle cells that binds oxygen, present within muscle tissues.
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