Examlex
Which structure(s) in the brain has been associated with eliciting a response of fear in humans?
Sarcoplasmic Reticulum
A specialized type of smooth endoplasmic reticulum in muscle cells, involved in the regulation of calcium ions concentration.
Tropomyosin Molecule
A protein that wraps around actin filaments in muscle cells and regulates muscle contraction by controlling the access of myosin to actin.
Tetanus
A bacterial infection characterized by muscle spasms, often starting in the jaw and then spreading to other parts of the body.
Treppe
A phenomenon observed in muscle physiology whereby the successive contractions become increasingly stronger following a series of stimuli of the same strength.
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