Traditional Culture Encyclopedia - Weather inquiry - When the weather gets cold in winter, the left half of my brain will hurt, and my teeth will be so tight that I can’t open my mouth, like a cramp. What kind of disease is this?
When the weather gets cold in winter, the left half of my brain will hurt, and my teeth will be so tight that I can’t open my mouth, like a cramp. What kind of disease is this?
Muscle Contraction
The mechanical response of a muscle to a single stimulus is called a single contraction. According to the changes in muscle length and muscle tension during muscle contraction,
Shortening contraction (concentric contraction)
Characteristics: The tension is greater than the external resistance and the muscle length is shortened.
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