WebMyoclonus is the medical term for brief, involuntary muscle twitching or jerking. Myoclonus comes on suddenly. It’s not a disease but a sign of another condition. People who experience myoclonic twitches or jerks have muscles that unexpectedly tighten or contract (positive myoclonus) or relax (negative myoclonus). Webtense up 1. To become suddenly very tense in one's body, especially in anticipation of or reaction to something unexpected or undesired. I tensed up when the teacher passed …
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WebMeaning: Cause to be tense and uneasy or nervous or anxious. Classified under: Verbs of grooming, dressing and bodily care. Synonyms: strain; tense; tense up. Context example: he got a phone call from his lawyer that tensed him up. Hypernyms (to "tense up" is one way to...): affect (act physically on; have an effect upon) Cause: WebJun 26, 2024 · Outlook. Tightness in the jaw muscles or joint is common. Stress, anxiety, injury, and inflammation can contribute to muscle tension and pain. Having a tight jaw may interfere with a person’s ... body fat circumference
Tense definition and meaning Collins English Dictionary
WebIt causes his arm and leg muscles to tense up when he gets nervous. Heart rate and blood pressure increase, and we tense up and become hyper-vigilant. We automatically tense up, and our breathing is affected. When he did a melodic song live, he would tense up. That's because your scalp and forehead muscles tense up. WebFeb 16, 2024 · Hypertonia is a condition that makes a baby's muscles stiff and hard to move. It happens because of damage to areas of the brain and spinal cord that control muscle movements. While babies need to contract their muscles to move their bodies and sit upright, muscles that are continually contracted are less flexible. WebHolding their hands over their genitals makes men feel safer when threatened Whether you're crossing your arms as a protective shield or opening them as a sign of welcome, the way you position your arms tells an insightful observer how you're feeling. Certain postures elicit certain moods. body fat chart printable