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Spasm

spasm

1. (Science: physiology) A sudden, violent, involuntary contraction of a muscle or a group of muscles, attended by pain and interference with function, producing involuntary movement and distortion.

2. A sudden but transitory constriction of a passage, canal or orifice.

Origin: L. Spasmus, Gr. Spasmos


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Solve medical mystery ~ yawn, stretch, tremors

... and send me on my way. However, this is NOT normal. I know me well enough and have plenty stretched mid-sleep and not had these tremors and spasms. It has never been so bad that it actually causes shocking pain. I feel like my mind is telling my body things that aren't true. Impulses are ...

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by pookieboo
Fri Jan 23, 2009 11:58 pm
 
Forum: Human Biology
Topic: Solve medical mystery ~ yawn, stretch, tremors
Replies: 3
Views: 1419

The Fiber Disease

... [277.1-33] __ Fecal impaction [277.1-34] __ Fever [277.1-35] __ Foot drop [277.1-36] __ Gag reflex, depressed [277.1-37] __ Gastrointestinal spasms [277.1-38] __ Hallucinations [277.1-39] __ Hyperpigmentation [277.1-40] __ Hypertension (high blood pressure) [277.1-41] __ Hypoesthesia (sp) ...

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by London
Thu Jan 18, 2007 2:39 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 748666

Tyrannosaurus sex et alia topics

... However, Bakker noted last year in our tyrannosaur symposium that the fingertips of this species could only produce a mere 0.2 horsepower in a spasm. Now of course if we were to leave it there, it would seem that these arms were vestigial. Another contemporary, the Edmontosaurus can apparently ...

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by Kiezel
Sun Aug 13, 2006 4:20 am
 
Forum: Zoology Discussion
Topic: Tyrannosaurus sex et alia topics
Replies: 6
Views: 2663

Identifying ciliates

... watch. They have very long tails which stay anchored and the cilia in the mouth appear to be drawing material towards the mouth. They occasionally spasm into a ball (kind of like a golf ball on a string). It's amazing the speed at which it happens. It looks instantaneous. One second they're normal ...

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by pdavis68
Sat Apr 29, 2006 12:38 pm
 
Forum: Microbiology
Topic: Identifying ciliates
Replies: 8
Views: 1985

Identifying ciliates

... This one, however, doesn't appear to have a hard shell, so I'm not sure it would survive dehydration. We'll see. I also haven't found one that can spasm into a golf-ball shape like the ones I saw, but there appear to be a number of types. I guess once I have them, my first experiment will be to ...

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by pdavis68
Sun Apr 23, 2006 2:05 pm
 
Forum: Microbiology
Topic: Identifying ciliates
Replies: 8
Views: 1985
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