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In human sexuality, paralysis, also known as rape paralysis, [1] involuntary paralysis, [2] fright (or faint), [3] [4] or tonic immobility, [1] [3] [5] is a natural bodily survival reaction which can be automatically activated by the brain of a person who feels threatened by sexual violence. During this paralysis, one cannot move and cannot say ...
Tonic immobility has also been observed in several species of lizards and snakes. [42] [43] The most common example of tonic immobility in the latter is the North American hog-nose snake, but it has also been observed in grass snakes. [42] Tonic immobility can be reliably induced in iguanas by a combination of inversion, restraint and moderate ...
[8] [9] Fainting may have acted as a form of tonic immobility, [8] allowing primitive humans to play dead in a situation where blood was being spilled, perhaps helping them to avoid the attention of enemies. It has also been suggested that the drop in blood pressure associated with seeing blood — as with an individual seeing blood from their ...
The term cataplexy originates from the Greek κατά (kata, meaning "down"), and πλῆξις (plēxis, meaning "strike") [4] and it was first used around 1880 in German physiology literature to describe the phenomenon of tonic immobility also known as "playing possum" (in reference to the opossum's behavior of feigning death when threatened ...
Treatment quinine, stretching, massage, and drinking liquids A cramp is a sudden, involuntary, painful skeletal muscle contraction [ 1 ] [ 2 ] or overshortening associated with electrical activity; [ 3 ] while generally temporary and non-damaging, they can cause significant pain and a paralysis -like immobility of the affected muscle.
In such cases, Todd's paresis might make the neurological damage seem worse due to the stroke itself, leading to incorrect decisions about urgent stroke treatments like thrombolysis. Therefore, having a seizure during a stroke is generally considered a reason to be cautious about using thrombolytic therapy, especially if there's no clear ...
Opisthotonus or opisthotonos (from Ancient Greek: ὄπισθεν, romanized: opisthen, lit. 'behind' and τόνος, tonos, 'tension') is a state of severe hyperextension and spasticity in which an individual's head, neck and spinal column enter into a complete "bridging" or "arching" position.
Treatment for hemiparesis is the same treatment given to those recovering from strokes or brain injuries. [1] Health care professionals such as physical therapists and occupational therapists play a large role in assisting these patients in their recovery. Treatment is focused on improving sensation and motor abilities, allowing the patient to ...