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Hand signals are agreed gestures that people make with their hands or body to communicate in a non-verbal way. When used in traffic, hand signals are often used to convey driver's intention of their next movement. In some countries, hand signals can apply to any vehicle whose signal lights are missing or damaged.
Wave is a gesture in which the hand is raised and moved left and right, as a greeting or sign of departure. Thanks can be given by holding a hand upright, palm outwards, with all fingers pointing upwards, with the hand at the same level as the face or just above, usually held for around a second, in British and other cultures. This is commonly ...
When experiencing an intention tremor, one often overshoots or undershoots one's target, a condition known as dysmetria. [1] [2] Intention tremor is the result of dysfunction of the cerebellum, particularly on the same side as the tremor in the lateral zone, which controls visually guided movements. Depending on the location of cerebellar ...
Valerie Bertinelli said she "couldn't stop shaking" and was "weeping uncontrollably" before a rare health scare. Valerie Bertinelli shows video of 'really bad' health incident: 'I'm doing my best ...
Image credits: Kingsleadhat #6. Micheal McIntyre did a routine about his wife telling him how sexy she found it when he reversed the car. I’m totally with her on that one, when a man just ...
Asterixis (more colloquially referred to as flapping tremor) is not actually a tremor, but rather a negative myoclonus.This movement disorder is characterized by an inability to maintain a position, which is demonstrated by jerking movements of the outstretched hands when bent upward at the wrist (which can be similar to a bird flapping its wings, hence the name "flapping tremor").
The shaking hand that was shown in the video appeared to be taken hours after Bertinelli experienced the panic attack — even after she attempted to meditate as a method to calm down.
Cadaveric spasm, also known as postmortem spasm, instantaneous rigor mortis, cataleptic rigidity, or instantaneous rigidity, is a rare form of muscular stiffening that occurs at the moment of death and persists into the period of rigor mortis. [1]