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词汇 babinski-reflex
语种 英语、汉语、英汉翻译、汉英翻译
释义 Babinski reflex
noun[ C ]
 medical specializeduk /bəˈbɪn.ski ˌriː.fleks/ us /bəˈbɪn.ski ˌriː.fleks/(alsoBabinksi's reflex, Babinski sign, Babinski's sign)
an automatic physical reaction in which someone turns their toes upwards instead of downwards when the bottom of their foot is touched. It is normal in children younger than 2 years old, but can be a sign of damage to the nervous system in adults:
A positive Babinski reflex, that of the toes curving upward, is normal in infants.
To elicit Babinski's reflex, the nurse strokes the sole of the patient's foot with a moderately sharp object, such as thumbnail.
Babinski's sign is the earliest to occur in the presence of upper motor neuron pathology.
Myelopathy causes severe sensory loss of posterior column sensation, spasticity, hyperreflexia, and positive Babinski reflexes.
Upper motor neuron disease is characterized by spastic paralysis, hyperreflexia, and a positive Babinski reflex.
Examination may reveal a positive Babinski sign and hyperreflexia, consistent with cerebral oedema.
SMART Vocabulary: related words and phrases

Reacting and responding
act on something
adverse reaction
backlash
bat
bat something back
bite
hypersensitize
non-response
non-responsive
on your toesidiom
overreact
reaction
reception
sensitivity
step
step up to the plateidiom
strike while the iron is hotidiom
supersensitivity
ticklish
toe

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Disorders of muscles & the nervous system
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更新时间:2025/7/18 12:39:19