exaggerated reflex

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• Exaggerated startle disease — A genetic disorder also known as hyperexplexia in which babies have an exaggerated startle reflex (reaction). This disorder was not recognized until 1962 when it was described by Drs. Kok and Bruyn as a disease with the onset at birth of… …   Medical dictionary

• Reflex hammer — A reflex hammer is a medical instrument used by physicians to test deep tendon reflexes. Testing for reflexes is an important part of the neurological physical examination in order to detect abnormalities in the central or peripheral nervous… …   Wikipedia

• Disease, exaggerated startle — A genetic disorder also known as hyperexplexia in which babies have an exaggerated startle reflex (reaction). This disorder was not recognized until 1962 when it was described by Drs. Kok and Bruyn as a disease with the onset at birth of… …   Medical dictionary

• Cremasteric reflex — The cremasteric reflex is a superficial reflex observed in human males. This reflex is elicited by lightly stroking the superior and medial (inner) part of the thigh.[1] The normal response is a contraction of the cremaster muscle that pulls up… …   Wikipedia

• patellar reflex — knee jerk reflex contraction of the quadriceps (thigh) muscle so that the leg kicks, elicited in a patient sitting with one knee crossed over the other by sharply tapping the tendon of the muscle below the kneecap. The reflex is mediated through… …   The new mediacal dictionary

• oculocardiac reflex — a slowing of the rhythm of the heart following compression of the eyes. A slowing of from 5 to 13 beats per minute is normal; one of from 13 to 50 or more is exaggerated; one of from 1 to 5 is diminished. If ocular compression produces… …   Medical dictionary

• Upper motor neuron — Infobox Anatomy Name = Upper motor neuron Latin = GraySubject = GrayPage = Caption = The motor tract Caption2 = Precursor = System = Artery = Vein = Nerve = Lymph = MeshName = MeshNumber = Dorlands = five/000067688 DorlandsID = motoneuron | Upper …   Wikipedia

• Machado-Joseph disease — Infobox Disease Name = Machado Joseph disease Caption = DiseasesDB = 31961 ICD10 = ICD10|G|11|1|g|10 ICD9 = ICD9|334.2 ICDO = OMIM = 109150 MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D017827 Machado Joseph disease (or Spinocerebellar …   Wikipedia

• Spinocerebellar Ataxia Type-3 — Spinocerebellar Ataxia Type 3, also known as Machado Joseph Disease (MJD), is an extremely rare hereditary ataxia, which means a lack of muscle control. This is caused by degeneration of cells in the hindbrain. [Machado Joseph Disease Fact Sheet …   Wikipedia

• Dopamine-responsive dystonia — Classification and external resources OMIM 600225 eMedicine neuro/168 Dopamine responsive dystonia (DRD), also known as hereditary progr …   Wikipedia

• Hyperekplexia — A genetic disorder also known as hyperexplexia in which babies have an exaggerated startle reflex (reaction). This disorder was not recognized until 1962 when it was described by Drs. Kok and Bruyn as a disease with the onset at birth of… …   Medical dictionary