3171 results
Vagus Nerve Schwannoma eliciting paroxysmal cough when palpated

The cough reflex is caused by stimulation of vagal
palpated The cough reflex ... is caused by stimulation ... video #neurology #reflex
Grasp Primitive Reflex on Newborn Physical Exam 

Placement of the examiner’s finger in the palm of
Grasp Primitive Reflex ... the foot will cause ... because stimulating ... back of the hand causes ... The grasp reflex
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... bulbocavernosus reflex ... wink test - reflex ... upon pinprick stimulation ... differential #diagnosis #causes
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
neurotransmitter cause ... neurotransmitters upon stimulation ... & LMN lesions cause ... This lesion causes ... positive Babinski reflex
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
Differentiation of Causes ... Excess thyroid-stimulating ... hormone stimulation
Pediatric Primitive Reflexes - Maneuver and Ages

Palmar Grasp Reflex
 - Place your fingers into the baby's
Pediatric Primitive Reflexes ... Palmar Grasp Reflex ... Rooting Reflex ... Asymmetric Tonic Neck Reflex ... #Primitive #Reflexes
Intact Corneomandibular (Wartenberg) Reflex

Patient with pontine hemorrhage without impaired consciousness - Left corneal stimulation triggers contralateral
Corneomandibular (Wartenberg) Reflex ... - Left corneal stimulation ... corneomandibular reflex ... This reflex consists ... produced by corneal stimulation
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
voice or noxious stimulation ... • Gag reflex ... • Cough reflex ... Apply a noxious stimulation ... Casey Albin MD @
Abnormal (Positive) Babinski Sign on Physical Exam

Dorsiflexion of the great toe with or without fanning of
leg, on plantar stimulation ... clinical #video #reflex
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
Orbicularis Reflex ... time, and can cause ... delusions and, in some cases ... the orbicular reflex ... the Orbicular Reflex