54 results
Afferent Pupillary Defect

An afferent pupillary defect passing through its timeline. The pupil that does not react
Afferent Pupillary Defect ... afferent pupillary defect ... still under the effect ... the consensual reflex ... #clinical #video
Orbicularis Reflex in an Alzheimer's Patient on Physical Exam

Alzheimer's is a degenerative, progressive and irreversible disease.
Alzheimer's affects ... time, and can cause ... delusions and, in some cases ... present in the video ... PhysicalExam #clinical #video
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Classification Reflex ... bradycardia • Sinus pauses ... Medication side effect ... Medication side effect ... Classification #Table #Causes
Normal (Negative) Babinski / Plantar Reflex

The plantar reflex is a reflex elicited when the sole of
Babinski / Plantar Reflex ... The plantar reflex ... is a reflex elicited ... causes a downward ... Normal #Clinical #Video
Vasopressors and Inotropes - Pharmacology Summary
Vasopressors
Phenylephrine (alpha-1)
 • Increases BP, SVR
 • Risk of reflex bradycardia
SVR • Risk of reflex ... • Higher doses cause ... more alpha-effect ... V2 antidiuretic effect ... cAMP/cGMP • Causes
Common Vasopressors and Inotropes
Norepinephrine (NE)
 - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
mild ↑CO) - Side effects ... with HCM) - Side effects ... : Reflex bradycardia ... Bradyarrhythmias, Some cases ... shock - Side effects
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Afferent Pupillary Defect ... afferent pupillary defect ... the pupillary reflex ... regarding the cause ... Neurology #Clinical #Video
Syncope - Differential Diagnosis Framework
Reflex Syncope:
• Vasovagal: Prolonged standing, Stress, Pain
• Situational: Coughing, Sneezing, Micturition, Defecation,
Diagnosis Framework Reflex ... • Medication Effect ... bradycardia, Sinus pauses
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 ... physicalexam #clinical #video ... #neurology #reflex
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Afferent Pupillary Defect ... pupillary light reflex ... Optic nerve* (main cause ... Afferent #Pupillary #Defect