241 results
Myelinated retinal nerve fibers (MRNF) on Fundoscopy Ocular Examination

They are retinal nerve fibers prior to the
retinal nerve fibers ... retinal nerve fibers ... amblyopia and strabismus ... retinal #nerve #fibers
Argyll-Robertson Pupil on Physical Exam
Small (myotic), irregular pupil that do not react to light but do
midbrain, where the fibers ... pupilodilator fibers
Stimulated
SA node
AV node -
Un-stimulated
#PQ
(mV) 0
ECG (lead II)
QRS
#QRS
#SA node
#AV node
#Bundle of His
Bundle branches
#Purkinje fibers
#QRS
#ST
branches #Purkinje fibers
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Secondary glaucoma • Strabismus
Amblyopia - Lazy Eye - Differential Diagnosis Algorithm
Deprivational - Obstruction of Visual Axis:
 • Ptosis
 •
• Astigmatism Strabismic
Cardiac conducting system 
 - Sinoatrial (SA) node normally generates the action potential, i.e. the electrical
bundle branches, fibers ... terminate in Purkinje fibers ... millions of small fibers
The eye is very complex and contains various tissues and structures that work together to provide
Strabismus is a ... #iris #pupil #Strabismus
Telescoping Fingers on Physical Exam

A 69-year-old woman with rheumatoid arthritis presented for the treatment of severe
Telescoping Fingers ... showed telescoping fingers ... #Telescoping #Fingers
Upper Versus Lower Motor Neuron Findings

Denervation near the target muscle fibers (lower motor neuron disease) results
target muscle fibers
Infographic: Compartment Syndrome #Diagnosis #Managment #Ortho #Compartment #Syndrome #CompartmentSyndrome #FIVEPs #Overview #ALiEM
CompartmentSyndrome #FIVEPs