56 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Erb's Palsy is caused ... palsy" is a common cause ... Tunnel Syndrome - Causes ... Dislocation - May cause ... sensory #motor #arm #physicalexam
Consolidation is synonymous with airspace disease.
When you think of the causes of consolidation, think of 'what
you think of the causes ... in the alveoli and ... cause consolidation ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
if this patient had ... include the list of causes ... lobar pneumonia caused ... #Clinical #Radiology ... Lobar #Pneumonia #RadiologyAssistant
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... Slows sinus rate and ... Slow sinus rate and ... Classification #Classes ... #cardiology #pharmacology
Drugs affecting the cardiac action potential. The sharp rise in voltage ("0") corresponds to the influx
two decays ("1" and ... sodium-channel inactivation and ... #Pathophys #Pharmacology ... #Cardiology #Antiarrhythmics ... #Classes #Effect
Adie's Pupil on Physical Exam

Adie's pupil is a neurological disorder characterized by a tonically dilated pupil
It is caused by ... infection which causes ... inflammation, and ... Deepak Gupta #Adies ... #Pupil #PhysicalExam
Quincke's Pulse in a patient with a normal echocardiogram (non-valvular)

A 70 y/o man presents with new
with a normal echocardiogram ... Patient drinks ~2 glasses ... EtOH causes thiamine ... AorticRegurgitation #Diagnosis #PhysicalExam ... Fingernails #Nailbed #Cardiology
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
The most common cause ... from the various causes ... Kerley B-lines and ... #Diagnosis #Radiology ... #Differential #RadiologyAssistant
Stage I - Redistribution
In a normal chest film with the patient standing erect, the pulmonary vessels
causes distension ... the lung bases ... In these cases comparison ... #Clinical #Radiology ... Redistribution #RadiologyAssistant
Checklist for the Echocardiographic Evaluation of Pulmonary Hypertension
 • Record estimated PASP
 • Evaluate RV size
Evaluate RV size and ... • Evaluate for causes ... Echocardiography #diagnosis #cardiology ... #echocardiogram