UKMLA PLAB AMC USMLE Prometric MCQ

a) in a normal six year old the most likely agent is staph aureus
b) Salmonella is a common agent in Sickle cell disease
c) the lower limb is involved in over 70% of cases
d) joint space narrowing is a feature of tuberculous arthritis
e) metaphyseal destruction suggests oteomyelitis as a cause