All Quizzes

Acne?; Halo Nevus; Solitary Fibrous Tumor; idiopathic chilblains

Livedo reticularis; persistent fatigue and weight gain; groin rash; paraneoplastic syndrome; funny mole.

Does this look like melanoma? Which is not true of Löfgren syndrome? Yoga and Afib; what cause of mental confusion? Skin lesions and HIV.. . . See if you can answer this week's quiz questions.

Down syndrome complications, infant shock, stroke survivors, doxycycline. . . here: 5 more quiz questions for you to test for clinical acumen.

MS sex ratio, Charcot neuroarthropathy, antibiotic error, obesity and exercise.

Flavonoid-rich berries; what cause of cerebral infarct; genital lesions; drowsy child; oral lesions. . . . can you answer the 5 quiz questions?

Gradual subungual discoloration; benign paroxysmal vertigo; thrush in HIV infection; paralyzed phrenic nerve: see if you can answer this week's 5 quiz questions.

Test your skills with this 5-question quiz: Drug-induced Hypersensitivity; Rhinosinusitis and Depression; Blue Nevus; Leg Injury

Oral plaques; Post-MI depression; Weakness; Polycystic kidney disease

Test your skills in this 5-question quiz: Go For The Glory Quiz: Itchy Rash; Helminthiasis; Penile Nodule; Alopecia; Inflammatory Disease

Go-for-the-Glory Quiz: Pruritic Feet; HTN and Sleep; Red Eye; Dysphagia

Skills quiz: Rectus abdominus rupture; IBS; Cholecystitis; Smoking and MS

Skills quiz: Chondrodermatitis nodularis helices; Keratoses; OSA; Parotid swelling and HIV; Limbal flush

Skills Quiz: Celiac Disease; Dysplastic Nevus; MS and Smoking; Giannotti-Crosti; Minocycline discoloration

Emphysematous cholecystitis is a rare condition that is the result of infection with Clostridium perfringens and other gas-producing organisms including Escherichia coli, Bacteroides fragilis, and Klebsiella species.

The patient, a 70-year-old man, has been having difficulty chewing and swallowing has been using his hand to hold his jaw closed while he eats; otherwise, his jaw hangs open. His speech is slightly slurred.

Skills Quiz: Melanoma; Figurate erythema; Necrobiosis lipoidica

In addition to lifestyle changes, how would you treat this patient?