Friday, July 29, 2022

Derm & Med MCQs

 Q3. The KOH wet mount is shown. If this test showed a ‘spaghetti and meatball’ appearance, what organism would you think of?


a. Candida albicans
b. Actinomycosis
c. Tinea cruris
d. Tinea versicolor
e. Sporothrix 


Derm & Med MCQs

 Q1. A 19 yo presents with several lesions on his hand and trunk after returning from a summer job at a camp for underprivileged and poor children. The individual interacted closely with the children including supervising swimming classes and many outdoor activities. Exam reveals several distinctive circular lesions with well demarcated raised edges that are red and scaly. The lesions appeared 2 weeks ago and are extremely itchy. Your initial diagnosis is?


a. Dermatitis herpetiformis
b. Lyme
c. Granuloma annulare
d. Tinea corporis
e. Eczema
f. Erythema multiforme

Surg & Med MCQs

 Q4. You have decided to treat the patient with the drug with the mode of action shown below. What blood work will you order prior to administration of this agent?


a. Liver function tests
b. Renal function
c. Platelet count
d. Coagulation profile
e. G6PD

Med & Surg MCQs

 Q3. After a few days the patient’s lesion changes and is shown below. What does the term loxoscelism mean to you?

a. Development of eschar after a spider bite
b. Loss of muscle tone in the affected extremity
c. Loss of pulses in the affected extremity
d. Systemic response to the spider bite
e. Symptoms in caregiver after contact with the open wound


Surg & Med MCQs

 Q2. You show an image of the creature to the patient and he recalls seeing such an insect at the camp site. This is the?

a. Tarantula
b. Black widow
c. Cellar spider
d. Wolf spider
e. Brown recluse


Med & Surg MCQs

 Q1. A 32 yo presents with a 2 day history of a very painful lesion on his arm. He reports that he had gone camping and while sleeping on the floor felt an insect bite. He immediately developed pruritus and mild pain. The next day, the site had developed into a large blister with redness and significant pain. Over the past 24 hours, the blister has ruptured and developed into a red painful area. Now he has developed a fever, diaphoresis and nausea. The exam reveals a 3 x 3 cm necrotic ulcer that is painful to touch. The surrounding area is inflamed. You suspect a bite from?


a. Rodent
b. Snake
c. Spider
d. Mosquito
e. Bee

Thursday, July 28, 2022

Peds & Pharm MCQs

 Q3. You select the medication with the mode of action shown below to treat the symptomatic child with the congenital heart disorder in the previous slide. How does this drug relieve the cyanosis?

a. Decreases afterload
b. Increases preload
c. Decreases infundibular
spasm
d. Vasodilates pulmonary  artery
e. Increases oxygen exchange