Myasthenia gravis is often associated with:
hepatoma
thymoma
meningioma
melanoma
mesothelioma


. Budd Chiari syndrome associated with thrombosis of:
common hepatic artery
gastro epiploic vein
splenic vein
hepatic vein
portal vein

The most common presentation of acute cholecystitis is:
nausea/vomiting
fever/chill
mild icterus/jaundice
back/shoulder pain
steady pain in right upper quadrant

The most common colonic polyp is:
inflammatory polyp
juvenile polyp
villous (papillary) adenoma
hyperplastic polyp
tubular adenoma (adenomatous polyp)

Which of the following is LEAST likely to be a risk factor for gastric cancer?
blood group A
Zollinger Ellison syndrome
Menetrier's disease
pernicious anemia
low socioeconomic status

Individuals of blood group O are more prone to develop:
gastric cancer
duodenal ulcer
pseudomembranous colitis
chronic pancreatitis
glomerulonephritis

The most common site of primary gastrointestinal lymphoma is:
esophagus
stomach
duodenum
small bowel
large bowel

Following are associated with skin rash, EXCEPT:
mycosis fungoides
Hand Schuller Christian disease
rosacea
eosinophilic granuloma
sarcoidosis

Sezary's syndrome (pruritic/erythematous/exfoliative skin lesion) is an erythrodermatous variant of:
psoriasis
urticaria pigmentosa
polymyositis
chronic lymphatic leukemia
mycosis fungoides

The most common way by which people commit or attempt suicide is:
hanging
shooting
drowning
self-poisoning
falling from a high rise building

The LEAST common type of bronchial carcinoma is:
large cell
small cell
squamous
alveolar cell
adenocarcinoma

Which of the following is most likely to occur in atomic reactor workers?
berylliosis
bagassosis
byssinosis
baritosis
stannosis

Which of the following antibodies are found in the serum in over 70% of patients with Wegener's granulomatosis?
antinuclear
antimicrosomal
antimitochondrial
antismooth muscle
antineutophil cytoplasmic

The most useful investigation for pulmonary sarcoidosis is:
Kveim test
blood calcium level
renal function tests
transbronchial biopsy
pulmonary function tests

Derealization is:
an irrational fear
a feeling that the world is unreal
a return to earlier patterns of behavior
a misinterpretation of perceptual stimulus
the unconscious blocking of out disturbing feelings

The most common cause of traveler's diarrhea is:
virus
parasite
protozoa
spirochete
rickettsia

Causes of bladder carcinoma include all of the following, EXCEPT:
smoking
alcohol
naphthylamines
schistosomiasis
cyclophosphamide