A Chronic Bronchitis

B Pulmonary infections

C Pulmonary transplant

D Pulmonary hypeension

A Direction flow

B Velocity of flow

C Strength of returning echo

D None of the above

A 3.4 years

B 5.2 years

C 1.2 years

D 2.3 years.

A GI Bleeding

B Motility disorders

C GERD

D None of the above

A Peptic ulcer

B Cholecystitis

C Carcinoma of stomach

D Meconium ileus

A Caroli's disease

B Primary sclerosing cholangitis

C Polycystic liver disease

D Liver hamaoma

A Cartilage

B Seminoma

C Ewings sarcoma

D GI epithelium

A Pulmonary edema

B Consolidation

C Hyaline membrane disease

D Alveolar cell carcinoma

A Iohexol

B Iodixanol

C Diatrizoate

D Metrizoate

A Single bubble appearance

B Double bubble appearance

C Triple bubble apperance

D Multiple air fluid levels