2481. What is not true of pituitary anatomy________.

A. Cavernous sinus receives venous drainage from pituitary
B. The adenohypophysis develops from Rathke’s pouch
C. Anterior pituitary is supplied by portal venous system
D. All are true *

2482. Pro-opiomelanocortin gives rise to all of the following hormones except ___________.

B. LH *
C. Beta endorphin

2483. Islet cell tumor during surgical exploration is best detected by _________.

A. Palpation
B. Ultrasound
C. Exploratory pancreatectomy *
D. All of the above

2484. Which of the following is islet tumour__________.

A. Insulinoma
B. Gastrinoma
C. Glucagonoma
D. Somatostatinoma
D. All of the above *

2485. Diagnosis of insulinoma is based upon __________.

A. Insulin level
B. Proinsulin level
C. C-peptide level
D. All of the above *

2486. Gastrinomas are most commonly found in __________.

A. Head of pancreas *
B. Body of pancreas
C. Tail of pancreas
D. Entire pancreas

2487. Neurovascular bundles in the fingers are located in __________.

A. Dorsal to cleland’s ligament
B. Volar to Grayson’s ligament
C. Between cleland’s and Grayson’s ligaments *
D. In Gayton’s canal

2488. Surgical management of ulcerative colitis include__________.

A. Proctocolectomy with ileostomy
B. Proctocolectomy with continent ileostomy
C. Proctocolectomy with ileal reservoir and anal anastomosis
D. All of the above *

2489. In a young patient with crohn’s disease of ileum of colon, the surgery of choice is ________.

A. Proctocolectomy with broone ileostomy *
B. Proctocolectomy with continent ileostomy
C. Total abdominal colectomy with ileo rectal anastomosis
D. None of the above

2490. What is true vascular ectasias of colon________.

A. Mostly single
B. Most frequent in descending colon
C. Frequently found in older people *
D. Usually associated with diverticula