Correct Answer-A Diaphragmatic hernias are of various types. The most common is a posterolateral (Bochdalek) hernia, which occurs as a result of a defect in the posterior diaphragm in the region of the tenth or eleventh ribs.

Correct Answer- B Ans. B i.e. Terminal pulp space infection a painful abscess of the deep tissues of the palmar surface of the fingertip that is typically caused by bacterial infection (as with a staphylococcus) and is marked by swelling and pain

Correct Answer -A External hemorrhoids are covered by the mucous membrane of the lower half of the anal canal or the skin, and they are innervated by the inferior rectal nerves. Inferior rectal nerve is a branch of pudendal nerve. Lower half of anal canal is sensitive to pain, temperature, touch, and pressure. . The pectinate line indicates the level where the upper half of the anal canal joins the lower half. . The mucous membrane of the upper half is sensitive to stretch and is innervated by sensory fibers that ascend through the hypogastric plexuses. . The involuntary internal Sphincter is supplied by sympathetic fibers from the inferior hypogastric plexuses . The voluntary external sphincter is supplied by the inferior rectal nerve, a branch of the pudendal nerve and the perineal branch of the fourth sacral nerve.

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Correct Answer-D Interconnection between greater sac and lesser sac of peritoneum is known as Foramen of Winslow. It has the following boundaries:
Superior boundary: Caudate lobe of liver
Anterior boundary: Free edge of lesser omentum containing common bile duct, hepatic artery andportal vein.
Inferior boundary: First part of duodenum
Posterior boundary: Inferior vena cava and abdominal aorta

Correct Answer -D The greater omentum is folded back on itself and is therefore made up of four layers of closely applied visceral peritoneum, which are separated by variable amounts of adipose tissue.