When the intestine twists, forming an obstruction that prevents the passage of food, this is a/an ________.
A. hernia
B. volvulus
C. emesis
D. hemorrhoid
Answer:B
When the intestine twists, forming an obstruction that prevents the passage of food, this is a/an ________.
A. hernia B. volvulus C. emesis D. hemorrhoid
Explanation: A) A hernia is a protruding sac, not a twisting of the intestine.