VERSION A PLUS VERSION B QUESTIONS
WITH PRECISE DETAILED ANSWERS
GRADED A+
⩥ Esophageal pH monitoring. Answer: Measures acid exposure; >14.72
is abnormal.
⩥ Wireless catheter. Answer: Monitors pH for 48 hours, 5cm above
LES.
⩥ Nasopharyngeal catheter. Answer: More accurate pH monitoring for
24 hours.
⩥ Lymphatic mapping. Answer: Essential for assessing melanoma
lymph node basins.
⩥ Alimentary system. Answer: Includes esophagus, stomach, intestines,
and anorectal.
⩥ Fluids and electrolytes. Answer: Critical for patient hydration and
balance.