CGRN General 2

Question 1

What is the primary role of the CGRN during endoscopic procedures?

Accepted Answer

Patient assessment, sedation monitoring, assisting the endoscopist, and post-procedure care

Answer

Operating the endoscope

Answer

Interpreting pathology results

Answer

Prescribing medications

Question 2

Which organization administers the CGRN certification examination?

Accepted Answer

Certifying Board of Gastroenterology Nurses and Associates (CBGNA/ABCGN)

Answer

ANCC

Answer

National Board of Surgical Technology

Answer

AGA

Question 3

What is the most common indication for performing an EGD?

Accepted Answer

Evaluation of persistent upper GI symptoms refractory to medical therapy

Answer

Routine health screening

Answer

Weight loss surgery planning

Answer

Annual cancer surveillance

Question 4

What does ERCP stand for, and what is its primary purpose?

Accepted Answer

Endoscopic Retrograde Cholangiopancreatography — diagnosis and treatment of bile/pancreatic duct disorders

Answer

Emergency Rapid Care Protocol

Answer

Endoscopic Rectal Cancer Profiling

Answer

Esophageal Reflux Clinical Pathway

Question 5

A patient takes bisphosphonates (alendronate). Why is this relevant to pre-endoscopy assessment?

Accepted Answer

They can cause esophageal erosions and ulcers that may be seen during EGD

Answer

Bisphosphonates improve endoscopy visibility

Answer

They interact with sedation medications

Answer

They have no GI relevance

Question 6

What is the significance of the adenoma detection rate (ADR) as a quality measure?

Accepted Answer

It is the proportion of screening colonoscopies finding at least one adenoma, with higher rates correlating with lower interval cancer risk

Answer

It measures patient satisfaction

Answer

It measures scope insertion speed

Answer

It is relevant only to research