A nurse is discussing the purpose of an upper gastrointestinal (GI) endoscopy with a client. What information should the nurse provide?
"An upper GI endoscopy involves inserting a tube through the rectum to visualize the colon and obtain tissue samples for biopsy."
"This test uses a camera attached to a thin, flexible tube to examine the esophagus, stomach, and duodenum for abnormalities."
"Upper GI endoscopy primarily focuses on assessing the small intestine for signs of cancerous lesions."
"It involves swallowing a capsule with a tiny camera that captures images of the upper gastrointestinal tract."
The Correct Answer is B
A) Incorrect. The description provided aligns more closely with a colonoscopy rather than an upper GI endoscopy.
B) Correct. An upper GI endoscopy involves the insertion of a thin, flexible tube with a camera through the mouth to examine the esophagus, stomach, and duodenum for abnormalities.
C) Incorrect. An upper GI endoscopy primarily focuses on the esophagus, stomach, and duodenum, not the small intestine.
D) Incorrect. This description aligns more closely with a capsule endoscopy, but it does not involve an upper GI endoscopy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. While genetic factors can play a role, there are proactive steps individuals can take to reduce their risk of gastrointestinal cancer, even with a family history.
B) Correct. Adopting a healthy lifestyle, including a balanced diet, regular exercise, and avoiding tobacco and excessive alcohol consumption, can help reduce the risk of gastrointestinal cancer.
C) Incorrect. While genetic testing may provide valuable information, it is just one component of an overall approach to prevention.
D) Incorrect. The effectiveness and safety of herbal supplements for preventing gastrointestinal cancer have not been conclusively established. Lifestyle factors and regular screenings are more widely accepted preventive measures.
Correct Answer is C
Explanation
A) Incorrect. While a diet rich in fruits and vegetables is generally associated with lower cancer risk, it is not the only significant risk factor for gastrointestinal cancers.
B) Incorrect. While age is a factor, gastrointestinal cancers can occur in individuals of various age groups, not just older adults.
C) Correct. Genetic predisposition, along with lifestyle factors such as smoking, excessive alcohol consumption, and certain dietary choices, can increase the risk of gastrointestinal cancers.
D) Incorrect. While some infectious agents may contribute to certain types of gastrointestinal cancers, they are not the primary cause.
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