A nurse is planning care for a client who requires screening for rectal cancer.
Which of the following tests should the nurse anticipate in the client's care?
Colonoscopy.
Endoscopic retrograde cholangiopancreatography (ERCP).
Upper GI series.
Upper GI endoscopy.
The Correct Answer is A
Choice A rationale
Colonoscopy is the recommended test for screening for rectal cancer. It allows for direct visualization of the entire colon and rectum, enabling the detection and biopsy of polyps or
suspicious lesions. It is the gold standard for colorectal cancer screening.
Choice B rationale
Endoscopic retrograde cholangiopancreatography (ERCP) is used to diagnose and treat conditions of the bile ducts, pancreas, and gallbladder. It’s not typically used for colorectal
cancer screening.
Choice C rationale
An upper GI series involves X-rays of the upper gastrointestinal tract (esophagus, stomach, and duodenum) after swallowing a contrast medium. This test does not visualize the
lower GI tract, including the colon and rectum, and is therefore not suitable for rectal cancer screening.
Choice D rationale
Upper GI endoscopy allows for direct visualization of the upper gastrointestinal tract but does not reach the colon and rectum. Hence, it is not used for screening rectal cancer
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Correct Answer is D
Explanation
Choice A rationale
Fresh vegetables do not typically cause bladder irritation. In fact, they are often recommended for a healthy diet and can help with overall bodily functions.
Choice B rationale
Red meat is not commonly associated with bladder irritation. However, consuming it in excessive amounts may have other health implications.
Choice C rationale
Dairy products are not known to cause bladder irritation. They can be a part of a balanced diet unless there is an individual intolerance or allergy.
Choice D rationale
Caffeinated beverages, such as coffee, tea, and some sodas, can irritate the bladder and increase the frequency and urgency of urination. This is due to the diuretic effect of caffeine, which stimulates bladder activity.
Correct Answer is D
Explanation
Choice A rationale
Collecting two stool specimens from the same area of the stool is incorrect because specimens should be taken from different areas to ensure a representative sample of the stool for testing.
Choice B rationale
Using toilet paper to transfer the stool specimen is not recommended as it can contaminate the sample and interfere with test results.
Choice C rationale
Applying four drops of developing solution to each stool specimen is incorrect. The usual procedure involves applying a specific number of drops as indicated by the test instructions, which may vary.
Choice D rationale
Waiting 30 seconds after applying the developing solution is correct. This waiting period allows the test to react and provide accurate results for the presence of occult blood.