ATI_Fundamental_of_nursing_exam_2Custom_NS_117_T_Winter_2023_Monroe
ATI_Fundamental_of_nursing_exam_2Custom_NS_117_T_Winter_2023_Monroe ( 43 Questions)
A nurse is instructing a newly licensed nurse on how to obtain a fecal occult blood test from a patient.
What information should the nurse include?
Applying four drops of developing solution to each stool specimen is a correct procedure in a fecal occult blood test (FOBT). The developing solution is used to detect the presence of hidden (occult) blood in the stool, which may indicate conditions such as colon cancer or polyps.
Using toilet paper to transfer the stool specimen is not recommended. The FOBT requires a clean sample of stool, and toilet paper may contaminate the sample or interfere with the test results.
Waiting 30 seconds after applying the developing solution to obtain the results is incorrect. The exact waiting time can vary, but it is typically longer than 30 seconds. It’s important to follow the specific instructions provided with the test kit.
Collecting two stool specimens from the same area of the stool is a correct procedure. For an FOBT, samples of stool are typically collected over several days. This increases the chance of finding blood, as bleeding may not occur every day.
Please note that these rationales are based on general information about FOBTs and may not apply to all situations. Always follow the specific instructions provided by healthcare professionals or test manufacturers.
Choice A rationale:
Applying four drops of developing solution to each stool specimen is a correct procedure in a fecal occult blood test (FOBT). The developing solution is used to detect the presence of hidden (occult) blood in the stool, which may indicate conditions such as colon cancer or polyps.
Choice B rationale:
Using toilet paper to transfer the stool specimen is not recommended. The FOBT requires a clean sample of stool, and toilet paper may contaminate the sample or interfere with the test results.
Choice C rationale:
Waiting 30 seconds after applying the developing solution to obtain the results is incorrect. The exact waiting time can vary, but it is typically longer than 30 seconds. It’s important to follow the specific instructions provided with the test kit.
Choice D rationale:
Collecting two stool specimens from the same area of the stool is a correct procedure. For an FOBT, samples of stool are typically collected over several days. This increases the chance of finding blood, as bleeding may not occur every day.
Please note that these rationales are based on general information about FOBTs and may not apply to all situations. Always follow the specific instructions provided by healthcare professionals or test manufacturers.