The nurse would expect the least formed stool to be present in which portion of the digestive tract?
Sigmoid colon
Ascending colon
Descending colon
Transverse colon
The Correct Answer is B
The correct answer is choice b. Ascending colon.
Choice A rationale:
The sigmoid colon is the last part of the large intestine before the rectum. By this stage, the stool is usually well-formed as most water has been absorbed.
Choice B rationale:
The ascending colon is the first part of the large intestine where the stool is least formed. This is because it is the initial stage of the large intestine where water absorption begins, so the stool is still relatively liquid.
Choice C rationale:
The descending colon is further along the digestive tract, where more water has been absorbed, making the stool more formed compared to the ascending colon.
Choice D rationale:
The transverse colon is between the ascending and descending colons. While the stool here is more formed than in the ascending colon, it is less formed than in the descending and sigmoid colons.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A: Bright red stool can be caused by various factors, including the consumption of certain foods, medications, or gastrointestinal bleeding. Stress can lead to changes in bowel movements and might cause bright red stool due to increased gastrointestinal motility.
Choice B: While it's essential to reassure the patient, dismissing their concern without further assessment is not appropriate. The nurse should still investigate the potential causes of bright red stool.
Choice C: Jumping to conclusions and ordering immediate tests without further assessment is not the best approach. Before taking any action, the nurse should gather more information and assess other possible causes.
Choice D: Suggesting a colonoscopy as the first step is not necessary for every case of bright red stool. Further assessment is needed to determine the cause before resorting to such an invasive procedure.
Correct Answer is C
Explanation
Choice A Rhinorrhea refers to a runny or stuffy nose and is not related to the described stool characteristics.
Choice B Amenorrhea is the absence of menstruation and is not related to the described stool characteristics.
Choice C Steatorrhea is the presence of bulky, foulsmelling, floating stools that contain a high amount of undigested fat. It is often associated with malabsorption disorders or pancreatic
insufficiency.
Choice D Diarrhea is characterized by loose or watery stools and is not related to the described stool characteristics.
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