A nurse is caring for a client who requires an NG tube. After inserting the tube, the nurse tests the pH of the client's aspirate. Which of the following pH levels should the nurse identify as an indication of correct placement of the tube?
8.0
6.0
7.0
4.0
The Correct Answer is D
A. 8.0: An aspirate pH of 8.0 would indicate an alkaline substance. This would not be typical of stomach contents, which are acidic. An alkaline pH might suggest placement in the intestines or respiratory tract.
B. 6.0: While this is less alkaline than 8.0, it is still not within the typical range for stomach contents. Stomach aspirate is generally more acidic.
C. 7.0: A pH of 7.0 is neutral. Stomach contents are typically more acidic, so a neutral pH would not be consistent with correct NG tube placement in the stomach.
D. 4.0: This is within the acidic range and is consistent with the pH of stomach contents. It would be considered an indication of correct NG tube placement in the stomach.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Constipation
This is correct. Inadequate dietary intake of fiber can lead to constipation. Fiber adds bulk to the stool and promotes regular bowel movements.
B. Memory loss
Memory loss is not typically associated with an inadequate dietary intake of fiber. It is more commonly related to other factors such as aging, medical conditions, or nutritional deficiencies.
C. Brittle hair
Brittle hair is not a direct result of an inadequate intake of dietary fiber. Hair health is influenced by various factors, including overall nutrition and hydration.
D. Bleeding gums
Bleeding gums are not directly linked to an inadequate intake of fiber. However, insufficient vitamin C intake, which is often found in fruits and vegetables (sources of fiber), can contribute to gum problems.
Correct Answer is C
Explanation
A. High-fiber cereals:
High-fiber cereals may not be suitable for a soft diet, as they can be challenging to chew and may not meet the texture requirements of a soft diet.
B. Raw vegetables:
Raw vegetables are generally not recommended for a soft diet, as they can be difficult to chew and digest. Cooking or steaming vegetables can make them softer and more suitable for a soft diet.
C. Ground beef:
This is the correct answer. Ground beef can be included in a soft diet, especially if it is cooked to a tender consistency. It provides a good source of protein while meeting the requirements of a soft-textured diet.
D. Fruit with the skin:
Fruits with skins may pose a challenge for individuals on a soft diet, as the skin can be difficult to chew and swallow. Choosing peeled or canned fruits without skins may be more appropriate.
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