A nurse is reinforcing teaching with a client about how to collect a stool specimen. Which of the following instructions should the nurse include?
Urinate after the specimen collection.
Keep the specimen in a warm area.
Place 1.3 cm (0.5 in) of formed stool into a culture tube.
Avoid placing toilet tissue in the bedpan after defecation.
The Correct Answer is D
Choice A reason: This is incorrect because the client should urinate before the specimen collection to avoid contaminating the stool with urine.
Choice B reason: This is incorrect because the specimen should be kept in a cool area to prevent bacterial growth and decomposition.
Choice C reason: This is incorrect because the client should place at least 2.5 cm (1 in) of formed stool or 15 to 30 mL of liquid stool into a culture tube.
Choice D reason: This is correct because the client should avoid placing toilet tissue in the bedpan after defecation to prevent interfering with the laboratory analysis of the stool.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: You do not need to have advance directives in place in order to refuse recommended treatment. Advance directives are legal documents that allow you to express your wishes for your health care in case you are unable to communicate or make decisions for yourself. You have the right to accept or refuse any treatment at any time, as long as you are competent and informed.
Choice B reason: An attorney is not needed in order for you to name a designee in your health care proxy. A health care proxy is a type of advance directive that allows you to appoint a person to make health care decisions for you if you are unable to do so. You can choose anyone you trust, such as a family member or a friend, as your designee. You do not need a lawyer to complete a health care proxy form, but you need to sign it in front of two witnesses.
Choice C reason: You can decline to have certain medical procedures performed in your living will. A living will is another type of advance directive that allows you to state your preferences for life-sustaining treatments, such as CPR, artificial ventilation, or feeding tubes. You can specify which treatments you want or do not want, and under what circumstances. You can also include your values and beliefs about your quality of life and end-of-life care.
Choice D reason: A living will cannot be an oral statement that you agree upon with your provider. A living will must be a written document that is signed by you and witnessed by two people. An oral statement may not be legally valid or enforceable, and it may not reflect your current wishes. You should review and update your living will periodically, and share it with your provider, your designee, and your family.
Correct Answer is D
Explanation
Choice A reason: This is incorrect because the client should urinate before the specimen collection to avoid contaminating the stool with urine.
Choice B reason: This is incorrect because the specimen should be kept in a cool area to prevent bacterial growth and decomposition.
Choice C reason: This is incorrect because the client should place at least 2.5 cm (1 in) of formed stool or 15 to 30 mL of liquid stool into a culture tube.
Choice D reason: This is correct because the client should avoid placing toilet tissue in the bedpan after defecation to prevent interfering with the laboratory analysis of the stool.
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