A client was started on total parenteral nutrition (TPN) ten days ago. The nurse recognizes that the expected effect of TPN is a:

serum white blood cell count of 16,000/mm3.

pre-albumin level less than 10 mg/dl

maintenance of baseline weight or gain of up to 1 kg/day.

negative nitrogen balance.

Answer and Explanation

The Correct Answer is C

C. The expected effect of TPN is to maintain or promote weight gain in clients who are unable to meet their nutritional needs orally. TPN provides essential nutrients directly into the bloodstream, allowing for adequate caloric intake to support energy needs and promote tissue repair and growth.
A. A serum white blood cell count of 16,000/mm3 indicates leukocytosis, which may suggest infection or inflammation rather than a direct effect of TPN.
B. Pre-albumin is a marker of nutritional status, and levels below 10 mg/dl typically indicate malnutrition rather than a positive response to TPN.
D. Negative nitrogen balance occurs when the body loses more nitrogen than it gains, typically due to inadequate protein intake or increased protein breakdown. TPN provides amino acids, which are the building blocks of protein, and aims to promote a positive nitrogen balance to support tissue repair and growth.

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Correct Answer is C

Explanation

A. This statement reflects an understanding that medications such as orlistat are typically prescribed as an adjunct to lifestyle changes, including diet and exercise. It is important for clients to attempt lifestyle modifications before resorting to medication for weight loss. Therefore, this statement demonstrates appropriate knowledge.
B. Orlistat, a medication used for weight loss, can cause gastrointestinal side effects such as oily spotting, flatulence with discharge, fecal urgency, and oily or fatty stools.
C. Orlistat is not typically used as a long-term treatment for weight loss. It is usually prescribed for a limited duration to aid in initial weight loss efforts or to help maintain weight loss achieved through lifestyle modifications.
D. Orlistat has been shown to lead to modest weight loss in clinical studies, typically ranging from about 6-11 pounds (2.7-5 kg) over 6-12 months when used in conjunction with lifestyle modifications. However, individual weight loss outcomes can vary, and it is important for clients to have realistic expectations regarding the effectiveness of weight loss medications.

A. will urinate before and after sexual intercourse." B. will empty my bladder every 3 to 4 hours during the day." C. can use vaginal sprays and douches to reduce bacteria." D. will wipe from front to back after I urinate."

Correct Answer is C

Explanation

A. Emptying the bladder before and after sexual intercourse can help flush out bacteria that may have entered the urethra during sexual activity, reducing the risk of UTIs. Therefore, this statement indicates effective understanding of preventive measures.
B. Regularly emptying the bladder helps prevent the buildup of bacteria in the urinary tract, reducing the risk of UTIs. Therefore, this statement indicates effective understanding of preventive measures.
C. Using vaginal sprays and douches can disrupt the natural balance of bacteria in the vagina and increase the risk of UTIs and other vaginal infections. Therefore, this statement indicates a misunderstanding of preventive measures and could potentially contribute to an increased risk of UTIs.
D. Wiping from front to back after urination helps prevent the spread of bacteria from the anal area to the urethra, reducing the risk of UTIs. Therefore, this statement indicates effective understanding of preventive measures.

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A client was started on total parenteral nutrition (TPN) ten days ago. The nurse recognizes that the expected effect of TPN is a:

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Naxlex Comprehensive Predictor Exams

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Explanation

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