The nurse prepares to obtain a client's temperature with an oral thermometer. Which of the following would be a reason to reconsider using an oral thermometer?
The client has just ambulated back from the bathroom
The client reports he sleeps supine
The client has dentures
The client has just drank a hot beverage
The Correct Answer is D
A. The client has just ambulated back from the bathroom: Recent physical activity can transiently raise temperature, but it is not a strong contraindication to oral measurement; allow a short rest if possible.
B. The client reports he sleeps supine: Sleep position is irrelevant to the suitability of oral temperature measurement.
C. The client has dentures: Dentures should be removed for oral temperature placement or the probe positioned properly under the tongue; dentures alone are not an absolute contraindication but require brief adjustment.
D. The client has just drank a hot beverage: Recent ingestion of hot (or cold) liquids will falsely alter oral temperature readings; wait (usually 15–30 minutes) before using an oral thermometer.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Stage I pressure injury is characterized by intact skin with a localized area of nonblanchable erythema (redness). The area may be painful, firm, soft, warmer, or cooler compared to adjacent tissue. The patient in the prompt has intact skin on their heel with a nonblanchable reddish area, which fits this description perfectly.
B. STAGE II: A Stage II pressure injury involves partial-thickness loss of the dermis. It presents as a shallow open ulcer with a red or pink wound bed, without slough or bruising. It may also present as an intact or ruptured serum-filled blister. Since the patient's skin is intact, Stage II is incorrect.
C. STAGE III: A Stage III pressure injury involves full-thickness skin loss, where subcutaneous fat may be visible, but bone, tendon, or muscle are not exposed. Slough and/or eschar may be present. This is a much more severe injury than what is described.
D. STAGE IV: A Stage IV pressure injury involves full-thickness skin and tissue loss with exposed bone, tendon, or muscle. Slough or eschar may be present on some parts of the wound bed. This is the most severe stage and is clearly not what is pictured or described.
Correct Answer is B
Explanation
A. Fluid overload: Fluid overload more commonly causes edema and taut, boggy skin rather than skin tenting.
B. Dehydration: Tenting (skin that stays elevated when pinched) reflects decreased skin turgor from loss of interstitial fluid and is a classic sign of dehydration.
C. Normal finding: Good skin turgor is normal; persistent tenting is not a normal finding and indicates abnormal fluid status.
D. Allergic reaction: Allergic reactions typically cause hives, erythema, or swelling; they do not produce the characteristic tenting seen with reduced skin turgor.
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