Nokea
During the nurse's assessment of a client who has been diagnosed with anorexia nervosa, the nurse evaluates certain characteristics that accompany an intense fear of gaining weight. What characteristics are most applicable? Select all that apply.
- A. fatigue
- B. excessive exercise regime
- C. normal weight
- D. high blood pressure
Correct Answer: A,B
Rationale: Fatigue and excessive exercise are common in anorexia nervosa due to malnutrition and compulsive behaviors. Normal weight or high blood pressure are less typical.
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A client is to receive 1,000 mL of potassium chloride in 5% dextrose injection (D5W) intravenously over 3 hours and 20 minutes using a drop factor of 15 drops/mL. What is the required flow rate (drops) per minute? Record your answer using a whole number.
Correct Answer: 75
Rationale: To calculate the flow rate in drops per minute, use the formula: (Total volume X Drop factor)/ Total time in minutes. The total volume is 1,000 mL, the drop factor is 15 drops/mL, and the time is 3 hours 20 minutes = 200 minutes. Thus, (1,000 X 15)/ 200 = 15,000/ 200 = 75 drops/minute.
When determining whether or not a client is a candidate for restraints, which of the following would be considered an appropriate reason for a restraint?
- A. Current dangerous behavior
- B. History of falls
- C. Recent violent attack on a staff member
- D. Refusal to cooperate with treatment
Correct Answer: A
Rationale: Restraints are justified for current dangerous behavior (A) posing immediate risk to self or others. History of falls (B), past violence (C), or non-cooperation (D) do not warrant restraints.
A client has a diagnosis of discoid lupus erythematosus (DLE). The nurse recognizes that discoid lupus differs from systemic lupus erythematosus because it:
- A. Produces changes in the kidneys
- B. Is confined to changes in the skin
- C. Results in damage to the heart and lungs
- D. Affects both joints and muscles
Correct Answer: B
Rationale: Discoid lupus erythematosus primarily affects the skin, causing chronic rashes, unlike systemic lupus, which can involve multiple organs.
A client is being treated for cancer with linear acceleration radiation. The physician has marked the radiation site with a blue marking pen. The nurse should:
- A. Remove the unsightly markings with acetone or alcohol
- B. Cover the radiation site with loose gauze dressing
- C. Sprinkle baby powder over the radiated area
- D. Refrain from using soap or lotion on the marked area
Correct Answer: D
Rationale: Soap or lotion can remove radiation site markings or irritate the skin, so they should be avoided to ensure accurate treatment.
A client with a fractured hip is being taught correct use of the walker. The nurse is aware that the correct use of the walker is achieved if the:
- A. Palms rest lightly on the handles
- B. Elbows are flexed 0°
- C. Client walks to the front of the walker
- D. Client carries the walker
Correct Answer: A
Rationale: Palms resting lightly on the handles ensures proper weight distribution and stability.