Nokea
A provider prescribes isometric exercises for a client who has a knee injury. The nurse should instruct the client to expect which of the following results from completing these exercises regularly?
- A. Increased muscle strength and tone to reduce muscle wasting
- B. Muscle hypertrophy to compensate for decreased joint strength
- C. Promotion of venous stasis to reduce the risk of embolus formation
- D. Reduction in bone density loss to prevent osteoporosis
Correct Answer: A
Rationale: The correct answer is A: Increased muscle strength and tone to reduce muscle wasting. Isometric exercises involve muscle contraction without joint movement, which helps improve muscle strength and tone. This is crucial in preventing muscle wasting commonly seen in clients with knee injuries. Muscle hypertrophy (B) is more associated with resistance training, not isometric exercises. Promotion of venous stasis (C) is incorrect as isometric exercises actually promote circulation and reduce the risk of blood clots. Reduction in bone density loss (D) is not directly related to isometric exercises.
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A nurse is developing a therapeutic relationship with a client. The nurse should perform which of the following actions during the working phase of a therapeutic relationship?
- A. Determine the reason the client sought care.
- B. Instruct the client about methods to achieve goals.
- C. Discuss the client's new skill sets.
- D. Review the client's demographic information.
Correct Answer: B
Rationale: The correct answer is B: Instruct the client about methods to achieve goals. During the working phase of a therapeutic relationship, the nurse focuses on helping the client achieve their goals through guidance, education, and collaboration. Instructing the client about methods to achieve goals empowers them to actively participate in their care and progress towards wellness. This action promotes client autonomy and self-efficacy, key components of a therapeutic relationship.
Incorrect choices:
A: Determining the reason the client sought care is typically done in the initial phase of the relationship.
C: Discussing the client's new skill sets may be more appropriate in the termination phase where progress is reviewed.
D: Reviewing the client's demographic information is necessary but not a primary action during the working phase.
A nurse is collecting data about a client's circulatory system. Which of the following pulse sites should the nurse avoid checking bilaterally at the same time?
- A. Brachial
- B. Carotid
- C. Femoral
- D. Popliteal
Correct Answer: B
Rationale: The correct answer is B: Carotid. Checking the carotid pulse bilaterally simultaneously can lead to a temporary decrease in blood flow to the brain, potentially causing dizziness or fainting. It is important to assess one carotid pulse at a time to ensure adequate blood supply to the brain. Checking the brachial, femoral, and popliteal pulses bilaterally at the same time is safe as it does not pose a risk of compromising blood flow to critical organs.
A nurse receives a client's laboratory results and notes a potassium level of 3.1 mEq/L. When reviewing the client's medication administration record, which of the following types of medication should the nurse identify as a contributing factor to the client's electrolyte imbalance?
- A. Corticosteroids
- B. NSAIDs
- C. ACE inhibitors
- D. SSRIs
Correct Answer: A
Rationale: Corticosteroids can cause potassium loss through increased renal excretion, leading to hypokalemia.
A nurse is evaluating the 24-hr I&O records of several clients. Which of the following client findings indicates an acceptable fluid balance?
- A. Intake 2,500 mL, output 500 mL
- B. Intake 2,400 mL, output 2,500 mL
- C. Intake 1,200 mL, output 700 mL
- D. Intake 800 mL, output 2,100 mL
Correct Answer: B
Rationale: A fluid intake close to output indicates balance. Excess output or retention suggests dehydration or overload.
A nurse is assisting with an education program about breast self-examinations. Which of the following information should the nurse include?
- A. Perform breast self-examinations 1 week following menses.
- B. Palpate the breasts using a left to right motion.
- C. Express discharge from the nipple each month.
- D. Avoid performing breast self-examinations while showering.
Correct Answer: A
Rationale: The correct answer is A: Perform breast self-examinations 1 week following menses. This timing is ideal because breasts are less likely to be tender or swollen during this time, making it easier to detect any abnormalities. Performing the exam at the same time each month helps in noticing changes. Option B is incorrect because the recommended motion is in a circular pattern. Option C is incorrect because expressing discharge is not a part of breast self-examination. Option D is incorrect as performing the exam in the shower is actually beneficial due to the slippery nature of wet skin, aiding in smooth palpation.