Nokea
Which of the following interventions is considered the most effective form of universal precautions?
- A. Cap all used needles before removing them from their syringes
- B. Discard all used uncapped needles and syringes in an impenetrable protective container
- C. Wear gloves when administering IM injections
- D. Follow enteric precautions
Correct Answer: B
Rationale: The most effective form of universal precautions is to discard all used uncapped needles and syringes in an impenetrable protective container. This practice minimizes the risk of needle-stick injuries, which are a significant concern when dealing with used needles. By safely disposing of uncapped needles, healthcare providers can protect themselves and others from potential exposure to bloodborne pathogens.
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What is the most common psychogenic disorder among elderly individuals?
- A. Depression
- B. Sleep disturbances (e.g., bizarre dreams)
- C. Inability to concentrate
- D. Decreased appetite
Correct Answer: A
Rationale: Depression is the most common psychogenic disorder among elderly individuals. It can manifest as persistent feelings of sadness, hopelessness, and loss of interest in activities that were once enjoyed. Elderly individuals may also experience changes in appetite, sleep disturbances, and difficulty concentrating. Detecting and addressing depression in the elderly is crucial for their overall well-being and quality of life.
What is the appropriate needle gauge for intradermal injection?
- A. 20G
- B. 22G
- C. 25G
- D. 26G
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
The physician orders 10 gr of aspirin for a patient. The equivalent dose in milligrams is:
- A. 0.6 mg
- B. 10 mg
- C. 60 mg
- D. 600 mg
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
The correct method for determining the vastus lateralis site for I.M. injection is to:
- A. Locate the upper aspect of the upper outer quadrant of the buttock about 5 to 8 cm below the iliac crest
- B. Palpate the lower edge of the acromion process and the midpoint lateral aspect of the arm
- C. Palpate a 1" circular area anterior to the umbilicus
- D. Divide the area between the greater femoral trochanter and the lateral femoral condyle into thirds, and select the middle third on the anterior of the thigh
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
To assess the kidney function of a patient with an indwelling urinary (Foley) catheter, the nurse measures the hourly urine output. When should she notify the physician?
- A. Less than 30 ml/hour
- B. 64 ml in 2 hours
- C. 90 ml in 3 hours
- D. 125 ml in 4 hours
Correct Answer: A
Rationale: Notifying the physician is necessary when the urine output is less than 30 ml/hour as it indicates impaired kidney function. Adequate urine output is essential for monitoring kidney function, and a urine output less than 30 ml/hour could suggest potential renal issues that require medical attention.