Nokea
What is the purpose of the Weber test?
- A. To determine the type of hearing loss
- B. To measure intraocular pressure
- C. To assess color vision
- D. To evaluate pupil response
Correct Answer: A
Rationale: The Weber test helps differentiate between conductive and sensorineural hearing loss.
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A client is admitted with a pulmonary embolism (PE). The client is young, healthy, and active, and has no known risk factors for PE. What action by the nurse is most appropriate?
- A. Encourage the client to walk for 5 minutes each hour.
- B. Refer the client for smoking cessation classes.
- C. Teach the client about factor V Leiden testing.
- D. Explain to the client that sometimes no cause for the disease is found.
Correct Answer: C
Rationale: The correct answer is C because teaching the client about factor V Leiden testing is important in this scenario. Factor V Leiden is a genetic mutation that increases the risk of blood clot formation, including pulmonary embolism. Since the client has no known risk factors for PE, testing for this specific genetic mutation can help identify an underlying cause. Encouraging walking (choice A) is generally beneficial but may not address the root cause. Referring for smoking cessation (choice B) is not relevant in this case. Explaining that sometimes no cause is found (choice D) is not proactive and may lead to missed opportunities for prevention.
A healthcare professional assesses a client's respiratory status. Which information is of highest priority for the healthcare professional to obtain?
- A. Average daily fluid intake
- B. Neck circumference
- C. Height & weight
- D. Occupation & hobbies
Correct Answer: D
Rationale: The correct answer is D: Occupation & hobbies. This information is crucial as certain occupations or hobbies may expose the client to respiratory hazards, influencing their respiratory status. The healthcare professional needs to assess potential respiratory risks in the client's environment.
A: Average daily fluid intake is important for overall health but not directly related to respiratory status assessment.
B: Neck circumference is more relevant for assessing risk of obstructive sleep apnea rather than overall respiratory status.
C: Height & weight are important for assessing overall health and potential respiratory issues like obesity, but not as immediate as assessing respiratory hazards in the client's daily activities.
Lack of adequate nutrition in older adults may lead to:
- A. Delayed wound healing
- B. Shorter hospital stays
- C. Improved immune status
- D. Decreased mortality rates
Correct Answer: A
Rationale: Poor nutrition weakens tissues and impairs the body's ability to repair itself, resulting in delayed wound healing and increased susceptibility to infections.
A client is 4 hours postoperative following abdominal surgery. The client's blood pressure has dropped from 120/80 mm Hg to 90/60 mm Hg. What action should the nurse take first?
- A. Administer an IV fluid bolus.
- B. Check the surgical site for bleeding.
- C. Place the client in a Trendelenburg position.
- D. Notify the healthcare provider.
Correct Answer: B
Rationale: The correct answer is B: Check the surgical site for bleeding. This is the first action the nurse should take as a sudden drop in blood pressure postoperatively could indicate internal bleeding, a common complication after abdominal surgery. By assessing the surgical site for bleeding, the nurse can identify and address the source of the hypotension promptly. Administering IV fluids (choice A) may be necessary but should come after determining the cause. Placing the client in Trendelenburg position (choice C) is not recommended as it can worsen venous return and increase intracranial pressure. Notifying the healthcare provider (choice D) should be done after the nurse has assessed the situation and taken immediate action.
Which manipulative and body-based technique uses pressure applied to the feet and hands?
- A. Massage
- B. Reflexology
- C. Shiatsu
- D. Chiropractic technique
Correct Answer: B
Rationale: Reflexology applies pressure to specific points on the feet and hands, stimulating corresponding body areas.