Nokea
What volume of fluid loss causes marked deterioration in hypovolemic shock?
- A. 30% to 40% (1500 mL to 2000 mL)
- B. 15% to 30% (750 mL to 1500 mL)
- C. 10% to 15% (500 mL to 750 mL)
- D. More than 40% (more than 2000 mL)
Correct Answer: B
Rationale: Loss of 15% to 30% of blood volume significantly impairs circulation and tissue perfusion.
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The main goal of treatment for acute glomerulonephritis is to
- A. encourage activity.
- B. encourage high protein intake.
- C. maintain fluid balance.
- D. teach intermittent urinary catheterization.
Correct Answer: C
Rationale: Maintaining fluid balance is critical in managing acute glomerulonephritis due to potential fluid overload.
A male nurse would be providing culturally competent care by requesting that a female nurse provide the care for which patient?
- A. Arab male
- B. Latino male
- C. Arab female
- D. African American female
Correct Answer: C
Rationale: In Arab culture, modesty and gender roles dictate that female caregivers attend to women, especially regarding intimate care.
During the rehabilitative phase following his cerebrovascular accident, Mr. K. is taught measures to relieve or prevent constipation. Which of these statements indicates that Mr. K. needs further health teaching?
- A. I eat whole-wheat bread with my meals.'
- B. I eat fruit three times a day.'
- C. I don't drink fluids after 4 P.M.'
- D. I don't like to take enemas.'
Correct Answer: C
Rationale: Restricting fluid intake after 4 P.M. can contribute to dehydration and constipation, making this statement indicative of the need for further education on proper hydration practices.
Identify the specific component of acquiring cultural competence reflected in creating a safe environment in which collection of relevant cultural data can be obtained during the health history and physical examination.
- A. Cultural skill
- B. Cultural encounter
- C. Cultural awareness
- D. Cultural knowledge
Correct Answer: A
Rationale: Creating a safe environment involves using cultural skills to gather accurate and meaningful cultural data during assessments.
A client with emphysema is being cared for by a nurse. Which of the following findings should the nurse not expect to assess in this client?
- A. Dyspnea
- B. Bradycardia
- C. Barrel chest
- D. Clubbing of the fingers
Correct Answer: B
Rationale: Step 1: Emphysema causes impaired gas exchange, leading to dyspnea (A) due to difficulty breathing.
Step 2: Emphysema results in hyperinflation of the lungs, causing a barrel chest (C) due to increased chest diameter.
Step 3: Clubbing of the fingers (D) is a sign of chronic hypoxia, commonly seen in emphysema.
Step 4: Bradycardia (B) is not typically associated with emphysema; tachycardia is more common due to the body compensating for hypoxia.