Nokea
A client with dumping syndrome should ___ while a client with GERD should ___
- A. sit up 1 hour after meals; lie flat 30 minutes after meals
- B. lie down 1 hour after eating; sit up at least 30 minutes after eating
- C. sit up after meals; sit up after meals
- D. lie down after meals; lie down after meals
Correct Answer: B
Rationale: Clients with dumping syndrome should lie down after eating to decrease dumping syndrome. GERD clients should sit up to prevent backflow of acid into the esophagus.
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Nail and foot care are essential in meeting basic hygiene needs of clients. Important assessments by the nurse in this area include:
- A. all body assessment, including the feet and nails.
- B. the essential lab work of the client.
- C. the nail beds and the tissue surrounding the nails.
- D. foot corns and calluses only.
Correct Answer: C
Rationale: The nail beds and the tissue surrounding the nails should be assessed for abnormal discoloration, lesions, paronychia (infection of tissue surrounding the nail), tissue dryness, breaks in the skin, pressure areas, or other abnormal appearances.
Which of the following foods should be avoided by clients who are prone to develop heartburn as a result of gastroesophageal reflux disease (GERD)?
- A. lettuce
- B. eggs
- C. chocolate
- D. butterscotch
Correct Answer: C
Rationale: Ingestion of chocolate can reduce lower esophageal sphincter (LES) pressure leading to reflux and clinical symptoms of GERD. The other foods do not affect LES pressure.
A 15 year-old high school wrestler has been taking diuretics to lose weight to compete in a lower weight class. Which of the following medical tests is most likely to be given?
- A. Lab values of Potassium and Sodium
- B. Lab values of glucose and hemoglobin
- C. ECG
- D. CT scan
Correct Answer: A
Rationale: Diuretics can disturb the sodium and potassium balance, resulting in cardiac complications. Monitoring electrolyte levels is critical.
The nurse provides a postoperative client with an analgesic medication and darkens the room before the client goes to sleep for the night. The nurse's actions:
- A. help the client's circadian rhythm.
- B. stimulate hormonal changes in the brain.
- C. decrease stimuli from the cerebral cortex.
- D. alert the hypothalamus in the brain.
Correct Answer: C
Rationale: Reduction of environmental stimuli (particularly light and noise) from the cerebral cortex (which can be an area of arousal) facilitates sleep. Sleep occurs when there is a decreased input into this area.
The client is receiving 2 liters of oxygen by nasal cannula. Which rationale should the nurse use to explain the reason for oxygen being bubbled through a humidifier?
- A. Prevents the burning sensation of direct oxygen
- B. Prevents the drying of the nasal passages
- C. Prevents a chemical reaction between the tubing and oxygen
- D. Prevents contamination with environmental gases
Correct Answer: B
Rationale: B: Humidification prevents nasal passage drying. A: Oxygen doesn't burn. C: No chemical reaction occurs with tubing. D: Environmental gases don't contaminate oxygen.