Nokea
A nurse in the pediatric unit is preparing a 16-year-old for a surgical procedure and observes that the client has signed the informed consent for surgery. What should be the first action by the nurse?
- A. Cancel the procedure until a valid consent form is signed
- B. Determine if the client meets legal requirements to sign the consent form
- C. Locate the client's parent or guardian to sign the consent form
- D. Verify that the consent is properly witnessed and send the client to surgery
Correct Answer: B
Rationale: Minors typically cannot provide legal consent unless they are emancipated or meet specific legal criteria. The nurse must first determine if the 16-year-old is legally able to sign the consent.
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The nurse in a long-term care facility observes a nursing assistant caring for a resident who has a hearing aid and dentures. Which action by the nursing assistant should be corrected?
- A. The nursing assistant places a washcloth in the sink before brushing the client's dentures.
- B. The nursing assistant uses toothpaste to clean the dentures.
- C. The nursing assistant uses alcohol to wipe off the exterior of the hearing aid.
- D. The nursing assistant wipes the exterior of the hearing aid with a damp cloth.
Correct Answer: C
Rationale: The exterior of a hearing aid should be wiped regularly with a damp cloth. Alcohol should not be used as it can damage the device. The nursing assistant should place a washcloth in the sink before brushing dentures to protect them if dropped. Toothpaste is appropriate to clean dentures.
The nurse is caring for a client who is confused and is in soft wrist restraints. Which tasks can the nurse safely assign to unlicensed assistive personnel? Select all that apply.
- A. Assist the client with using a bedpan
- B. Check circulation and sensation of the extremities
- C. Perform range-of-motion exercises
- D. Report changes in skin integrity
- E. Turn and reposition the client in bed
Correct Answer: A,C,D,E
Rationale: UAP can assist with bedpan use (A), perform range-of-motion exercises (C), report skin changes (D), and reposition the client (E). Checking circulation and sensation (B) requires nursing assessment skills.
The client has been vomiting for several days. Which blood gas values is he likely to have?
- A. pH=7.32; CO2=60; HCO3=30
- B. pH=7.32; CO2=33; HCO3=18
- C. pH=7.54; CO2=28; HCO3=22
- D. pH=7.54; CO2=32; HCO3=34
Correct Answer: C
Rationale: Prolonged vomiting causes metabolic alkalosis (high pH, low CO2) due to loss of stomach acid, matching pH=7.54, CO2=28, HCO3=22.
A client admitted with acute myocardial infarction suddenly displays air hunger, dyspnea, and coughing with frothy, pink-tinged sputum. What would the nurse anticipate when auscultating the breath sounds of this client?
- A. Bronchial breath sounds at lung periphery
- B. Clear vesicular breath sounds at lung bases
- C. Diffuse bilateral crackles at lung bases
- D. Stridor in upper airways
Correct Answer: C
Rationale: Frothy, pink-tinged sputum and dyspnea indicate pulmonary edema, a complication of myocardial infarction. Diffuse bilateral crackles are heard due to fluid in the alveoli.
When unlicensed assistive personnel (UAP) assist a client with a chest tube back to bed from the bedside commode, the plastic chest drainage unit accidentally falls over and cracks. The UAP immediately report this incident to the nurse. What is the nurse's immediate action?
- A. Clamp the tube close to the client's chest until a new chest drainage unit is set up
- B. Notify the health care provider
- C. Place the distal end of the chest tube into a bottle of sterile saline
- D. Position the client on the left side
Correct Answer: C
Rationale: Placing the distal end of the chest tube in sterile saline maintains a water seal, preventing air from entering the pleural space until a new drainage unit is prepared.