Nokea
The nurses aide notifies the nurse that a patient has decreased oxygen saturation levels. The nurse assesses the patient and finds that he is tachypnic, has crackles on auscultation, and his sputum is frothy and pink. The nurse should suspect what complication?
- A. Pulmonary embolism
- B. Atelectasis
- C. Laryngospasm
- D. Flash pulmonary edema
Correct Answer: D
Rationale: Flash pulmonary edema occurs when protein and fluid accumulate in the alveoli unrelated to elevated pulmonary artery occlusive pressure. Signs and symptoms include agitation; tachypnea; tachycardia; decreased pulse oximetry readings; frothy, pink sputum; and crackles on auscultation. Laryngospasm does not cause crackles or frothy, pink sputum. The patient with atelectasis has decreased breath sounds over the affected area; the scenario does not indicate this. A pulmonary embolism does not cause this symptomatology.
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A patient underwent an open bowel resection 2 days ago and the nurses most recent assessment of the patients abdominal incision reveals that it is dehiscing. What factor should the nurse suspect may have caused the dehiscence?
- A. The patients surgical dressing was changed yesterday and today
- B. The patient has vomited three times in the past 12 hours
- C. The patient has begun voiding on the commode instead of a bedpan
- D. The patient used PCA until this morning
Correct Answer: B
Rationale: Vomiting can produce tension on wounds, particularly of the torso. Dressing changes and light mobilization are unlikely to cause dehiscence. The use of a PCA is not associated with wound dehiscence.
The perioperative nurse is preparing to discharge a female patient home from day surgery performed under general anesthetic. What instruction should the nurse give the patient prior to the patient leaving the hospital?
- A. The patient should not drive herself home
- B. The patient should take an OTC sleeping pill for 2 nights
- C. The patient should attempt to eat a large meal at home to aid wound healing
- D. The patient should remain in bed for the first 48 hours postoperative
Correct Answer: A
Rationale: Although recovery time varies, depending on the type and extent of surgery and the patients overall condition, instructions usually advise limited activity for 24 to 48 hours. Complete bedrest is contraindicated in most cases, however. During this time, the patient should not drive a vehicle and should eat only as tolerated. The nurse does not normally make OTC recommendations for hypnotics.
The nurse is caring for a postoperative patient who needs daily dressing changes. The patient is 3 days postoperative and is scheduled for discharge the next day. Until now, the patient has refused to learn how to change her dressing. What would indicate to the nurse the patients possible readiness to learn how to change her dressing? Select all that apply.
- A. The patient wants you to teach a family member to do dressing changes
- B. The patient expresses interest in the dressing change
- C. The patient is willing to look at the incision during a dressing change
- D. The patient expresses dislike of the surgical wound
- E. The patient assists in opening the packages of dressing material for the nurse
Correct Answer: B,C,E
Rationale: While changing the dressing, the nurse has an opportunity to teach the patient how to care for the incision and change the dressings at home. The nurse observes for indicators of the patients readiness to learn, such as looking at the incision, expressing interest, or assisting in the dressing change. Expressing dislike and wanting to delegate to a family member do not suggest readiness to learn.
The nursing instructor is discussing the difference between ambulatory surgical centers and hospital-based surgical units. A student asks why some patients have surgery in the hospital and others are sent to ambulatory surgery centers. What is the instructors best response?
- A. Patients who go to ambulatory surgery centers are more independent than patients admitted to the hospital
- B. Patients admitted to the hospital for surgery usually have multiple health needs
- C. In most cases, only emergency and trauma patients are admitted to the hospital
- D. Patients who have surgery in the hospital are those who need to have anesthesia administered
Correct Answer: B
Rationale: Patients admitted to the clinical unit for postoperative care have multiple needs and stay for a short period of time. Patients who have surgery in ambulatory centers do not necessarily have greater independence. It is not true that only trauma and emergency surgeries are done in the hospital. Ambulatory centers can administer anesthesia.
The nursing instructor is talking with a group of medicalsurgical students about deep vein thrombosis (DVT). A student asks what factors contribute to the formation of a DVT. What would be the instructors best response?
- A. There is a genetic link in the formation of deep vein thrombi
- B. Hypervolemia is often present in patients who go on to develop deep vein thrombi
- C. No known factors contribute to the formation of deep vein thrombi; they just occur
- D. Dehydration is a contributory factor to the formation of deep vein thrombi
Correct Answer: D
Rationale: The stress response that is initiated by surgery inhibits the fibrinolytic system, resulting in blood hypercoagulability. Dehydration, low cardiac output, blood pooling in the extremities, and bedrest add to the risk of thrombosis formation. Hypervolemia is not a risk factor and there are no known genetic factors.