what is the most common complication of chest wall injury

NCLEX-RN

NCLEX RN Practice Questions Exam Cram

1. What is the most common complication of chest wall injury?

A. Hemothorax
B. Atelectasis
C. Pneumonia
D. Pneumothorax

Correct answer: C

Rationale: Pneumonia is the most common complication of chest wall injury. Chest wall trauma can lead to impaired lung function, making patients more susceptible to pneumonia due to reduced ability to clear secretions and impaired breathing. While hemothorax and pneumothorax are potential complications of chest wall injury, pneumonia is more commonly encountered. Atelectasis, although a common pulmonary complication, is not typically the most common complication seen in chest wall injuries.

2. In which order should the nurse take the following actions for an older patient with new onset confusion who is normally alert and oriented?

A. Obtain the oxygen saturation, Check the patient's pulse rate, Notify the health care provider, Document the change in status
B. Obtain the oxygen saturation, Check the patient's pulse rate, Document the change in status, Notify the health care provider
C. Document the change in status, Notify the health care provider, Check the patient's pulse rate, Obtain the oxygen saturation
D. Document the change in status, Check the patient's pulse rate, Obtain the oxygen saturation, Notify the health care provider

Correct answer: B

Rationale: The correct order of actions for the nurse in this scenario is to first obtain the oxygen saturation to assess the patient's airway and oxygenation status. Next, checking the patient's pulse rate helps in evaluating circulation. Subsequently, documenting the change in the patient's status is important for maintaining an accurate record of care. Finally, notifying the health care provider is crucial to ensure timely intervention and further management. Choices A, C, and D are incorrect because assessing oxygen saturation should precede checking the pulse rate to address potential physiological causes of confusion. Additionally, documentation should follow patient assessment and notification of the healthcare provider for appropriate record-keeping and communication.

3. A healthcare provider is assessing vital signs in pediatric patients. Which of the following vital signs is abnormal?

A. 11-year-old male: 90 BPM, 22 RPM, 100/70 mmHg
B. 13-year-old female: 105 BPM, 22 RPM, 105/50 mmHg
C. 5-year-old male: 102 BPM, 24 RPM, 90/65 mmHg
D. 6-year-old female: 100 BPM, 26 RPM, 90/70 mmHg

Correct answer: B

Rationale: The normal range of vital signs for pediatric patients varies with age. For 11 to 14-year-olds, the normal vital sign ranges are: Heart rate: 60-105 BPM; Respiratory rate: 12-20 RPM; Blood pressure: Systolic 85-120 mmHg, Diastolic 55-80 mmHg. The 13-year-old female in choice B has a diastolic blood pressure below the normal range, indicating hypotension. Additionally, her heart rate is at the upper limit of normal, and her respiratory rate is within normal limits. Choices A, C, and D all fall within the normal ranges for vital signs in pediatric patients.

4. A 1-year-old child is diagnosed with intussusception, and the mother of the child asks the student nurse to describe the disorder. Which statement by the student nurse indicates correct understanding of this disorder?

A. It is an acute bowel obstruction.
B. It is a condition that causes an acute inflammatory process in the bowel.
C. It is a condition in which a distal segment of the bowel prolapses into a proximal segment of the bowel.
D. It is a condition in which a proximal segment of the bowel prolapses into a distal segment of the bowel.

Correct answer: D

Rationale: Intussusception is a condition in which a proximal segment of the bowel telescopes or prolapses into a distal segment of the bowel. This leads to bowel obstruction and potential ischemia. It is not an acute bowel obstruction, as the obstruction is caused by the telescoping of bowel segments rather than a blockage in the bowel lumen. Intussusception is not primarily an inflammatory process; instead, it is a mechanical issue involving bowel invagination. Choice A is incorrect as it does not accurately describe the pathophysiology of intussusception. Choice C is incorrect because it presents the opposite scenario of what happens in intussusception.

5. Which of these clients is likely to receive sublingual morphine?

A. A 75-year-old woman in a hospice program
B. A 40-year-old man who just had throat surgery
C. A 20-year-old woman with trigeminal neuralgia
D. A 60-year-old man who has a painful incision

Correct answer: A

Rationale: The correct answer is a 75-year-old woman in a hospice program. Sublingual morphine is commonly used in hospice care because patients may have difficulty swallowing, and intravenous access can be uncomfortable and not ideal for palliative care. Choice B, a 40-year-old man who just had throat surgery, is less likely to receive sublingual morphine as he may be able to swallow, and other pain management options may be more suitable. Choice C, a 20-year-old woman with trigeminal neuralgia, would typically require specific medications targeting neuropathic pain rather than sublingual morphine. Choice D, a 60-year-old man with a painful incision, may benefit from localized pain relief or other systemic pain management options, but sublingual morphine is not usually the first choice for this type of pain.