Nursing Assessments and Actions for Patients with Neurological Conditions, Exams of Nursing

Download Nursing Assessments and Actions for Patients with Neurological Conditions and more Exams Nursing in PDF only on Docsity! Chapter 14 Bank and Evolve examination test 2024 with correct for best students results 1. The nurse admits a patient to the critical care unit following a motorcycle crash. Assessment findings by the nurse include blood pressure 100/50 mm Hg, heart rate 58 beats/min, respiratory rate 30 breaths/min, and temperature of 100.5°. The patient is lethargic, responds to voice but falls asleep readily when not stimulated. Which nursing action is most important to include in this patient's plan of care? a. Frequent neurological assessments b. Side to side position changes c. Range of motion to extremities d. Frequent oropharyngeal suctioning - AnswersA 2. A patient with a head injury has an intracranial pressure (ICP) of 18 mm Hg. Her blood pressure is 144/90 mm Hg, and her mean arterial pressure (MAP) is 108 mm Hg. What is the cerebral perfusion pressure (CPP)? a. 54 mm Hg b. 72 mm Hg c. 90 mm Hg d. 126 mm Hg - AnswersC 3. While caring for a patient with a traumatic brain injury, the nurse assesses an ICP of 20 mm Hg and a CPP of 85 mm Hg. What is the best interpretation by the nurse? a. Both pressures are high. b. Both pressures are low. c. ICP is high; CPP is normal. d. ICP is high; CPP is low. - AnswersC 4. The nurse is caring for a mechanically ventilated patient with a sustained ICP of 18 mm Hg. The nurse needs to perform an hourly neurological assessment, suction the endotracheal tube, perform oral hygiene care, and reposition the patient to the left side. What is the best action by the nurse? a. Hyperoxygenate during endotracheal suctioning. b. Elevate the patient's head of the bed 30 degrees. c. Apply bilateral heel protectors after repositioning. d. Provide rest periods between nursing interventions. - AnswersD 5. While caring for a patient with a basilar skull fracture, the nurse assesses clear drainage from the patient's left naris. What is the best nursing action? a. Have the patient blow the nose until clear. b. Insert bilateral cotton nasal packing. c. Place a nasal drip pad under the nose. d. Suction the left nares until the drainage clears. - AnswersC 6. The nurse is caring for a patient who was hit on the head with a hammer. The patient was unconscious at the scene briefly but is now conscious upon arrival at the emergency department (ED) with a GCS score of 15. One hour later, the nurse assesses a GCS score of 3. What is the priority nursing action? a. Stimulate the patient hourly. b. Continue to monitor the patient. c. Elevate the head of the bed. d. Notify the physician immediately. - AnswersD d. Restrain the patient's extremities until the seizure subsides. - AnswersA 14. The nurse is caring for a mechanically ventilated patient admitted with a traumatic brain injury. Which arterial blood gas value assessed by the nurse indicates optimal gas exchange for a patient with this type of injury? a. pH 7.38; PaCO2 55 mm Hg; HCO3 22 mEq/L; PaO2 85 mm Hg b. pH 7.38; PaCO2 40 mm Hg; HCO3 24 mEq/L; PaO2 70 mm Hg c. pH 7.38; PaCO2 35 mm Hg; HCO3 24 mEq/L; PaO2 85 mm Hg d. pH 7.38; PaCO2 28 mm Hg; HCO3 26 mEq/L; PaO2 65 mm Hg - AnswersC 15. The nurse is caring for a patient from a rehabilitation center with a preexisting complete cervical spine injury who is complaining of a severe headache. The nurse assesses a blood pressure of 180/90 mm Hg, heart rate 60 beats/min, respirations 24 breaths/min, and 50 mL of urine via indwelling urinary catheter for the past 4 hours. What is the best action by the nurse? a. Administer acetaminophen as ordered for the headache. b. Assess for a kinked urinary catheter and assess for bowel impaction. c. Encourage the patient to take slow, deep breaths. d. Notify the physician of the patient's blood pressure. - AnswersB 16. The nurse admits a patient to the emergency department with new onset of slurred speech and right-sided weakness. What is the priority nursing action? a. Assess for the presence of a headache. b. Assess the patient's general orientation. c. Determine the patient's drug allergies. d. Determine the time of symptom onset. - AnswersD 17. Which patient being cared for in the emergency department should the charge nurse evaluate first? a. A patient with a complete spinal injury at the C5 dermatome level b. A patient with a Glasgow Coma Scale score of 15 on 3-L nasal cannula c. An alert patient with a subdural bleed who is complaining of a headache d. An ischemic stroke patient with a blood pressure of 190/100 mm Hg - AnswersA 18. The nurse admits a patient to the emergency department (ED) with a suspected cervical spine injury. What is the priority nursing action? a. Keep the neck in the hyperextended position. b. Maintain proper head and neck alignment. c. Prepare for immediate endotracheal intubation. d. Remove cervical collar upon arrival to the ED. - AnswersB 19. The nurse is caring for a patient 3 days following a complete cervical spine injury at the C3 level. The patient is in spinal shock. Following emergent intubation and mechanical ventilation, what is the priority nursing action? a. Maintain body temperature. b. Monitor blood pressure. c. Pad all bony prominences. d. Use proper hand washing. - AnswersB 20. The physician has opted to treat a patient with a complete spinal cord injury with glucocorticoids. The physician orders 30 mg/kg over 15 minutes followed in 45 minutes with an infusion of 5.4 mg/kg/min for 23 hours. What is the total 24-hour dose for the 70-kg patient? a. 2478 mg b. 5000 mg c. 10,794 mg d. 12,750 mg - AnswersC 21. The nurse receives a patient from the emergency department following a closed head injury. After insertion of an ventriculostomy, the nurse assesses the following vital signs: blood pressure 100/60 mm Hg, heart rate 52 beats/min, respiratory rate 24 breaths/min, oxygen saturation (SpO2) 97% on supplemental oxygen at 45% via Venturi mask, Glasgow Coma Scale score of 4, and intracranial pressure (ICP) of 18 mm Hg. Which physician order should the nurse institute first? a. Mannitol 1 g intravenous b. Portable chest x-ray c. Seizure precautions d. Ancef 1 g intravenous - AnswersA 22. The nurse is caring for a patient 5 days following clipping of an anterior communicating artery aneurysm for a subarachnoid hemorrhage. The nurse assesses the patient to be more lethargic than the previous hour with a blood pressure 95/50 mm Hg, heart rate 110 beats/min, respiratory rate 20 breaths/min, oxygen saturation (SpO2) 95% on 3 L/min oxygen via nasal cannula, and a temperature of 101.5° F. Which physician order should the nurse institute first? a. Blood cultures (2 specimens) for temperature > 101° F b. Acetaminophen (Tylenol) 650 mg per rectum c. 500 mL albumin infusion intravenously d. Decadron 20 mg intravenous push every 4 hours - AnswersC 23. The nurse, caring for a patient following a subarachnoid hemorrhage, begins a nicardipine (Cardene) infusion. Baseline blood pressure assessed by the nurse is 170/100 mm Hg. Five minutes after beginning the infusion at 5 mg/hr, the nurse assesses the patient's blood pressure to be 160/90 mm Hg. What is the best action by the nurse? a. Stop the infusion for 5 minutes. b. Increase the dose by 2.5 mg/hr. c. Notify the physician of the BP. 31. The nurse has just received a patient from the emergency department with an admitting diagnosis of bacterial meningitis. To prevent the spread of nosocomial infections to other patients, what is the best action by the nurse? a. Implement droplet precautions upon admission. b. Wash hands thoroughly before leaving the room. c. Scrub the hub of all central line ports prior to use. d. Dispose of all bloody dressings in biohazard bags. - AnswersA 32. The nurse is caring for a patient admitted with bacterial meningitis. Vital signs assessed by the nurse include blood pressure 110/70 mm Hg, heart rate 110 beats/min, respiratory rate 30 breaths/min, oxygen saturation (SpO2) 95% on supplemental oxygen at 3 L/min, and a temperature 103.5° F. What is the priority nursing action? a. Elevate the head of the bed 30 degrees. b. Keep lights dim at all times. c. Implement seizure precautions. d. Maintain bedrest at all times. - AnswersC 33. The nurse is preparing to monitor intracranial pressure (ICP) with a fluid-filled monitoring system. The nurse understands which principles and/or components to be essential when implementing ICP monitoring? (Select all that apply.) a. Use of a heparin flush solution b. Manually flushing the device "prn" c. Recording ICP as a "mean" value d. Use of a pressurized flush system e. Zero referencing the transducer system - AnswersC, E 34. In an unconscious patient, eye movements are tested by the oculocephalic response. Which statements regarding the testing of this reflex are true? (Select all that apply.) a. Doll's eyes absent indicate a disruption in normal brainstem processing. b. Doll's eyes present indicate brainstem activity. c. Eye movement in the opposite direction as the head when turned indicates an intact reflex. d. Eye movement in the same direction as the head when turned indicates an intact reflex. e. Increased intracranial pressure (ICP) is a contraindication to the assessment of this reflex. f. Presence of cervical injuries is a contraindication to the assessment of this reflex. - AnswersA, B, C, E, F 35. The nurse is caring for a patient admitted with new onset of slurred speech, facial droop, and left-sided weakness 8 hours ago. Diagnostic computed tomography scan rules out the presence of an intracranial bleed. Which actions are most important to include in the patient's plan of care? (Select all that apply.) a. Make frequent neurological assessments. b. Maintain CO2 level at 50 mm Hg. c. Maintain MAP less than 130 mm Hg. d. Prepare for thrombolytic administration. e. Restrain affected limb to prevent injury. - AnswersA, C 36. What is the therapeutic effect of head-of-the-bed elevation and neutral head and neck alignment on increased intracranial pressure (ICP)? i. Lowering ICP by allowing for elevations in CO2 to dilate cerebral arteries ii. Lowering ICP by facilitating venous drainage and decreasing venous obstruction iii. Lowering ICP by maintaining an open airway iv. Lowering ICP by reducing the risk of snoring - AnswersC 37. Under normal circumstances the cerebral vasculature exhibits pressure and chemical autoregulation. What happens when autoregulation is lost? i. Central venous engorgement occurs. ii. Cerebral blood flow is not affected. iii. Hypertension increases cerebral blood flow. iv. Shunting of cerebrospinal fluid (CSF) is blocked. - AnswersC 38. The nurse is monitoring a patients intracranial pressure (ICP). While the nurse is providing hygiene measures, she observes that the ICP reading is sustained at 18 mm Hg. What is the priority nursing action? i. Cease stimulating the patient. ii. Continue with hygiene measures. iii. Lower the head of the bed to 10 degrees. iv. Open the ICP monitor to continuous drainage. - AnswersA 39. Herniation syndromes can be life-threatening situations. Which syndrome causes the supratentorial contents to shift downward and compress vital centers of the brainstem? i. Central herniation ii. Cingulate herniation iii. Tonsillar herniation iv. Uncal herniation - AnswersA 40. In a patient with increased intracranial pressure (ICP), which of the following cranial nerves would be assessed for consensual light response, elevation of the eyelids, and eye movement? i. I, IX, X ii. II, V, VII iii. II, VI, X