#1
Which vital sign is commonly measured first in a general patient assessment?
Temperature
ExplanationTemperature is often the initial vital sign assessed to gauge overall health status.
#2
In the context of wound healing, what is the primary function of platelets?
Form a fibrin plug
ExplanationPlatelets aid in hemostasis by forming a fibrin plug, initiating the clotting cascade.
#3
Which nursing action is crucial during the administration of intravenous (IV) medications?
Checking the patient's identification
ExplanationVerification of patient identity is essential to ensure the correct medication and dosage are administered, reducing the risk of errors.
#4
In the context of wound care, what is the purpose of debridement?
Removing necrotic tissue
ExplanationDebridement is the removal of dead or necrotic tissue, promoting wound healing and preventing infection.
#5
What is the primary purpose of the DASH diet in the management of hypertension?
Reducing salt consumption
ExplanationThe DASH diet emphasizes fruits, vegetables, and low-fat dairy while limiting salt intake, aiding in blood pressure management.
#6
What is the purpose of the Glasgow Coma Scale (GCS) in assessing neurological function?
Assessing consciousness level
ExplanationThe GCS helps in evaluating the level of consciousness, crucial in neurological assessments.
#7
During a head-to-toe physical assessment, which assessment technique comes first?
Inspection
ExplanationInspection is typically the initial step, involving visual examination for abnormalities or changes.
#8
Which of the following laboratory values indicates impaired renal function?
Elevated blood urea nitrogen (BUN)
ExplanationIncreased BUN levels are indicative of impaired kidney function, often associated with renal dysfunction.
#9
What is the primary purpose of the Braden Scale in nursing practice?
Evaluating risk for pressure ulcers
ExplanationThe Braden Scale assesses factors contributing to pressure ulcer development, aiding in risk assessment.
#10
What is the primary responsibility of a nurse when caring for a patient with impaired gas exchange?
Ensuring oxygenation
ExplanationMaintaining adequate oxygenation is critical for patients with impaired gas exchange to optimize tissue perfusion and prevent complications.
#11
Which condition is characterized by a rapid heart rate, shortness of breath, and chest pain?
Myocardial infarction
ExplanationMyocardial infarction manifests as cardiac symptoms such as tachycardia, dyspnea, and angina.
#12
What is the purpose of the RACE acronym in fire safety for healthcare professionals?
Rescue, Activate alarm, Contain, Extinguish
ExplanationRACE outlines the steps to be followed in case of fire emergencies: Rescue, Alarm, Contain, Extinguish.
#13
Which medication is commonly administered to reduce blood clot formation?
Warfarin
ExplanationWarfarin is an anticoagulant often prescribed to prevent clot formation and reduce the risk of thromboembolic events.
#14
What is the primary goal of postoperative nursing care?
Prevent infection
ExplanationPostoperative nursing care aims to prevent infections by implementing sterile techniques and monitoring for signs of complications.
#15
What is the primary purpose of an incentive spirometer in postoperative care?
Promoting deep breathing
ExplanationIncentive spirometry encourages deep breathing to prevent atelectasis and improve lung function following surgery.