#1
Which of the following is a common symptom of appendicitis?
Right lower quadrant abdominal pain
ExplanationCharacteristic abdominal pain location for appendicitis.
#2
What is the primary purpose of an ECG (electrocardiogram)?
To assess cardiac electrical activity
ExplanationEvaluates the heart's rhythm and electrical conduction.
#3
What is the primary purpose of administering oxygen therapy?
To improve oxygen saturation in the blood
ExplanationEnhances oxygen levels in the bloodstream.
#4
Which of the following is a key aspect of wound care?
Regularly changing the dressing
ExplanationPrevents infection and promotes healing by maintaining cleanliness.
#5
What is the primary purpose of administering heparin?
To prevent blood clotting
ExplanationAnticoagulant medication to inhibit clot formation.
#6
What is the primary purpose of a pulse oximeter?
To monitor oxygen saturation
ExplanationMeasures oxygen levels in the blood non-invasively.
#7
What is the primary function of an endotracheal tube?
To maintain an open airway
ExplanationEnsures air passage into the lungs during mechanical ventilation.
#8
Which of the following is a potential complication of nasogastric tube insertion?
Aspiration pneumonia
ExplanationRisk of inhaling stomach contents into the lungs.
#9
What is the main purpose of a Foley catheter?
To monitor urine output
ExplanationAllows continuous measurement of urine volume.
#10
What is the purpose of an arterial line in medical care?
To measure blood pressure
ExplanationContinuous and accurate monitoring of blood pressure.
#11
Which of the following is a common indication for a tracheostomy?
To facilitate mechanical ventilation
ExplanationEstablishes a direct airway access for long-term ventilation needs.
#12
Which of the following is a typical complication of central venous catheter insertion?
Pneumothorax
ExplanationPotential lung injury due to accidental puncture during insertion.
#13
Which of the following is an appropriate intervention for a patient with a fever?
Administer antipyretic medication
ExplanationReduces body temperature and discomfort associated with fever.
#14
What is the primary function of a Swan-Ganz catheter?
To assess cardiac output
ExplanationMeasures blood flow through the heart and lungs.