Emergency Bedside Ultrasound Quiz

Which of the following is a key advantage of Emergency Bedside USG in clinical settings?

• Requires significant time to set up

• Provides rapid bedside diagnostic information

• Replaces the need for clinical history and examination

• Can only be used by radiologists

What is the primary imaging mode used in Emergency Bedside USG or POCUS?

• Computed tomography (CT)

• Magnetic resonance imaging (MRI)

• Ultrasound (US) B-mode

• Fluoroscopy

In assessing cardiac function, which of the following views is typically obtained?

• Parasternal long axis

• Transverse abdominal

• Sagittal renal

• Supraclavicular

What is a common use of USG in airway management?

• Identifying the trachea and esophagus during intubation

• Assessing bone fractures

• Diagnosing retinal detachment

• Measuring bladder volume

Which artifact in Lung USG indicates the presence of a pneumothorax?

• B-lines

• Lung point

• Mirror artifact

• A-lines

In the context of the abdominal USG for trauma exam, free fluid in the abdomen typically appears:

• Hyperechoic compared to surrounding tissues

• Isoechoic compared to the liver

• Anechoic or black on ultrasound

• Echogenic with shadowing

What is the primary purpose of the abdominal USG exam in trauma patients?

• Diagnose specific organ injuries

• Evaluate for free fluid and pneumothorax

• Measure abdominal organ sizes

• Identify solid organ lacerations

In an emergency setting, which sign is most commonly assessed on ultrasound for a suspected pneumothorax?

• Mirror artifact in the liver

• Absence of lung sliding

• Anechoic stripe in Morrison's pouch

• Hypoechoic bowel loops

What sonographic finding in the inferior vena cava (IVC) suggests hypovolemic shock?

• IVC diameter >2.5 cm with minimal respiratory variation

• Collapsed IVC with significant respiratory variation

• Anechoic fluid in Morrison's pouch

• Thickened IVC wall

What ultrasound view is most commonly used to confirm endotracheal intubation?

• Longitudinal view of the sternum

• Transverse view of the cricoid cartilage

• Transverse view of the neck at the suprasternal notch

• Longitudinal view of the esophagus