sonogem

THE FREQUENCY USED FOR THE MEDICAL ULTRASOUND WAVES

• 2 MHz

• 20Hz

• 20kHz

• 40 Hz

HIGHER FREQUENCY TRANSDUCER PROBE HAS

• BETTER RESOLUTION

• LESS RESOLUTION

• POOR RESOLUTION

• MODERATE RESOLUTION

STRUCTURES SEEN IN PARASTERNAL LONG AXIS VIEW

• RVOT

• PULMONARY VEIN

• ASCENDING AORTA

• All OF THE ABOVE

WHICH ANNULUS IS CLOSER TO APEX IN APICAL 4 CHAMBER VIEW

• TRICUSPID VALVE

• MITRAL VALVE

• PULMONARY VALVE

• AORTIC VALVE

BAR CODE SIGN IS SEEN IN

• PNEUMOTHORAX

• HEMOTHORAX

• PLEURAL EFFUSION

• PNEUMONIA

THE EJECTION FRACTION OF NORMAL LVSF

• 60 %

• 48%

• 50%

• 30%

TAPSE IS USED TO DETERMINE

• Lv FUNCTION

• RV FUNCTION

• RWMA

• HEART FAILURE

GRADE 1 LVDD DENOTES

• IMPAIRED LV RELAXATION

• PSEUDONORMAL PATTERN

• REVERSIBLE RESTRICTIVE PATTERN

• IRREVERSIBLE RESTRICTIVE PATTERN

LUNG POINT IS SEEN IN

• HEMOTHORAX

• PNEUMOTHORAX

• LUNG CONTUSION

• PULMONARY EDEMA

HOW MANY ml OF FREE FLUID CAN BE DETECTED BY EFAST

• 50 ml

• 100 ml

• 350 ml

• 250 ml