01/01/24 - Pathophysiology (1 to 4)

1) Which is not a component of the tetralogy of Fallot (TOF)?

1 point

a. VSD

b. ASD

c. Obstruction to right ventricular outflow

d. Aortic override of the ventricular septal defect

e. RVH

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2) What determines the clinical presentation of TOF?

1 point

a. VSD

b. Obstruction to RV outflow

c. Aortic override of the VSD

d. RVH

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3) What determines the degree of cyanosis in TOF?

1 point

a. Severity of pulmonary stenosis

b. Age

c. Physical activity

d. Closure of the ductus

e. Blood pressure

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4) True regarding VSD of TOF

1 point

a. Usually large

b. There is no significant shunt across the VSD

c. There is no pansystolic murmur typical of VSD

d. All

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