The nurse is caring for a client following cardiac valve replacement. Which nursing action is correct when obtaining a Homan's sign to screen for thrombophlebitis?
a) Rotation of the knee noting pain
b) Adduction of the lower extremity
c) Dorsiflexion of the foot noting calf pain
d) Assess the pulse on the dorsal aspect of the foot
Answer: Dorsiflexion of the foot noting calf pain