The nurse is evaluating the body alignment of a patient in the sitting position. Which observation by the nurse will indicate a normal finding?
a. The edge of the seat is in contact with the popliteal space.
b. Both feet are supported on the floor with ankles flexed.
c. The body weight is directly on the buttocks only.
d. The arms hang comfortably at the sides.
ANS: B
Both feet are supported on the floor, and the ankles are comfortably flexed. Body weight is evenly distributed on the buttocks and thighs. A 1- to 2-inch space is maintained between the edge of the seat and the popliteal space on the posterior surface of the knee to ensure that no pressure is placed on the popliteal artery or nerve. The patient's forearms are supported on the armrest, in the lap, or on a table in front of the chair.
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