(2)
Equality in size of the pupils.
(3)
Response to light.
2-15. MOTOR FUNCTION
Evaluate motor function by testing muscle strength, mobility, and coordination.
a. Position the patient comfortably so that you can observe both upper and
lower extremities.
b. Beginning with upper extremities, ask patient to put each joint (wrist, elbows,
shoulders) through active range of motion.
(1)
Observe smoothness of movement.
(2)
Note inability to move any body part.
(3)
Observe patient's facial expression for signs of any pain/discomfort.
c. Extend your index and middle fingers of each hand and ask patient to grip
firmly.
(1)
Dominant hand will usually be slightly stronger.
(2)
Note strength of both hands and compare strength of one to the other.
d. Instruct patient to put each lower extremity joint (ankles, knees, hips) through
active range of motion.
(1)
Observe smoothness of movement.
(2)
Note inability to move any body part.
(3)
Observe patient's facial expression for signs of any pain/ discomfort.
e. Ask the patient to alternately flex and extend his feet while you provide
resistance with your hands.
(1) Note the strength that the patient exerts against your resistance and
compare right to left.
(2) If muscle group is weak, lessen your resistance or provide no resistance
to permit more accurate observation.
f. Observe coordination.
MD0919
2-19