Which of the following findings are indicative of peripheral arterial insufficiency? Select all that apply.
a. Throbbing, cramping pain that increases with exercise.
b. Aching pain that increases with dependency.
c. Capillary refill time of less than two seconds.
d. Shiny skin with decreased hair.
e. Brown pigment about the ankles and lower legs.
f. Pale color on elevation and redness on dependency.