Melena

A) Lower extremity swollen and warm with normal pulse
B) Neck vein visible when sitting
C) Spoon nails
D) Lower extremity pale and cool with decreased pulse
E) Ringing in ears
F) Swayback
G) Black, tarry stools

Melena

Abnormal black, sticky stool containing digested blood that is indicative of gastrointestinal bleeding.

Black, Tarry Stools

Feces that have a dark, tar-like appearance, typically indicative of bleeding in the upper gastrointestinal tract.

Lower Extremity

Refers to the lower part of the body, including the hips, thighs, knees, calves, ankles, and feet.