Question

which of the following terms is defined as \thickening and tightening of the skin on the fingers and hands?\ raynauds phenomenon telangiectasia gerd sclerodactylyl

Explanation:

Raynaud's phenomenon is about blood - flow issues in fingers in response to cold or stress. Telangiectasia refers to dilated small blood vessels. GERD is gastro - esophageal reflux disease. Sclerodactylyl is the thickening and tightening of skin on fingers and hands.

Answer:

D. Sclerodactylyl