A bite from which of these insects causes a necrotic ulcer that may take months to heal?
A)black widow spider
B)brown recluse spider
C)deer tick
D)tsetse fly

Name: A bite from which of these insects causes a necrotic ulcer that may take months to heal? A)black widow spider B)brown recluse spider C)deer tick D)tsetse fly
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Question

Quizplus · Accepted Answer

Brown recluse spider venom is necrotoxic,progressing to a necrotic ulcer within 1 to 2 weeks,and may take months to heal.

A Bite from Which of These Insects Causes a Necrotic