Question

1. a scratch test or an intradermal skin test may be done to ___.

diagnose skin cancer
identify allergies
determine the depth of a burn
test for touch perception

Explanation:

Scratch and intradermal skin tests are common methods in medicine to introduce small amounts of potential allergens to the skin to see if an allergic reaction occurs. They are not used for diagnosing skin cancer, determining burn - depth, or testing touch perception.

Answer:

B. Identify Allergies