The layer of the dermis that houses the nerve endings which provide the body with the sense of touch is found in the:

All of the following are appendages of the skin except:

The simplest form of chemical matter that cannot be broken down without the loss of identity is a(n):

All of the following are examples of primary lesions EXCEPT:

Chemical reactions that are characterized by or formed by giving off heat are:

A hair follicle filled with keratin and sebum forms a:

An example of an ammonia compound that is used to perform chemical services in a salon is

Water and alcohol are examples of miscible liquids.

All haircolor products are organic chemicals.

The muscle that causes goose bumps when a person is frightened or cold is the: