COS 151 Mechanical, Electrical Safety 3 cr.  (2-0-2)

This course provides basic electrical knowledge and how to safely handle machinery involved in facial/spa work. Students will also learn how to evaluate equipment to ensure that it meets safe operational standards; learn about the four types of electrical therapy and their uses in the esthetics profession; and learn to differentiate between light rays such as ultraviolet and infrared used in light therapy and their benefits.