This module on the muscular system is the sixth of ten (CE 028 308-318) in the barbering/cosmetology course of a bilingual skills training program. (A Vocabulary Development Workbook for modules 6-10 is available as CE 028 313.) The course is designed to furnish theoretical and laboratory experience. Module objectives are for students to develop trade-related Spanish/English vocabulary, to describe function of and differentiate among the three types of muscles, to define basic characteristics of muscles, and to locate and identify the function of the basic muscles of the head, face, and neck. Contents include list of module objectives; pretest; three sections on (1) muscles and tissues, (2) characteristics of muscles, and (3) muscles of the head, face, and neck; posttest; and English/Spanish vocabulary list. Each section is organized into this format: instructions, vocabulary, and concepts (statements or questions to direct reading) presented in English and Spanish; readings; and worksheets to evaluate comprehension of the trade-related reading material. (Readings in modules 1-5 are in both English and Spanish.) Worksheets also cover these areas: Vocabulary, definitions, word attack skills, writing skills, spelling, and application of terminology to the trade area. (YLB)