Next, we will explore the exam and its contents in more depth. Here is where you can expect to get most of the quizzes in the course. After providing an introductory overview of the test structure, I will cover material about general test taking. How do you successfully navigate through a written multiple choice test? What are some effective study habits? What should you do during the time leading up to your test date? After that, you will hear about how to prepare for the practical exam. As I mentioned at the start of this chapter, you'll need to demonstrate competence in one or more of: hair shaping, chemical waving, chemical relaxing, hair lightening, hair coloring, and thermal coloring. Depending on your state, proof of competence in other areas might come into play; this could include skills such as blow drying, styling, roller placement, facials, and manicuring . In this section, you will also hear about the supplies needed for the NIC cosmetology practical exam and how to best prepare for it. The supplies you'll need will likely differ from state to state. I will address the specific subject areas you can expect to get on the written exam. I'll start with Infection Control and First Aid. I'll discuss different methods of infection control and federal regulations in the cosmetology practice for both infection control and first aid. These are essential practices for any licensed cosmetologist. You'll need to understand them inside and out. Following that, I will cover Anatomy and Physiology. In this chapter, you will gain a basic understanding of human anatomy; you'll hear in more detail about how cells, tissues, and organs function. Then you'll get information on physiology, including the skeletal and muscular systems, types of joints, circulatory system, the endocrine system, and more. I will also cover ergonomics– the principle of best practices in body positioning to ensure client safety. I will go over some basic principles of chemistry and electricity. These areas may seem a bit daunting, but developing an understanding of the concepts is vital to best practices as a cosmetologist. I will then present the subject of Hair Care and Services which will be split into four key areas. Part one covers Trichology. Trichology is the science of the function and structure
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