Description. In this clip the structure and function of a ciliated epithelial cell is described. Cilia are tiny hair like structures on the surface of the cell. The hairs sweep hair, mucus, trapped dust and bacteria up to the back of the throat where it can be swallowed.escription. In this clip the structure and function of a ciliated epithelial cell is described. Cilia are tiny hair like structures on the surface of the cell. The hairs sweep hair, mucus, trapped dust and bacteria up to the back of the throat where it can be swallowed.
What is the Training Within Industry â TWI program and how was it set up? The Training Within Industry (TWI) program is a program which supports the development of management skills of experienced operational employees and low and middle management superiors.
Rating Newest Oldest. Best Answer: TWIC stands for Transportation Worker Identification Credential.. It is a security measure to ensure that individuals who pose a threat do not gain unescorted access to secure areas of the nation's maritime transportation system.It is required by individuals who must have unescorted access to secure areas or vessels regulated by the Maritime Transportation Security Act (MTSA).t is required by individuals who must have unescorted access to secure areas or vessels regulated by the Maritime Transportation Security Act (MTSA).