Human skin color is determined by the interaction of melanin, carotene and hemoglobin. Storage of water, fat, glucose and vitamin D is also a function of the integumentary system, according to the AAD.
1 ExcelTest HSPT Courses offer an intensive program with 12 classes of 3 hours each over 4 - 5 weeks. 2  ExcelTest Courses offer unique and extremely effective strategies not taught anywhere else, by highly experienced, dynamic instructors.
The Personal Computing Proficiency Test (PCPT) is given in four modules corresponding to the four areas of microcomputer skills defined by the College of Business Administration. Specifically, these skills include the ability to use word processing, presentation, spreadsheets, and database software.ne means of meeting this requirement is through passing the Personal Computer Proficiency Test (PCPT) adminstered at the University's Test Center. The alternative is to enroll into CIS 101 Introduction to Personal Computing (4 units credit, pass/fail only).