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.
A: Official HSPT Score Reports will be mailed only to the 11 high schools in the Archdiocese of Washington that require the HSPT as part of their admissions process. The official HSPT Score Report may be mailed also to high schools in the Diocese of Arlington or the Archdiocese of Baltimore for an additional fee.