Grading Guidelines. PCC uses the traditional graded system of A, B, C, D, and F. In addition Degree or certificate requirements may designate certain courses as pass/no pass only, and Continuing Education uses marks such as SC and NSC. A student may repeat a course for a higher grade under certain conditions. If a student feels they received the wrong grade, they should follow the instructions in Grade Disputes. Read the Academic Standards and Practices Handbook: Grading Guidelines for the complete grading policy and Grade Definitions.
Tegument /ËtÉÉ¡jÉmÉnt/ is a terminology in helminthology for the name of the outer body covering among members of the phylum Platyhelminthes. The name is derived from a Latin word tegumentum or tegere, meaning to cover.
The external surface of tegument is associated with unique defining structures in cestodes and trematodes. In cestodes the tegument is further covered with highly specialized microvilli, called  microtriches , projecting from the outer limiting membrane of the tegument. These microtriches are fine hair-like filaments distributed throughout the surface of the body, and give the body surface a smooth and silky appearance.