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NATIONAL BOARD STUDY GUIDE EXAM/SCIENCES 2025 QUESTIONS AND ANSWERS Antemortem injuries resulting from friction of the skin against a firm object resulting in the removal of the epidermis - ....ANSWER ...-Abrasion To touch or contact as with the tarsal plates of the closed eyelids - ....ANSWER ...- Abut Group of chemicals used in addition to vascular(arterial) and cavity embalming fluids, includes but is not limited to hardening compounds , preservative powders, sealing agents, mold preventing agents and pack application agents - ....ANSWER ...- Accessory chemicals A specific group of diseases or conditions which are indicative of severe immunosuppression related to infection with HIV, may exhibit conditions such as wasting syndrome, extra pulmonary tuberculosis, and kaposi's sarcoma ....ANSWER ...-Aids These levels are established to ensure adequate protection of employees at exposures below the OSHA limits, but to minimize the compliance burdens for employers whose employees have exposures below the 8 hour permissible exposure limit , the AL for formaldehyde is 0.5 ppm - ....ANSWER ...-Action level ...©️ 2025, ALL RIGHTS RESERVED 1