â¢ In grade 4 mathematics, seven of the 50 states included in the analysis set standards for proficiency (as measured on the NAEP scale) that were lower than the Basic performance on NAEP, 42 were in the NAEP Basic range, and one in the Proficient range. In grade 8 mathematics, 12 of 49 states included in the analysis
noun, plural: skeletal muscles. A voluntary, striated (vertebrate) muscle that is associated with the skeleton, and thus move parts of the skeletal system. Supplement. The muscular system of the vertebrates is comprised of various muscles.
skeletal muscle. muscle that connects bone and skin, cells are long and cylinidrical with multiple peripheral nuclei, striated, strongest type of tissue, fastest to contract, requires the most energy and has the lowest endurance, only voluntary muscle.uscle that connects bone and skin, cells are long and cylinidrical with multiple peripheral nuclei, striated, strongest type of tissue, fastest to contract, requires the most energy and has the lowest endurance, only voluntary muscle.