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Anatomy Muscles Quiz
connective tissue surrounding a fasicle
Connective tissue ensheathing the entire muscle
contractile unit of muscle
a muscle cell
thin connective tissue investing each muscle cells
plasma membrane of the muscle cell
a long, filamentous organelle found within muscle cells that has a banded appearance
actin- or myosin-containing structure
cordlike extension of connective tissue beyond the muscle, serving to attach it to the bone
a discrete bundle of muscle cells
a continuous contraction that shows no evidence of relaxation
a contraction in which the muscle shortens and work is done
Many Moter Units
stimulated at a rapid rate to accomplish a strong contraction
Few Moter Units
stimulated at a rapid rate when a weak but smooth muscle contraction is desired
when a muscle is being stimulated but is not able to respond due to "oxygen debt"
a contraction in which the muscle does not shorten but tension in the muscle keeps increasing