Issa Strength And Conditioning Week 1

Muscle spindle {Ans: Detects changes in length and helps regulate contraction}motor nerves {Ans: Nerves that carry information from the central nervous system to the muscles of the body. Also called efferent nerves}cell body (soma) {Ans: contains the nucleus and other parts of the cell needed to sustain its life}motor neurons {Ans: neurons that carry outgoing information from the brain and spinal cord to the muscles and glands}Which type of motor unit has a large motor neuron and consists of a large bundle of type IIx muscle fibers? {Ans: Fast fatigable (FF)}Type 2 muscle fibers {Ans: Fast twitch Type IIx have more mitochondria}