skeletal muscle mitesh

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Across
  1. 3. skeletal muscle fibers are made up of tiny rods, as pictured in figure 5, called
  2. 8. in order for muscles to contract, they need calcium ions. Muscle cells have an organelle that stores the needed calcium ions. This organelle is called
  3. 9. Lactic acid, a byproduct of cellular respiration, is typically produced during __________respiration
  4. 11. Which of the following muscles consists of intercalated discs.
  5. 14. Thick Filament is made up of ____________.
  6. 15. Sphincter muscles consist of which arrangement of fascicles
  7. 17. the unit responsible for skeletal muscle contraction, which repeats in segments within the myofibril, is called
  8. 18. The layer of connective tissue that surrounds the entire skeletal muscle organ, as pictured in figure 1, is called
Down
  1. 1. The connective tissue that surrounds the individual skeletal muscle fibers, as pictured in figure 4, is called
  2. 2. When muscle contracts upon stimulation, calcium ions bind to __________, which exposes the binding sites for the myosin cross‐bridges to attach to
  3. 4. ATP can be made in muscles from stored glucose. In muscles, glucose is stored in the form of __________
  4. 5. The connective tissue surrounding each fascicle, as pictured in figure 3, is called
  5. 6. The origin is the point of muscle attachment that is __________
  6. 7. Skeletal muscle fibers are also surrounded by a cell membrane called
  7. 8. Skeletal muscle fibers contain __________, which are light and dark bands (or stripes)
  8. 10. A bundle of several skeletal muscle fibers, as pictured in figure 2, is called
  9. 12. A __________ neuron releases the neurotransmitter that initiates skeletal muscle
  10. 13. What is the zigzag portion called that forms the boundary ends of each sarcomere.
  11. 16. the troponin/tropomyosin complex is associated directly with which of the following filaments