Across
- 4. the shrinking and weakening of a muscle
- 7. minimal amount of stimulus required to cause a reaction
- 11. a muscle not under conscious control
- 14. how many types of muscle tissue are there?
- 16. autoimmunedisease that damages ACH receptors
- 17. does skeletal muscle have a single nucleus or is it multinuceated?
- 18. the enlargement of a muscle
- 19. plasma membrane
- 20. gap between the neuron and the motor end plate
Down
- 1. where is smooth muscle tissue found?
- 2. surrounds the fascicles
- 3. myocardial cells contain a lot of _____
- 5. the boundary between sarcomeres
- 6. muscle that is under conscious control
- 8. striated, voluntary muscle tissue
- 9. cardiac muscle is much ______ than skeletal muscle
- 10. connect the cells and allow them to contract in a wavy motion to pump blood
- 12. specialized grouping of cells in the heart
- 13. excessive stretching and possible tearing of a muscle or tendon
- 15. muscle has long weak contractions
