Key Term Matching Key Term Matching -A. A single muscle cell 1. Tendon 2. Mitoch
ID: 3515725 • Letter: K
Question
Key Term Matching Key Term Matching -A. A single muscle cell 1. Tendon 2. Mitochondriab. 3. I band 4. Transverse tubule 5. Fascicle -Dense central region of sarcomere -e-Forms neuron side of neuromuscularjunction -D- Tendon that is a broad sheet E- Connects thick filaments down center of sarcoere -F Contain ACh 6. Zdisc G. Connective tissue surrounding fascicle 7. Synaptic vesicles 8. Muscle fiber 9. Synaptic cleft 10. Thin myofilament 11. Axon terminal 12. Endomysium 13. Sarcoplasmic reticulum H Functional subunit of myofibril Cylindrical subunit of muscle fiber Connective tissue surrounding entire muscle - -K Muscle fiber plasma membrane t Composed primarily of actin -M- Highly folded region of sarcolemma; forms muscle side of neuromuscular junction N-Rope-like bundle of dense connective tissue -0- Light region around M line 15. Sarcomere M16. Motor end plate 17. A band 18. Perimysium 19. H zone P. Aneurotransmitter e Light region at each end of sarcomere R Produces ATP for muscle fiber S Bundle of muscle fibers Gap between axon terminal and motor end plate u V21. Thick myofilament End line of a sarcomere 22. Epimysium 23. Myofibril Composed primarily of myosin W Carries wave of depolarization through muscle fiber X, Connective tissue encasing a muscle fiber Y. Contains high calcium concentration E-24. M line eurosisExplanation / Answer
1. Tendon - rope like bundle of dense connective tissue
2. Mitochondria - produces ATP for muscle fibres.
3. I band - composed primarily of actin
4. Transverse tubule - carries wave of depolarization through muscle fibres
5. Fascicle - bundle of muscle fibers
6. Z disc - cylindrical subunit of muscle fiber
7. Synaptic vesicles - contain ACh
8. Muscle fiber - a single muscle cell
9. Synaptic cleft - gap between axon terminal and motor end plate
10. Thin myofilament - light region at each end of sarcomere.
11. Axon terminal - forms neuron side of neuromuscular junction.
12. Endomysium - connective tissue encasing a muscle fiber.
13. Sarcoplasmic reticulum - contains high calcium concentration
14. Sarcolemma - muscle fiber plasma membrane
15. Sarcomere - functional subunit of myofibril
16. Motor end plate - highly folded region of sarcolemma; forms muscle side of neuromuscular junction.
17. A band - composed primarily of myosin.
18. Perimysium - connective tissue surrounding fascicle.
19. H zone - light region around M line
20. Acetylcholine - a neurotransmitter
21. Thick myofilament - dense Central region of sarcomere.
22. Epimysium - connective tissue surrounding entire muscle.
23. Myofibril - cylindrical subunit of muscle fiber
24. M line - connects thick filaments down center of sarcomere.
25. Aponeurosis - Tendon that is a broad sheet.
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