Chapter 10 quiz - Muscle tissue PDF

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Muscle tissue...

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BIOL 2401 Quiz Muscle Tissue

Name______________________

1. What does SR store? A. Sodium B. Potassium

C. Calcium

2. What is the cell membrane of a muscle cell? A. Sarcoplamic reticulum B. Sarcomere

D. Magnesium

C. Sarcolemma D. Endomysium

3. What does Ca ion do to allow muscle contraction?

4. What produces ATP in muscle cells? A. SR B. T-tubules

C. Mitochondria

D. RER

5. Which of these has only one nucleus, is involuntary, and has branched cells? A. Smooth B. Cardiac C. Skeletal 6. What protein holds the thick filament in place? A. Z-line B. M-line C. Actin D. Periosteum 7. What term refers to a set of thick and thin filaments? A. Sarcoplamic reticulum B. Sarcomere C. Sarcolemma D. Endomysium 8. What is the flow of Na+ ions called?

9. What is the purpose of Na+ ions flowing through t-tubules?

10. Which connective tissue surrounds group of muscle cells? A. Endomysium B. Epimysium C. Perimysium...