4.) The outermost layer of collagen fibers that surrounds the entire muscle is c

Question

4.) The outermost layer of collagen fibers that surrounds the entire muscle is called the A. epimysium B. perimysium C. endomysium D. fascicle Thesurrounds each skeletal muscle fiber. A. epimysium B. perimysium C. endomysium D. fascicle The_is another name for the muscle cell membrane. A. sarcomere B. sarcolemma -(6/ C. sarcoplasm D. T tubules (7.)A_is a bundle of muscle fibers. 8. The boundary that comprises each individual sarcomere is called the (9) Which of the following components of the sarcomere contains the thick filaments? 10) Which of the following ions are responsible for binding to the troponin, which allows A. fascicle B. T tubule C. myofibril D. myosirn A. M line B. Z line C. A band D. I band A. M line B. I band C. Z line D. A band for muscle contraction? A. sodium B. potassium C. magnesium D. calcium 11) Which of the following neurotransmitters is responsible for muscle contraction? A. dopamine B. serotonin C. norepinephrine D. acetylcholine

Explanation / Answer

4. The outermost layer ofncollagen fibre covering the entire muscle is epimysium.

5. The endomysium covers each muscle fibre

6. The sarcoplasm is another name for muscle membrane

7. The fascicle is a bundle of muscle fibres.

8. The boundary that comprises each individual sarcomere Z line

9. Which of the following component of sarcomere contains the thick filament  A bands (d)

10. Which of the following ion bind to troponin to allow muscle contraction .

Calcium (d)

11which of the following neurotransmitter is responsible for muscle contraction.

Acetylcholine

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