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Other quiz:

Musculoskeletal System Responses to Exercises › View

What is the role of the M-line in muscle contraction?

A. Initiate muscle relaxation

B. Anchors myosin filaments in the center of the sarcomere

C. Generate ATP for cross-bridge formation

D. Stabilize the actin filaments

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Composition of Blood and Blood Cells › View

Which blood cell contains hemoglobin?

A. Erythrocytes (RBC)

B. Leukocytes (WBC)

C. Thrombocytes (platelets)

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