1. What does skeletal muscle tissue primarily do?
2. What are the specialized connections called that facilitate synchronized contractions in cardiac muscle?
3. What is the primary role of the Sliding Filament Theory in muscle contraction?
Muscle tissue types — examples?
Skeletal, cardiac, and smooth muscles.
Sliding filament theory — process?
Actin and myosin filaments slide to shorten sarcomeres.
Contraction types — main difference?
Isometric: no length change; isotonic: length change.
Muscle tissue types — main categories?
Skeletal, cardiac, smooth muscle.
Myofibril — component of?
Within muscle fibers, responsible for contraction.
Sarcomere — role?
Contractile unit within myofibrils.
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