5 Questions
Myofilaments- filaments composing the ______ two types: actin & myosin
myofibrils
Connective tissue coverings of skeletal muscle endomysium- thin connective tissue covering muscle cell (______)
fiber
Multinucleated- nuclei and cytoplasm pushed to edge of sarcolemma by numerous myofibrils
myofiber (cell)
Sarcoplasmic reticulum- ER of cell stores calcium (for contraction) striated- banded appearance due to alignment of bands on myofibrils
myosin
Sarcolemma- muscle cell membrane myofibrils- contractile organelles found in cytoplasm of muscle cells
sarcoplasmic reticulum
Test your knowledge of muscle tissue characteristics, including excitability, contractility, elasticity, and extensibility. Learn about the types of muscle tissue, such as cardiac, smooth, and skeletal muscle, and explore the morphology of cardiac muscle cells.
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