5 Questions
What is the name of the cylindrical cell that makes up muscle fibres?
Sarcolemma
What are the two major kinds of protein fibres found in myofibrils?
Actins and myosin
What is the name of the highly ordered units formed by actin and myosin myofilaments?
Sarcomere
What is the name of the network of protein fibres that form attachment sites for actin myofilaments?
Z-lines
What is the name of the modified endoplasmic reticulum that contains stores of calcium?
Sarcoplasmic reticulum
Test your knowledge of muscle anatomy with our quiz on microscopic structures! Learn about muscle fibres, nuclei, sarcolemma, sarcoplasm, and myofibrils. This quiz is perfect for students of anatomy or anyone interested in the inner workings of the human body.
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