Skeletal muscle appears striped because of the
A) way the sarcoplasmic reticulum wraps around the myofibril.
B) arrangement of ions across the sarcoplasmic reticulum membrane.
C) orientation of T tubules.
D) arrangement of thick and thin filaments.
E) accessory proteins in thin filaments.
Correct Answer:
Verified
Q9: How does an action potential enter a
Q10: What is the function of the sarcoplasmic
Q11: Muscles used for activities that require fine
Q12: The myofibrils of skeletal muscle are made
Q13: The site of communication between a neuron
Q15: Calcium binding to initiates skeletal muscle contraction.
A)
Q16: The T tubules that tunnel deep into
Q17: The connective tissue cords that connect muscles
Q18: Which of these muscle components is the
Q19: The term motor unit refers to
A) all
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