A muscle fiber is _________ .
A) a rod- like structure consisting of sarcomeres placed end to end.
B) an arrangement of actin and myosin filaments deep within a muscle cell.
C) a muscle cell.
Correct Answer:
Verified
Q2: What is the correct order of structures
Q11: This indentation of the sarcolemma carries electrical
Q12: This strong, cord- like structure attaches muscles
Q13: The neuromuscular junction consists of_ .
A)the axon
Q15: This contractile protein is shaped like a
Q16: This contractile protein forms the thin filaments.
A)actin
B)titin
C)dystrophin
D)myosin
Q17: The thick and thin filaments are made
Q18: The function of the neuromuscular junction is
Q20: At the neuromuscular junction, the electrical signal
Q21: Tendons differ from ligaments in that _.
A)they
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