Match each term with its corresponding definition or description.
-protein that blocks the receptor sites on the actin molecule
A)Actin
B)Sarcolemma
C)Contractility
D)Tropomyosin
E)Extensibility
F)Myosin
G)T-tubule
H)Irritability
I)Sarcomere
J)Troponin
K)Motor unit

Question

Quizplus · Accepted Answer

Tropomyosin is the protein that blocks the receptor sites on the actin molecule, preventing interaction with myosin until the muscle receives a signal to contract.

Match Each Term with Its Corresponding Definition or Description