The Close Association of a Transverse (T) Tubule and Two

Question

The close association of a transverse (T) tubule and two terminal cisterns forms a:
A) sarcomere
B) triad
C) fasciculus
D) cross-bridge.

Accepted Answer

The close association of a transverse (T) tubule and two terminal cisterns forms a triad, which is a structure found in skeletal muscle cells that plays a critical role in muscle contraction by facilitating the transmission of the action potential to the interior of the muscle cell.