T-tubules are formed by an inward extension of the sarcolemma.
Correct Answer:
Verified
Q64: The difference between red and white fibers
Q65: The release of calcium by the sarcoplasmic
Q66: Because of the elasticity of the muscle
Q67: The sarcoplasmic reticulum in muscle cells is
Q68: The A-band in a relaxed sarcomere is
Q70: When the sarcomere contracts,the A-bands become smaller.
Q71: The motor end plate is part of
Q72: The sarcoplasmic reticulum continually pumps calcium ions
Q73: Myofibrils make up myofilaments.
Q74: When the sarcomere contracts,the I-bands become smaller.
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents