MUSCLE PHYSIOLOGY

PHYSIOLOGY

SARCOMERE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The medial line of a sarcomere
A
I band
B
M line
C
Sarcomere
D
H zone
Explanation: 

Detailed explanation-1: -M line: M line contains the protein called myomesin and it marks the centre of the sarcomere. H zone: it is the area between the M line and Z disc and this zone contains only the myosin.

Detailed explanation-2: -The M-band is located in the middle of the sarcomere and serves to arrange the thick filaments into the A-bands (Fig.

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