MUSCLE PHYSIOLOGY

PHYSIOLOGY

SLIDING FILAMENT MODEL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select all structures of the Sarcomere
A
Z line
B
Myosin on Thin Filaments
C
Actin on Thick Filaments
D
H Zone
E
I Band
Explanation: 

Detailed explanation-1: -What are the parts of a sarcomere? The different parts of a sarcomere include: A band, I band, H zone, Z line, myosin, actin, tropomyosin, thick filaments and thin filaments.

Detailed explanation-2: -The I band, A band, and H zone are regions in a sarcomere that constitute of actin (thin) and myosin (thick) filaments. I band is the region of actin filaments that are not superimposed by myosin filaments. The H zone is the region of myosin filaments that are not superimposed by actin filaments.

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