Which ONE of the following statements regarding Sarcomeres in Series and Velocit

Question

Which ONE of the following statements regarding Sarcomeres in Series and Velocity is FALSE? (Image above)

1. All individual sarcomeres in Fiber A and Fiber B shortened the same amount between 1 and 2.

2. Muscle Fiber A shortened a greater distance (d1) compared to Muscle Fiber B (d2).

3. The velocity of Muscle Fiber A is greater than Muscle Fiber B between 1 and 2.

4. Muscle Fiber B has more sarcomeres in series compared to Muscle Fiber A.

5. The maximum velocity of Muscle Fiber A is greater than Muscle Fiber B.

Explanation / Answer

Answer- Muscle Fiber B has more sarcomeres in series compared to Muscle Fiber A (False)

Explaination- The H Zone and A Band are found in sarcomere sreies of Z- line. The musles fiber A has more series in compared to muscles fiber B.

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