A group of muscle fibers responsible for a specific movement is called a motor unit a striated group a fast-twitch unit. a slow-twitch unit.

Question

asked Apr 16, 2020 220k views

2 Answers

Matthew Conradie · Answer 1 · 2020-04-22T01:57:26+0000

Answer: 1. Muscle fibers

2. Endurance activities

3. A motor unit

4. All or none

5. Skeletal muscles

6. Smooth muscles

7. Cardiac muscles

Step-by-step explanation: