Asked by Massie Nguyen on Jun 10, 2024
Verified
What is the main factor that determines the power of a muscle?
A) the length
B) the total number of muscles cells available for contraction
C) the shape
D) the number of neurons innervating the muscle
Neurons Innervating
Refers to neurons that connect to and control the function of specific organs, muscles, or other neurons by transmitting nerve impulses to them.
Muscle Cells
Specialized cells that contract and relax to produce movement in the body, also known as myocytes.
- Identify the factors that control muscle power and force of contraction.
Verified Answer
HT
Holguin TrevorJun 10, 2024
Final Answer :
B
Explanation :
The total number of muscle cells available for contraction, also called muscle fiber number or muscle mass, is the main factor that determines the power of a muscle. The more muscle fibers a muscle has, the more force it can generate.
Learning Objectives
- Identify the factors that control muscle power and force of contraction.