Question

What factors contribute to the amount of tension produced in an individual muscle fiber?

Short answer

The amount of tension produced in a muscle contraction depends on two factors:

• the number of muscle fibers activated, and
• the frequency of neural stimulation to the muscle fibers.

Step-by-step solution

Step 1. Introduction

Muscle fibers consist of a single muscle cell. They help to control the physical forces within the body. When grouped together, they can facilitate organized movement of your limbs and tissues. There are several types of muscle fiber.

Step 2. Explanation

The factors that contribute to the amount of tension produced in an individual muscle fiber are :

• The length, size and types of muscle fiber and
• the frequency of neural stimulation contribute to the amount of tension produced in an individual muscle fiber.