The Proportion of Fast and Slow-Twitch Fibers Found in an Individual's

question 44

Multiple Choice

The proportion of fast and slow-twitch fibers found in an individual's quadriceps muscle is primarily determined by the​ 

• A)individual's diet. 
• B)number of hours the individual spends each week engaged in anaerobic activity, like weightlifting. 
• C)the number of ACTN3 genes that person has 
• D)number of hours the individual spends each week engaged in aerobic activity, like running or cycling.

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Definitions:

Competence

The ability to effectively perform or accomplish a task, activity, or role to a specified standard based on one's skills, knowledge, and experience.

Imaginal Internal Representational System

This term refers to the mental processes involving imagery and visual representation, used by individuals to conceptualize and navigate their internal and external worlds.

Verbal System

The structured set of language symbols and rules used for communication.

Social-Learning Approach

A theory that suggests individuals learn behaviors and attitudes through observation, imitation, and modeling from others in their environment.