Question

in this theory of muscle growth, muscle fibers are able to split and create new fibers.
a. hypertrophy
b. hyperplasia
c. atrophy
d. none of the above

please select the best answer from the choices provided.

○ a
○ b
○ c
○ d

Explanation:

• Option A: Hypertrophy refers to an increase in muscle fiber size, not the creation of new fibers.
• Option B: Hyperplasia is the theory where muscle fibers split to form new fibers, matching the description.
• Option C: Atrophy is the decrease in muscle mass, opposite of growth.
• Option D: Since B is correct, D is invalid.

Answer:

B. hyperplasia