Question

inherited diseases can _______, which will negatively affect physical fitness.
a. increase muscle fibers
b. limit cardiovascular functionality
c. increase flexibility
d. all of the above

please select the best answer from the choices provided.

○ a
○ b
○ c
○ d

Explanation:

• Option A: Inherited diseases typically do not increase muscle fibers; in fact, some may impair muscle health, so A is incorrect.
• Option B: Many inherited diseases (e.g., certain heart - related genetic disorders) can limit cardiovascular functionality, which negatively impacts physical fitness. This is a valid effect.
• Option C: Inherited diseases are not associated with increasing flexibility; they are more likely to restrict movement or flexibility in some cases, so C is incorrect.
• Option D: Since A and C are incorrect, D is also incorrect.

Answer:

B. limit cardiovascular functionality