Question

16
select the correct answer.
what is the difference between muscular endurance and muscular strength?
a. muscular strength refers to the amount of force in one effort, while muscular endurance refers to performing repeated movements.
b. muscular strength refers to the ability to move joints, while muscular endurance refers to the efficiency of oxygen delivery to cells.
c. muscular endurance refers to the amount of force in one effort, while muscular strength refers to performing repeated movements.
d. muscular endurance refers to the efficiency of oxygen delivery to cells, while muscular strength refers to the ability to move joints.

Explanation:

Muscular strength is the maximum force a muscle can exert in a single effort. Muscular endurance is the ability of a muscle or group of muscles to sustain repeated contractions over time. Option B is incorrect as the ability to move joints is related to flexibility, and oxygen delivery efficiency is related to cardiovascular fitness. Option C has the definitions reversed. Option D also has incorrect associations (oxygen delivery - cardiovascular, joint movement - flexibility).

Answer:

A. Muscular strength refers to the amount of force in one effort, while muscular endurance refers to performing repeated movements.