Vanessa has been lifting weights to increase strength in her arms. Which of the following statements about the muscles she is strengthening is true?

Question

Quizplus · Accepted Answer

Muscles with tendons that are connected to bones are skeletal muscles, which are the ones responsible for voluntary movements and can be strengthened by weightlifting. Option A and B are incorrect because myofibrils and a banded appearance are characteristic of skeletal muscles. Option C is incorrect because involuntary muscles, also known as smooth muscles and cardiac muscles, are not under conscious control and cannot be strengthened through weightlifting.

Vanessa Has Been Lifting Weights to Increase Strength in Her