Which of these muscles has the greatest proportion of slow-twitch fibers?

Question

Quizplus · Accepted Answer

The soleus muscle is primarily composed of slow-twitch fibers, which are more suited for endurance activities such as running or cycling. This is due to their ability to sustain activity for longer periods of time without fatigue. The gastrocnemius, on the other hand, has a more even distribution of slow- and fast-twitch fibers, making it better suited for activities that require bursts of power, such as jumping or sprinting. The lateral rectus is an eye muscle and not relevant to this question, and while chicken breast muscle does contain slow-twitch fibers, it is not specified whether it has the greatest proportion of them compared to other muscles.

Which of These Muscles Has the Greatest Proportion of Slow-Twitch