下列何組肌肉的主要運動(primary action)作用是眼球旋轉運動(torsion or cycloduction),且互為拮抗肌(antagonist)?
A上直肌(superior rectus muscle)與下直肌(inferior rectus muscle)
B下直肌(inferior rectus muscle)與下斜肌(inferior oblique muscle)
C上斜肌(superior oblique muscle)與下斜肌(inferior oblique muscle)正確答案
D外直肌(lateral rectus muscle)與內直肌(medial rectus muscle)
答案與詳解
