This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
Secondary action of Superior Rectus Muscle is 
Select and explain. 
A. Abduction & extorsion, B. Adduction & extorsion, C. Adduction & intorsion, D. Adduction & extorsion
C: Adduction & intorsion
Answer: C: Adduction & intorsion 
Explanation: Ans. is c i.e., Adduction & intorsion Muscle Primary ction Secondary Action Superior rectus Elevation Adduction and intorsion Inferior rectus Depression Adduction and extorsion Medial rectus Adduction Lateral rectus Abduction Superior oblique Intorsion Abduction and depression Inferior oblique Extorsion Abduction and elevation