General Anatomy Mcqs

141. All the following are true about upper eyelid EXCEPT______________?

A. Muscles which close the eyelid are supplied by the facial nerve
B. Muscles which open the eyelid are supplied by the branch of trigeminal nerve
C. Sensory supply is by the 5th cranial nerve
D. Blood supply is by the lacrimal and ophthalmic arteries
✅ The correct answer is option B. Muscles which open the eyelid are supplied by the branch of trigeminal nerve.

148. Chorda tympani contain_______________?

A. Preganglionic sympathetic fibres
B. Preganglionic parasympathetic fibres
C. Postganglionic sympathetic fibres
D. Postganglionic parasympathetic fibres
✅ The correct answer is option B. Preganglionic parasympathetic fibres.

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