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NEET UG BIOLOGY MCQ: NEURAL CONTROL AND COORDINATION
1
Medium
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Understanding
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Read the following statements.
I.Preganglionic nerve fibres of III, VII, IX and X cranial nerves are a part of the parasympathetic nervous system
II.V,VII, IX and X cranial nerves are mixed nerves.
III.Trochlear nerves are the largest cranial nerves.
IV.Abducens nerves are motor nerves and originate from the Gasserian ganglia.
Which of the above statements are correct?
I.Preganglionic nerve fibres of III, VII, IX and X cranial nerves are a part of the parasympathetic nervous system
II.V,VII, IX and X cranial nerves are mixed nerves.
III.Trochlear nerves are the largest cranial nerves.
IV.Abducens nerves are motor nerves and originate from the Gasserian ganglia.
Which of the above statements are correct?
View answer and explanation
Correct option: B
I and II
Option B (I and II) is correct because preganglionic nerve fibers of III, VII, IX, and X cranial nerves are part of the parasympathetic nervous system, and V, VII, IX, and X cranial nerves are mixed nerves.
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