Question

21. The brainstem is composed of what 3 parts? Medulla oblongata Pons 22. The layers of the meninges from the outermost to innermost layer are the : Land 23. Give the number of the cranial nerve that controls smell._ 24. The hypoglossal nerve is what type of nerve? 25. Identify the structure between numbers 1 and 2.

Answer 1

Answer 21 – The brain stem is composed of 3 parts which are pons, medulla oblongata and midbrain.

Answer 22- The layer of the meninges from the outermost to innermost layer are the duramater, arachnoid mater and pia mater. Dura mater is the outermost layer while pia mater is the inner most.

Answer 23 – The Cranial nerve that control smell is CN-1 which is the olfactory nerve that is responsible for the smell.

Answer 24- The hypoglossal nerve is 12^th nerve of the cranial nerve.

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