Cranial nerve VII

The video tutorial explains cranial nerve #7, also known as the facial nerve, and its three main branches: the facial nerve proper, Corda Tympani, and the greater petrosal nerve. The facial nerve proper is responsible for muscles of facial expression, while the Corda Tympani handles taste from the tongue and salivary gland function. The greater petrosal nerve is involved in tear production and nasal gland function. The tutorial also highlights the pathways and functions of these branches, emphasizing their clinical relevance.

How does the facial nerve contribute to taste sensation?

What glands are innervated by the facial nerve?

What is the role of the greater petrosal nerve?