Seventh Cranial Nerve (Noun)
Meaning
Cranial nerve that supplies facial muscles.
Classification
Nouns denoting body parts.
Examples
- The seventh cranial nerve, also known as the facial nerve, is responsible for controlling the muscles of facial expression.
- Damage to the seventh cranial nerve can result in weakness or paralysis of the facial muscles, leading to drooping of the face.
- The seventh cranial nerve is a mixed nerve, meaning it contains both motor and sensory fibers, and plays a crucial role in controlling facial movements.
- In some cases, tumors or other growths can compress the seventh cranial nerve, leading to symptoms such as facial weakness or numbness.
- During facial surgery, surgeons must take care to avoid damaging the seventh cranial nerve, which is located close to the surface of the skin.