In medical terminology, CN commonly stands for cranial nerves.
Here's a breakdown:
Cranial Nerves
Cranial nerves are a set of twelve paired nerves that arise directly from the brain, as opposed to spinal nerves which arise from the spinal cord. They play crucial roles in a variety of functions including:
- Sensory perception (sight, smell, taste, hearing, and balance)
- Motor control of face, head, and neck muscles
- Autonomic functions like heart rate and digestion
Here's a table summarizing the meaning of CN:
Abbreviation | Meaning |
---|---|
CN | cranial nerves |
The reference also lists other meanings for CN but they are not as common and should be considered in context, such as:
- CNS: Central nervous system
- CNVM: Choroidal Neovascular Membranes
It's important to note that the interpretation of "CN" depends on the context of its use within medical documentation and discussion.