Understanding Postnodal Anatomy: Definition and Examples

Postnodal refers to something that occurs or is located after a nodal point or location. In the context of anatomy, nodal points are specific locations where nerves or other structures branch off from a main trunk or axis.

For example, in the case of the sympathetic nervous system, there are several nodal points along the spinal cord where sympathetic fibers synapse with other neurons before continuing on to their target organs. Postnodal refers to the region or structures located after these nodal points, where the sympathetic fibers continue to innervate specific tissues or organs.

In summary, postnodal refers to the region or structures that are downstream of a nodal point, where the nerve fibers continue to transmit signals after synapsing with other neurons.

I like this

I dislike this

Report a content error

Share

Report a content error

Thank you! Your form was successfully submitted.

We apologize! Your form could not be submitted. Please try again later.

Submit reports

Share

• 
• 
• 
• 
• 
• 
• 
• 
•