SpinalCord

Two cell groups in Anterior Horn of Cervical Cord

A pathway is a chain of neurons
The white matter contains groups of axons
3 columns of funiculi
Each funiculus contain tracts

The sensory tracts (ascending) in the posterior column convey

The Gracile Fasciculus is formed by

The Cuneate Fasciculus is formed by

At T6, what is separating the Cuneate and Gracile fasciculus

In this tract, pain and temperature fibers may ascend or descend

These tracts convey inputs from the muscles, joints, and most of it will go to the cerebellum (some reach consciousness via posterior columns)

This tract conveys inputs from the upper extremity

This tract travels closely with Ant. Spinocerebellar Tract sending info to cerebellum

Name the Sensory Tracts and what they carry

Name the MAJOR motor tract that will ultimately influence muscle activity (voluntary)

Influences Muscle Tone in Limb Muscles (especially, UE)

Which two motor tracts are responsible for balance control

Which motor tract involves reflex head movements in response to visual stimuli

Muscle tone (medial and lateral) ---which motor tracts