Cross Section Of Spinal Cord At Different Levels
Extending from this circular area are nerve projections.
Cross section of spinal cord at different levels. It is largest at the c4 c5 and l4 l5 levels. Cross sections of the spinal cord. The lateral horn is present from t1 l2.
Fasciculi cuneatus and gracilis are both present. The substantia gelatinosa 4 caps the posterior horn 5. Ascending and descending tracts make up most of the white matter.
The lumbar cord segments are situated at the t9 through t11 levels while the sacral segments are situated from t12 to l1. The gray matter is the core and ends up to be four projections that are known as horns. Spinal cord cross section.
These extend from the spinal cord to provide sensation to different areas in the body. These fibers run in three directions. A the fourth sacral segment s4.
Right cellular stain vary con siderably. The spinal cord has two basic functions. Several features common to all spinal levels can be seen.
Ascending up to higher centers descending down into the cord from the brain or within the cord to lower levels and transversely across the cord from one side to another. Cross sections at different levels left myelin stain. Sensory versus motor levels.