Difference between revisions of "Midbrain - Anatomy & Physiology"
Jump to navigation
Jump to search
m (Text replace - 'Immunology - WikiBlood' to 'Immunology') |
|||
Line 42: | Line 42: | ||
*The cerebral (mesencephalic) aqueduct is a ventricular tube running through the midbrain which connects the third and fourth ventricles. It contains [[Cerebral Spinal Fluid - Anatomy & Physiology|cerebral spinal fluid]] which offer it immunological protection. | *The cerebral (mesencephalic) aqueduct is a ventricular tube running through the midbrain which connects the third and fourth ventricles. It contains [[Cerebral Spinal Fluid - Anatomy & Physiology|cerebral spinal fluid]] which offer it immunological protection. | ||
− | See [[Immunology | + | See [[Immunology|immunology]]. |
==Species Differences== | ==Species Differences== |
Revision as of 16:09, 12 June 2010
![]() |
This article is still under construction. |
|
Introduction
The midbrain or mesencephalon is located between the diencephalon and the pons. It connects higher brain centres with the lower centres and the spinal cord. It’s tectum (roof) has four colliculi, two rostral and two caudal. Cranial nerves III and IV have their nuculi within the midbrain.
Structure and Function
Structures Present | Function | ||
---|---|---|---|
Midbrain (Mesencephalon) | Colliculi | Colliculi - Processing visual and auditory information.
Occulomotor Nuculi - Eyeball mm., more cranial nerves. |
Colliculi
Oculomotor Nuclei
- The cerebral (mesencephalic) aqueduct is a ventricular tube running through the midbrain which connects the third and fourth ventricles. It contains cerebral spinal fluid which offer it immunological protection.
See immunology.
Species Differences
- Other than size the brain of most species is fairly consistant.