Category: A

Connecting loops of nerve fibers between the anterior spinal nerves.  

Tortuous fiber tract from the globus pallidus, extending around the internal capsule, to the ventral thalamic nucleus.  

A nerve loop in the neck formed by fibers from the first three cervical nerves. Formerly called ansa hypoglossi.  

Not reliant on oxygen for the electrons used in photosynthesis.  

Tendency of the eyes to turn upward and away from the visual axis.  

A defective formation or development of bone; failure to ossify.  

To the anus and spinal cord or to the center in the spinal cord that controls the contraction of the anal sphincter.  

Lacking the sense of smell.  

Lacking the sense of smell.  

Speculum for examining the anus and lower rectum.