An advanced (stage III) syphilitic infection (treponema pallidum) affecting nervous structures.
symptoms include ataxia, dementia and tabes dorsalis (staggering gait and postural difficulties).
You will also like...
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..