Hey David, I pulled out my medical dictionary to make sure I got these definitions right for you. Dysphonia - any abnormality in the speaking voice - ie hoarseness, weakness, etc. Respiratory stridor - an abnormal, high pitched, musical sound caused by obstruction in the trachea or larynx, usually heard during inspiration - ie the sounds made by an asthmatic during an attack Hyperreflexia - increased reflex reactions - ie the doctor wacks your knee and your responding kick sends him into orbit < this is extreme but you get the idea ;O) Extensor plantar responses - this is not directly defined in my dictionary. I could hazard a guess but it is probably best left to someone who could give you a more definite answer. Hope this helps some. Peace Pat davidmeigs wrote: > Hi all > > In my studies of PD+, I came across These terms. They are not in my handy, > dandy "Glossary of PD terms" or "medical Glossary". Breaking down the words > I can "assume" there meanings ( we all know what happens when we ass-u&me). > > "dysphonia", "respiratory stridor", "hyperreflexia". and "extensor plantar > responses". > > Thanks, > > David Meigs aka: Pappy > [log in to unmask]