Signs and symptoms. The symptoms of an episode of diabetic ketoacidosis usually evolve over a period of about 24 hours. Predominant symptoms are  nausea and vomiting, pronounced thirst, excessive urine production and abdominal pain that may be severe.
apraxia. n. 1. (Pathology) a disorder of the central nervous system caused by brain damage and characterized by impaired ability to carry out purposeful muscular movements. [C19: via New Latin from Greek: inactivity, from a- 1 + praxis action].
Ideational apraxia (IA) is a neurological disorder which explains the loss of ability to conceptualize, plan, and execute the complex sequences of motor actions involved in the use of tools or otherwise interacting with objects in everyday life.deational apraxia (IA) is a neurological disorder which explains the loss of ability to conceptualize, plan, and execute the complex sequences of motor actions involved in the use of tools or otherwise interacting with objects in everyday life.