Patient Information about Epilepsy & Seizures. Epilepsy, or seizure disorder, is a chronic neurological condition caused by abnormal brain cell activity. Epilepsy is characterized by recurrent seizuresâhaving one seizure does not necessarily mean that a person has epilepsy.
(1971) â¢ Discriminability was measured by an increase in sucking rate toa second speech sound after habituation to the first sound. â¢ Recovery from habituation was greater when the two stimuli were from different adult phonemiccategories than when they were from the same category. Eimas et al.1971) reported that infants, like adults, demonstrate categorical ppp p perception for speech sounds. To explain this they proposed that infants are equipped with innate, speech-specific, phoneticfeature detectors tuned to the range of phonetic contrasts used in the worldâs languages.
The immune system can be classified into two subsystems: the innate and adaptive immune systems. In general, innate immunity is considered a nonspecific response, whereas the adaptive immune system is thought of as being very specific.In addition, the antigen receptors of the adaptive immune response are commonly viewed as 'master sensors' whose engagement dictates lymphocyte function.he beauty of the somatic mechanisms used to generate antigen-receptor diversity has led to rather 'TCR-and BCR-centric' views of the immune system. As a consequence, the specificity of these receptors is often presented as being unique in the immune system, especially compared with that of innate immune sensors.