A vital characteristics of a stimulus is:
It influences activity

The humoral theory of illness was expanded by ----- after its initial introduction
Galen

Non-verbal illness behaviour is independent of ---
Formal language

A more complex reflex illness behaviours requires the processing of:
somatic automation

A common requirement for verbal illness behaviour is ----
language

Observable illness behaviour is described as being ------ in nature
Overt

A ----- is a co-occurrence of disease signs and symptoms
Syndrome

Rather that ascribing evil spirit as cause of illness, the Greeks developed ---- theory of illness for insight on its scientific causation
Humoral

A covert illness behaviour is viewed as being ------
Internal

When an illness behaviours is described as being reflex, it could be described as being:
an automatic behaviour