They have neither nerve cells nor a nerve centre.
Where was the nerve centre for British military operations in Southeast Asia sited?
Over the past year the agency has invited a stream of western journalists into its swish, modern nerve centre.
HUSHED, dimmed hall in the nerve centre that controls America's air operations from Somalia to Afghanistan is dominated by giant video screens tracking coalition aircraft.
It serves as the nerve centre for bringing together the logistics and health information needed to respond to public health emergencies.
