An external brain refers to external tools or systems that enhance cognitive functions, such as technology or resources used to store, process, or retrieve information. Examples include computers, smartphones, and the internet, which provide access to vast amounts of knowledge and facilitate complex problem-solving. In a broader sense, it can also describe social networks or collaborative communities that support learning and decision-making. This concept highlights how humans increasingly rely on external resources to augment their intellectual capabilities.
There is not such thing as external pain. Pain is a function of the brain and the rest of the nervous system, which is internal.
claws
Taking photos at your birthday party
The brain is protected by a portion of the skull known as the cranium. It provides a hard, protective covering for the brain, safeguarding it from external forces.
The difference between a reflex and a feedback mechanism is that the former is done without action by the brain but the latter is consciously done with feedback from the brain. A reflex is the reaction to external stimuli. Feedback to the brain can be given due to external or internal (within the body) reason.
Normally, no. A stroke is internal bleeding (in the brain) and not external.
sensation
Emotions come from the brain to different parts. They are caused by the external stimuli.
Pain is not an external stimulus; rather, it is a complex sensory and emotional experience triggered by the brain in response to actual or potential tissue damage. While external stimuli, such as injury or illness, can initiate the pain response, the perception of pain itself occurs internally as the brain processes these signals. Thus, pain involves both external factors and the individual's internal neurological and psychological responses.
Keith is gay and knows it from his fruity brain
sensation
sensation