Heads evolved in animals that moved around in their environment, as opposed to say, corals or trees that don't move much (at least once they are adults). This makes evolutionary...
Homeostasis is keeping the internal environment of the body as constant as possible. To do this, data are needed concerning the current status of this environment, so the proper actions...
Sight -important as it allows us to see our surroundings in visible light, helps us to navigate, hunt, feed. Helps us to communicate also as social interactions depend a lot...
Information from the 5 senses are by themselves nothing. When this information is conveyed to the brain and processed for an outcome, then it becomes significant. So stress and anxiety...
perception is based on the interpretations of signals sent from our 5 senses to the brain. it affects how we react to the world and interpret the situations around us....
"It turns out though, that we use virtually every part of the brain, and that [most of] the brain is active almost all the time," Gordon adds. "Let's put it...
well, each sense has a certain function, as you need it for different things you do in life, the loss of any sense leaves a person vulnerable to dangers of...
The question is very vague. The sense of smell may be strongest in many animals but for humans this is not the case. We gave up, through evolutionary processes, our...
Our nervous system senses a lot of things. most people are aware of, are those that we actively perceive: sight, touch, hearing, tasting and feeling. In reality our bodies are...
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