The Nervous System (An introduction)
Dr. Matt and Dr. Mike's Medical Podcast
00:00
Smell a Til You Walk Away
Nervous system responds to internal and external environment. Internal is keeping your blood pressure going, heart beating, breathing,. External is responding to certain stimul am that could be either beneficial or harmful. Smell was probably one of the most important things which kept you alive. People who have lost a sense of smell are more likely to suffer depression.
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