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Chapter 3
Biopsychology
Question | Answer |
---|---|
Glial | Supports cells by providing physical and chemical support to neurons and maintaining their environment. |
Myelin | A fatty substance and aids with the electrical process. |
Dopamine affects the | Senses and motor cortex. |
Neurons | Use electrical and chemical signals to send information between different areas of the brain, between the brain, the spinal cord, and the entire body. |
Chemicals are released | At the terminal button. |
When axon sets messages | It sends out neurotransmitters. |
SSRT helps give the brain | Extra serotonin. |
Serotonin helps with | Mood, sleep, and appetite. |
Serotonin | Controls your sleep and eating. |
Too much dopamine can lead to | Hallucinations and delusions. |
A lack of dopamine can lead to | Parkinson's disease. |
Oxytocin | Helps with bonding and connecting and to reduce pain. |
Norepinephrine | Helps with alertness levels and suppressed appetite. |
Melatonin | Gets released into the brain when tired. |
Endorphins kick in | When in pain |
Somatic nervous system includes | Thinking and muscle control. |
Voluntary somatic nervous system includes | The immune system which helps prepare for damaged skin and to get attacked. |
Autonomic nervous system | Controls everything such as heartbeat, breathing, blinking, and immune system. |
Sympathetic nervous system | Fight or flight response-Large predators, run away, you need adrenaline, neurotransmitters, you need strength and energy, heart rate, digestive system, and sweat increases. |