Chapters 3-5 Flashcards
What are Neurotransmitters?
Chemicals that carry messages between neurons.
What is GABA?
Inhibits neural firing, helps regulate aggression, eating.
What is serotonin?
Associated with sleep, eating, and mood.
What is dopamoine?
Parkinson’s disease.
Central N.S.
Brain and spinal cord
Peripheral N.S.
2-way communication
Autonomic Division
Controls internal organs and glands.
Somatic Divison
Controls skelatol Muscles.
Sympathetic Division
Energizes the body
Parasympathetic Division
Conserves Energy
Central Core
“Old Brain”
What does the human brain control?
Most of the basic functions related to our survival.
What is medulla?
Breathing and Heartbeat.
What is the Cerebellum?
Some intellectual functions like balance and coordination.
Hippocampus
Involved in memory.
What is the Cerebral Cortex?
“The new brain” it makes us human and allows for high level of mental processing.