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Ch 48 & 49 Review. Nervous System Diversity. Overview of the Nervous System. Reflex Arc. Neuron Structure. The Synapse http://www.sumanasinc.com/webcontent/anisamples/neurobiology/synaptictransmission.html. http://www.sumanasinc.com/webcontent/anisamples/ neurobiology/reflexarcs.html.
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The Synapse http://www.sumanasinc.com/webcontent/anisamples/neurobiology/synaptictransmission.html http://www.sumanasinc.com/webcontent/anisamples/ neurobiology/reflexarcs.html
How does an action potential send a nerve impulse?
Resting Potential in Neurons: http://www.sumanasinc.com/webcontent/anisamples/ neurobiology/signaling.html Nerve Impulse; Depolarization: http://www.sumanasinc.com/webcontent/anisamples/ neurobiology/signaling.html
Vertebrate PNS: Autonomic NS Sympathetic: -Adrenal secretion -”Fight or flight” response Parasympathetic: -Returns body to normal
1. The Left Hemisphere: • - Specializes in language, math, logic operations, • and the processing of serial sequences of • information, and visual and auditory details. • - Specializes in detailed activities required for • motor control. • The Right Hemisphere: • - Specializes in pattern and face recognition, • spatial relationships, nonverbal ideation, • emotional processing, the parallel • processing of information, and music.
Medulla oblongata Pons Midbrain Reticular formation Cerebellum Epithalamus Thalamus Hypothalamus Cerebrum Limbic system Hippocampus Receives/integrates information Emotions Homeostatic regulation; “thermostat” Produces CSF Part of limbic system; long-term memory Breathing/relays info to higher brain areas Sensory info is sorted here Regulate sleep/arousal Cognition/integration Breathing, heart, swallowing, digestion Hand-eye coordination; movement/balance Match the brain part and function