Bio 17 – Nervous & Endocrine Systems. Atoms and Ions.

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Presentation transcript:

Bio 17 – Nervous & Endocrine Systems

Atoms and Ions

Plasma Membranes

Transport

Resting Potential

Action Potential

How Neurons Communicate… IPSP = Inhibitory Postsynaptic Potential EPSP = Inhibitory Postsynaptic Potential

Aggression; Serial killers low levels; important for sleep and low levels assoc with depression

Drug Effects Morphine SSRI – Lexapro; Prozac

Morphine = Opiate Receptor Decreased GABA Increase Dopamine

Reflex

The Brain

The Brainstem The Medulla Oblongata and the Pons controls breathing, heart rate, digestion The Cerebellum controls coordination of movement and balance (Karate; Dance. Separate Section of the brain) *

Stairs…

The Midbrain The Midbrain receives, integrates, and projects sensory information to the forebrain *

– Thalamus conducts information to specific areas of cerebrum – _____________ produces hormones and regulates body temperature, hunger, thirst, sexual response, circadian rhythms

Cerebrum – with cortex and corpus callosum higher thinking *

Cerebrum Lateralization – Right – Pattern Recognition, Face Recongition, Spatial Relations, Nonverbal thinking – Left – Language, Math, Logical Operations *

Cerebrum

Hormones

Other Hormones

Hormone Example…

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