Term
| Autonomic Nervous System (Efferent output) |
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Definition
-2 divisions:
1.sympathetic(thoracolumbar)= fight or
flight
2.parasympathetic(craniosacral)=good
housekeeping
-effector organs=cardiac and smooth muscle, endocrine and exocrine glands |
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Term
| Regions of CNS control over autonomic activites |
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Definition
1.autonomic reflexes= urination and defecation
2.medulla= most activity; cardiovascular, respiratory,urinary,digestive
3.hypothalamus=integrate autonomic, somatic,and endocrine systems
4.limbic systems= basic emotional drive
5.prefrontal= personality and behaviors |
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Term
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Definition
-organs have both sympathetic and parasympathetic info (besides vessels)
1.antagonistic=opposite effects
2.complimentary=same effects
3.cooperative=both work together to get correct response |
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Term
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Definition
| -transmit impulses by ACh |
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Term
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Definition
| -transmit impulses by epinephrine and norepinephrine |
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Term
| Receptors in autonomic nervous system |
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Definition
-muscarinic
-nicotinic
-alpha=excitatory
-beta I=excitatory
-beta III=inhibitory |
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