Control of Heart Rate

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  • Created by: Rebecca
  • Created on: 03-04-13 09:24
The control of heart rate involves the brain and the...
autonomic nervous system.
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What does autonomic mean?
Self-governing.
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What does the autonomic nervous system do?
It controls the involuntary activities of the muscles and glands.
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Name the two divisions of the autonomic nervous system.
1) Sympathetic NS 2) Parasympathetic NS
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Why are these two divisions described as being antagonistic?
Their activities oppose one another.
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Describe the role of the Sympathetic NS.
It stimulates effectors so speeds up activity, helps us cope with stressful situations - heightens awareness, prepares for activity.
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Other cards in this set

Card 2

Front

What does autonomic mean?

Back

Self-governing.

Card 3

Front

What does the autonomic nervous system do?

Back

Preview of the front of card 3

Card 4

Front

Name the two divisions of the autonomic nervous system.

Back

Preview of the front of card 4

Card 5

Front

Why are these two divisions described as being antagonistic?

Back

Preview of the front of card 5
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