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More cards in this set
Card 16
Front
Where does the electrical signal reach first and then second?
Back
Card 17
Front
How can messages be sent to the sinoatrial node?
Back
Card 18
Front
Where in the brain do impulses come from to go to the SA about changing heart rate?
Back
Card 19
Front
How many nerves do impulses travel down to get to the SA from the brain?
Back
Card 20
Front
What do the two nerves do to heart rate?
Back
Card 21
Front
Which hormone increases heart rate?
Back
Card 22
Front
What does epinephrine help prepare the body for?
Back
Card 23
Front
What causes CHD?
Back
Card 24
Front
What does 'occluded' mean?
Back
Card 25
Front
What happens if coronary arteries become occluded?
Back
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