Regulation of Cardiac Function 1 and 2

Question 1

Factors governing CO

Answer 1

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Question 2

Pressure volume loops

Answer 2

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Question 3

Calcium cycles

Answer 3

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Question 4

Factors effecting inotropic state

Answer 4

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Question 5

Sympathetic effect on inotropic state

Answer 5

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Question 6

Parasympathetic effect on inotropic state

Answer 6

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Question 7

Skeletal vs cardiac muscle

Answer 7

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Question 8

Hypoxic state happs

Answer 8

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Question 9

Sympathetic innervation vs parasympathetic innervation of the heart

Answer 9

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Question 10

Sympathetic effect on heart

Answer 10

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Question 11

Parasympathetic effect on heart

Answer 11

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Question 12

Describe which mechanism is more dominant than teh other for HR and LV pressure(inotropy)

Answer 12

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Question 13

Why is there a difference in speed of action?

Answer 13

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Question 14

Supply vs demand diagram

Answer 14

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Question 15

How to increase O2 supply to heart

Answer 15

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Question 16

Describe the coronory blood flow during systole and distole?

Answer 16

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Question 17

Influencers of coronary blood flow

Answer 17

HR decreases
cardiac output

once maxed
limited by vasodilation

Question 18

remodelling of heart in HF

Answer 18

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