CSS :: Circulatory System Physiology
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| 101. |
Heart rate in neurogenic hearts in increased by release of: |
| A. |
Acetylcholine |
B. |
Noradrenaline |
| C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option A
Explanation:
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| 102. |
Heart rate in neurogenic hearts is decreased by release of: |
| A. |
Noradrenaline |
B. |
Acetylcholine |
| C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option A
Explanation:
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| 103. |
Non-stop rhythmic contractions and expansions occur in which of these organs: |
Answer: Option C
Explanation:
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| 104. |
Which of these hearts may function even in absence of a nervous control: |
| A. |
Heart of Pila |
B. |
Heart of rabbit |
| C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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