CSS :: Circulatory System Physiology
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61. |
Hypoxia in our body would bring which of these conditions: |
A. |
Bradycardia |
B. |
Tachycardia |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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62. |
A person having high concentration of CO2 in his blood would have: |
A. |
Slow heart rate |
B. |
Accelerated heart rate |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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63. |
Fall in the concentration of CO2 in one's blood will induce: |
A. |
Bradycardia |
B. |
Tachycardia |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option A
Explanation:
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64. |
Which of these situations may be present in the body during tachycardia: |
A. |
Increase in body temperature |
B. |
Increase in CO2 level of blood |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option C
Explanation:
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65. |
A person having bradycardia is likely to have which of the following: |
A. |
Increase in concentation of blood oxygen level |
B. |
Low temperature of his body |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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66. |
A person having hypoxia, high temperature and increased CO2 level in his blood would likely have: |
A. |
Bradyeardia |
B. |
Tachycardia |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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67. |
After coming from gymnaseum, our heart rate would be: |
A. |
Increased |
B. |
Decreased |
C. |
Both increased and decreased |
D. |
Unchanged |
Answer: Option A
Explanation:
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68. |
During exercise a person is likely to have: |
A. |
Bradycardia |
B. |
Tachycardia |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option B
Explanation:
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69. |
During Ischaemia of myocardium the blood supply to muscles of heart in coronary artery is: |
A. |
Reduced |
B. |
Increased |
C. |
Often increased and often decreased |
D. |
Not affected |
Answer: Option A
Explanation:
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70. |
One of the main causes of ischaemia of myocardium is: |
A. |
Deposition of fats an arterial walls called arteriosclerosis |
B. |
Disturbance in the balance of electrolytes |
C. |
Both of these reasons together |
D. |
None of these altogether |
Answer: Option C
Explanation:
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