1. Measurement of the blood pressure of a 65-year-old man reveals a systolic pressure of 190 mm Hg and a diastolic pressure of 100 mm Hg. His pulse is 74/min and pulse pressure is 90 mm Hg. A decrease in which of the following is the most likely explanation for the high pulse pressure?

Question 1 of 20

2. which of the following is not an endocrine gland

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3. In alcohol intoxication deficiency of which vitamin occurs:

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4. not done by insulin

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5. Cardiac output is increased by all except

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6. lewis triple response is mediated by

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7. Which of the following vascular structures contains the largest proportion of the total blood volume in a normal individual?

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8. In electromyography, transient response at the time of insertion of electrode indicates

Question 8 of 20

9. Countercurrent mechanism in the kidney is responsible for

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10. Receptor for inverse Stretch reflex

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11. ST segment of ECG corresponds to

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12. Human cardiac muscle contains

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13. G protein coupled receptor

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14. Iron is absorbed from

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15. Intercalated discs are present in

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16. Band not covered by actin filament is

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17. Which of the following is the outermost layer of a nerve:

Question 17 of 20

18. Which muscarinic receptor causes dilatation of vessels

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19. Most important factor in transport across a membrane

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20. which type of blood vessel is the mean linear velocity of a red blood cell the lowest?

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