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Select the correct statement from the ones given below:

  1. A
    Cocaine is given to patients after surgery as it stimulates recovery.
  2. B
    Barbiturates when given to criminals make them tell the truth.
  3. C
    Morphine is often given to persons who have undergone surgery as a pain killer.
  4. D
    Chewing tobacco lowers blood pressure and heart rate.

Solution & Step-by-step Explanation

Morphine is a very effective sedative and pain killer (analgesic). It is commonly administered to patients who have undergone major surgery to manage intense post-operative pain.Tobacco increases blood pressure. Cocaine is a potent stimulant, not a recovery aid.

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Try it yourself before checking the explanation above.

Select the correct statement from the ones given below:
A
Cocaine is given to patients after surgery as it stimulates recovery.
B
Barbiturates when given to criminals make them tell the truth.
C
Morphine is often given to persons who have undergone surgery as a pain killer.
D
Chewing tobacco lowers blood pressure and heart rate.

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