Select the correct statement from the once given below
Barbiturates when given to criminals make them tell the truth
Morphine is often given to persons, who have undergone surgery as a pain killer
Chewing tobacco lowers blood pressure and heart rate
Cocaine is given to patients after surgery as it stimulates recovery
The outline structure of a drug is given below.
$(a)$ Which group of drugs does this represent ?
$(b)$ What are the modes of consumption of these drugs ?
$(c)$ Name the organ of the body which is affected by consumption of these drugs.
Lymph nodes are secondary lymphoid organs. Explain the role of lymph nodes in our immune response.
Match List $I$ with List $II$ :
List $I$ | List $II$ |
$A.$ Cocaine | $I.$ Effective sedative in surgery |
$B.$ Heroin | $II.$ Cannabis sativa |
$C.$ Morphine | $III.$ Erythroxylum |
$D.$ Marijuana | $IV.$ Papaver somniferum |
Choose the correct answer from the options given below:
Cocaine is the native to
Withdrawal symptoms of drug addiction are