How many alcohol or OH groups are there in the chemical structure of morphine?

1.    2

2.    3

3.   1

4.   4

Heroin is commonly called Smack chemical form is diacetylmorphine formed by acetylation of morphine. It is a colorless and odorless but bitter crystalline compound.

It is a depressant that slows down body functions.

How many of the statements written above are wrong?

1.    3

2.    4

3.   2

4.   1

Morphine is extracted from

1.    Poppy plant, Papaver somniferous

2.    Latex part

3.   Opium poppy

4.   All of these

Opioids are taken by

1.    Snorting

2.    Injection

3.   Both 1 and 2

4.   Oral ingestion

Cannabinoid receptors are present principally in

1.    CNS

2.    Brain

3.   PNS

4.   GI tract

Marijuana, hashish, charas, ganja, heroin, cocaine, datura. How many are cannabinoids?

1.    4

2.    3

3.   5

4.   6

Natural cannabinoids are not obtained from:

1. Root

2. Leaves

3. Resin

4. Latex

The various combination of which of the following from Cannabis plant will give marijuana, hashish, charas, and ganja

1.    Inflorescence, flower tops, leaves

2.    Flower tops, resins, leaves

3.   Flower tops and latex

4.   Latex and inflorescence

Coca alkaloid is obtained from the coca plant

1. Erythroxylum coca, native to South Africa

2. Papaver somniferum, native to South America

3. Erythroxylum coca, native to South America

4. Atropa belladona, native to South America

Transport of the neurotransmitter dopamine is disturbed by which drug?

1. Cocaine

2. Morphine

3. Marijuana

4. Hashish