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Match List I with List II.
List I | List II |
A. Heroin | I. Effect on cardiovascular system |
B. Marijuana | II. Slow down body function |
C. Cocaine | III. Painkiller |
D. Morphine | IV. Interfere of transport with Dopamine |
Choose the correct answer from the options given below:
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Verified Answer
The correct answer is:
A-II, B-I, C-IV, D-III
Heroin
- Heroin is commonly called smack and is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound.
- This is obtained by acetylation of morphine.
- Generally taken by snorting and injection, heroin is a depressant and slows down body functions.
Marijuana
- This is isolated from Cannabis sativa.
- Cannabinoids are a group of chemicals (Figure 8.9), which interact with cannabinoid receptors present principally in the brain.
- Generally taken by inhalation and oral ingestion, these are known for their effects on cardiovascular system of the body.
Cocaine
- Coca alkaloid or cocaine is obtained from coca plant Erythroxylum coca.
- It has a potent stimulating action on central nervous system, producing a sense of euphoria and increased energy.
- Excessive dosage of cocaine causes hallucinations.
- It interferes with the transport of the neuro-transmitter dopamine.
Morphine
- Opioids are the drugs, which bind to specific opioid receptors present in our central nervous system and gastrointestinal tract.
- Morphine is a very effective sedative and painkiller, and is very useful in patients who have undergone surgery.
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