Chemical Coordination and IntegrationMedium
Question
Match List I with List II:
| List I (Drug) | List II (Effect) | ||
|---|---|---|---|
| A. | Nicotine | I. | Causes sense of euphoria and increased energy |
| B. | Morphine | II. | Stimulates adrenal gland to release catecholamines into blood circulation |
| C. | Heroin | III. | Effective sedative and painkiller |
| D. | Cocaine | IV. | A depressant; slows down body function |
Choose the correct answer from the options given below:
Options
A.A-III, B-II, C-IV, D-I
B.A-II, B-III, C-I, D-IV
C.A-II, B-III, C-IV, D-I
D.A-III, B-II, C-I, D-IV
Solution
Sol. [Key Concept: Matching biological concepts]
Nicotine is present in tobacco and it activates adrenal medulla to release catecholamines into blood circulation, so [A] → II
Morphine acts as an effective sedative and painkiller. It is an opioid, so [B] → III
Heroin acts as a depressant and slows down body function, so [C] → IV
Cocaine acts as a stimulant and causes a sense of euphoria and increased energy,
so [D] → I
Thus, $A \rightarrow II,B \rightarrow III,C \rightarrow IV,D \rightarrow I$
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