| 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 |
Solution
Related Formula
aligned Nicotine &arrow Stimulates adrenal medulla to release adrenaline/noradrenaline Morphine &arrow Potent sedative and painkiller Heroin &arrow Depressant that slows down body functions Cocaine &arrow Stimulants producing euphoria and increased energy aligned
Core Logic
Matching each drug to its specific physiological effect:
- (A) Nicotine arrow Stimulates adrenal gland to release catecholamines into blood circulation (II)
- (B) Morphine arrow Effective sedative and painkiller (III)
- (C) Heroin arrow A depressant; slows down body function (IV)
- (D) Cocaine arrow Causes sense of euphoria and increased energy (I)
Step 1: Result
The correct combination is A-II, B-III, C-IV, D-I.
Pattern Recognition
Sees: "Nicotine Morphine Heroin Cocaine". Shortcut: Morphine = Painkiller (B-III), Cocaine = Euphoria (D-I).
Chapter Mix
Class 12 Biology: Human Health and Disease