A researcher has to deliver a drug directly to the cells of an organ for quick effect. Which blood vessel should the delivery target for optimal diffusion into surrounding cells?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) Veins due to the presence of valves
- (B) Arteries due to thick elastic walls
- (C) Veins because they collect blood
- (D) Capillaries due to one-cell thick walls
Verified Answer
Option (D): Capillaries due to one-cell thick walls
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