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What is the immediate outcome of exposure to radiation?

1. Alteration in cellular metabolism
2. Solidification of hemoglobin
3. Destruction of red blood cells
4. Shedding of hair and nails

Correct answer: Alteration in cellular metabolism

Solution

Radiation exposure primarily affects cellular processes, leading to changes in cell metabolism as an immediate effect. Other options like hair loss or RBC breakdown are secondary or delayed effects.

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