During normal breathing, the brain is stimulated to breath with increasing acidity as a result of CO2 concentration from basic metabolic processes. The brain is quite selfish and only really wants to maintain it's pH which should be at a range of 7.3-7.45, and will not tolerate any decrease.
In patients who have a chronic respiratory disorder with things like COPD. The brain has become accustomed to excessive acidic content, and is now stimulated by the Hypoxic drive or by low oxygen content.
A.The radiation damages a person’s DNA, which causes a mutation that makes the cell divide out of control.
Answer: The difference between pyrometallurgy and electrometallurgy is that pyrometallurgy is any process that uses high temperatures to transform either metals or their ores while electrometallurgy is the deposit of a metal coating on a prepared surface by electrochemical means, as in electroplating and electrotyping.
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