This causes your CO2 levels to decrease and your blood pH to increase.
<h3>What is hyperventilation?</h3>
Hyperventilation is rapid breathing in of oxygen and breathing out of carbondioxide.
The various causes of hyperventilation include the following:
When a person hyperventilates they exhale more carbon dioxide than normal. As a result the carbon dioxide concentration in the blood decreases.
While the corresponding drop in H3O+ concentration causes an increase in pH.
Therefore, when you start to hyperventilate before giving a presentation, this will cause your CO2 levels to decrease and your blood pH to increase.
Learn more about hyperventilation here:
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The correct answer is C. After killing his brother, Cain is afraid that other people will want to kill him. It is written in Genesis 4:13-14 that his punishment is more than he can bear, he will be a restless wandered on the earth and whoever finds him will kill him.
Answer:
After the invention of the cotton gin in 1793, the economies of the Upcountry and the Low country of the state became fairly equal in wealth. The expansion of cotton cultivation upstate led to a marked increase in the labor demand, with a concomitant rise in the slave trade.
The reading passage and the lecture have conflicting opinions about whether or not implementing high taxes on cigarettes, would have a social advantage. The article strongly postulates that raising the taxes on cigarettes would have more than one benefit for smokers. On the other hand, the listening adamantly opposed that forcing high taxes on cigarettes would benefit smokers, and she believes it has more drawbacks. Its fine hope it is helpful and plz mark brainliest.
