Since the patient was brought into the emergency room only two hours after the overdose, you suspect that her stomach might contain undissolved aspirin that is continuing to be absorbed. The fact that she is experiencing severe respiratory alkalosis eight hours after the ingestion confirms your suspicion and you decide to use a gastric lavage at pH 8.5 to effectively remove any aspirin left and reduce absorption of dissolved aspirin. Explain why gastric lavage was performed at pH 8.5 to effectively remove and reduce absorption of aspirin.

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Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.