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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Cell drinking is also known as:
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The correct answer is  Pinocytosis ("cell drinking") is a similar process with the vesicles much smaller in size and the substances ingested are in solution. Ref: Ganong's Review of Medical Physiology 23rd edition, Chapter 2.