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Anatomy & Physiology • Anatomy & Physiology Topics

Homeostasis & Body Regulation

Master Homeostasis & Body Regulation concepts with free HESI A2 practice questions and detailed rationales. These questions will help you reinforce your understanding and improve your score on the HESI A2 exam.

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Topic guide

What you will practice in this topic

This Homeostasis & Body Regulation page is part of the Anatomy & Physiologysection under Anatomy & Physiology Topics. Use the free questions below to check your understanding, read the rationale after each answer, and then move into a full HESI A2 question bank session.

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Free Practice Questions (2)

Question 1easy

Why 0.9% Normal Saline Is Used for Dehydration Treatment

A nurse is administering 0.9% normal saline (NS) to a dehydrated patient. Why is normal saline the preferred fluid?

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Question 2medium

How the Body Maintains Blood Pressure After Blood Loss

A patient in the ICU has lost a significant amount of blood due to a car accident. Which physiological response is expected to maintain blood pressure?

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Related Topics

General TerminologyCells and TissuesSkeletal SystemMuscular SystemNervous System