top of page
right arrow

Biology

The Biology section of the HESI A2 exam assesses your knowledge and understanding of basic biological concepts and principles that are foundational to healthcare studies. This section includes a variety of topics within the field of biology, aimed at evaluating your readiness for health education programs. Here's an overview of the main topics you can expect:

Cell Structure and Function

Components of Cells

How Cells Work

Genetics

Heredity

Inherited Characteristics

Plants and Animals

Basic Anatomy

Physiology

Functions of Plants and Animals

Metabolism

Chemical Processes

Processes that Maintain Life

Evolution

Development Processes

Development Processes

Ecology 

Relationship of Organisms

Relationship of Environments

Reproduction

Mechanisms by Which Cells reproduce

Mechanisms by Which Organisms Reproduce

Classification

Arrangement of Organisms

Orderly Groups

Try a sample question

background ATI TEAS Exam Prep

Unlock all Practice Questions

Copyright © 2024 Exam Review. All rights reserved. All materials on this website are protected by copyright. All trademarks are owned by their respective holders.

This content is informational and subject to change; use it at your own discretion. This site is not affiliated with any testing agency.

bottom of page