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Study Guide

HESI A2 Anatomy & Physiology Study Guide

The structure and function of the body, system by system, in the order the exam expects you to know them.

30 questions · 25minutes on the real exam · 5 units · 13 lessons · updated July 2026

Organization of the Body

~24% of the section

Orient yourself with anatomical terms, planes and cavities, and the four tissue types.

Support and Movement

~24% of the sectionLocked

Cover the skin, the skeleton and the muscles that move it.

Regulation and Control

~16% of the sectionLocked

Follow how the nervous and endocrine systems keep the body coordinated.

Circulation, Respiration and Maintenance

~28% of the sectionLocked

Trace the systems that deliver, exchange, absorb and clear: heart, lungs, gut and kidneys.

Continuity

~8% of the sectionLocked

Cover the reproductive system and how the body carries life forward.

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