Science
Anatomy & Physiology
ATI TEAS Science Anatomy & Physiology is one of the most heavily tested areas on the TEAS exam, and this page is built to help you tackle it with confidence. Whether you are just starting your test prep or doing a final review before exam day, you will find focused content that covers the body systems, cellular structure, and physiological processes that show up most often on the Science section. Topics include the skeletal, muscular, cardiovascular, respiratory, nervous, endocrine, digestive, urinary, and reproductive systems, along with foundational concepts like homeostasis, cell transport, and genetics.
This page is designed for pre-nursing and allied health students who need to demonstrate science readiness for nursing program admission. The TEAS Science section tests your ability to recall facts, understand how body systems work together, and apply that knowledge to real scenarios. If biology or anatomy felt overwhelming in the classroom, this is your chance to fill in the gaps with clear, straightforward explanations that connect concepts to what you will actually see on test day.
The best way to build lasting knowledge is through active practice. Start a practice session now to test yourself on high-yield anatomy and physiology questions, identify the topics where you need more work, and track your progress over time. Each question comes with a detailed rationale so you understand not just the right answer, but why it is correct. Consistent, focused practice is the most reliable path to walking into your TEAS exam feeling prepared.
Free study note
Understanding Cell Organelles
A quick guide to the organelles most often tested on the TEAS Science section.
Read the study note →Practise Anatomy & Physiology
9 practice questions on Anatomy & Physiology, each with a full teaching rationale.
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