Anatomy & Physiology · free to start OpenStax and HAPS aligned

Anatomy &Physiology

how your body is built

27 chapters and 162 topics, each taught before it is used.

Your path

The path through Anatomy & Physiology

Every lesson, skill, practice set and unit test, in course order.

01Chapter 1Orientation to the body6 topics

Start with Levels of organization and organ systems

02Chapter 2Chemistry and physics for physiology8 topics

Start with Atoms, ions and chemical bonds

03Chapter 3Cells9 topics

Start with The cell and its plasma membrane

04Chapter 4Tissues4 topics

Start with Epithelial tissue

05Chapter 5Signals, repair and control6 topics

Start with The resting membrane potential

06Chapter 6Integumentary system4 topics

Start with Layers of the skin

07Chapter 7Bone tissue5 topics

Start with Functions of bone and long bone structure

08Chapter 8The skeleton5 topics

Start with The axial skeleton and the skull

09Chapter 9Joints3 topics

Start with Classifying joints

10Chapter 10Muscle tissue8 topics

Start with Skeletal muscle structure

11Chapter 11The muscular system5 topics

Start with How muscles move bones

12Chapter 12Nervous tissue and neural signaling4 topics

Start with Organization of the nervous system

13Chapter 13The brain and spinal cord4 topics

Start with Regions of the brain

14Chapter 14Nerves, reflexes and pathways6 topics

Start with Spinal nerves and plexuses

15Chapter 15Special senses3 topics

Start with Taste and smell

16Chapter 16The autonomic nervous system3 topics

Start with Sympathetic and parasympathetic divisions

17Chapter 17The endocrine system6 topics

Start with Hormones and how they act

18Chapter 18Blood5 topics

Start with Blood composition and functions

19Chapter 19The cardiovascular system16 topics

Start with Heart location, coverings, chambers and great vessels

20Chapter 20Lymphatic and immune systems6 topics

Start with The lymphatic system

21Chapter 21The respiratory system9 topics

Start with Nose, pharynx and larynx

22Chapter 22The digestive system7 topics

Start with Organization and regulation of the digestive system

23Chapter 23Metabolism and nutrition5 topics

Start with Nutrients, vitamins and minerals

24Chapter 24The urinary system6 topics

Start with Kidneys and the urinary tract

25Chapter 25Fluid, electrolyte and acid–base balance4 topics

Start with Body fluid compartments and water balance

26Chapter 26The reproductive system6 topics

Start with Meiosis and gametes

27Chapter 27Development and inheritance9 topics

Start with Fertilization

jump anywhere, everything you finish stays done

Finishing a lesson or marking a stop done moves the path; practice answers do not. Your path’s answers are saved on this device; what you finish counts everywhere you are logged in.

Video lessons

All videos →

14:43Medical Terminology and Directional Terms for A&P (Word Parts, Anatomical Position)Video lesson · 15 min20:43Intro to Anatomy & Physiology: Levels of Organization, Organ SystemsVideo lesson · 21 min

Tools

All 8 tools →

Virtual lab practicalPredict the changeFeedback loop builder
27 Foundations, A&P I and A&P II162 each with a lesson and a notes page3,321 questions, every option explainedTEAS quizzes, system exams, finals and TEAS A&P practice

Anatomy & Physiology

from $20.30
Pass length
Free and Premium in Anatomy & Physiology
What you getFree$0Premium$20.30
Notes, glossary and flashcardsIncludedIncluded
Interactive lessonsFoundations chaptersEvery chapter
Practice and review questions15 a dayUnlimited
Full examsOneUnlimited
Interactive toolsThreeEvery tool, with the lab practical
Detailed dashboard analyticsNot includedIncluded
Your progress, XP, streak and weak topicsIncludedIncluded

One payment for semester (5 months). Founding price · $29 from February 1, 2027

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Fine print and terms

Questions

Is this course free?
Every notes page is free, and so are the Foundations lessons. Nothing is locked behind an order: Foundations is recommended, not required.
What does the course cover?
27 chapters and 162 topics: the full scope of a two-semester college A&P course, matched to the OpenStax Anatomy and Physiology 2e textbook, the HAPS learning outcomes and the TEAS 7 A&P content areas. Each topic has an interactive lesson and a full notes page. All 162 topics are built, each with its lesson, notes and questions.
Has it been reviewed?
This course has not yet been reviewed by a licensed A&P instructor. It follows current published sources, listed on the Sources page. Spot a mistake? Use a “Report a problem” link: every question, notes page and the glossary has one. Report a problem.
Is LevlPrep affiliated with the exam?
LevlPrep is not affiliated with, endorsed by, or connected to Assessment Technologies Institute (ATI). TEAS and ATI TEAS are trademarks of ATI, used here only to say what the material is for. OpenStax is credited as a source of figures and coverage; OpenStax does not endorse LevlPrep.

More questions, about who makes LevlPrep and how the questions are written, are answered on About.

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