Anatomy & Physiology I and II
Pass A&P one bite-sized lesson at a time.
29 units built like a language app: five-minute lessons, labeling on real diagrams, and spaced review that brings back what you're about to forget.
Units 1–3 free · Works on any phone or laptop · Cancel anytime
Which heart chamber pumps blood into the aorta?
- units, A&P I and II
- 29
- units, A&P I and II
- practice questions
- 2,900+
- practice questions
- illustrations
- 375
- illustrations
- per lesson
- 5 min
- per lesson
Three habits that get you through A&P
- 1
Learn in 5-minute lessons
Each chapter is split into short lessons that drill one idea at a time: multiple choice, matching, ordering steps, fill-in-the-blank.
- 2
Label real diagrams
Practice on the same kind of illustrations your exams use. The labels are hidden; you name the structure or find it on the figure.
- 3
Review right before you forget
Every question you answer becomes a flashcard. The app schedules it to come back just as it starts to fade, so it sticks for the exam.
Every chapter of A&P I and II
Each unit has illustrated study notes (free for every unit) and a path of lessons ending in a checkpoint. Tap a unit to read its notes.
Anatomy & Physiology I · Chapters 1–15
- Unit 1The Human Body: An OrientationFree
- Unit 2Chemistry Comes AliveFree
- Unit 3Cells: The Living UnitsFree
- Unit 4Tissue: The Living Fabric
- Unit 5The Integumentary System
- Unit 6Bones & Skeletal Tissues
- Unit 7The Skeleton
- Unit 8Joints
- Unit 9Muscles & Muscle Tissue
- Unit 10The Muscular System
- Unit 11Fundamentals of the Nervous System & Nervous Tissue
- Unit 12The Central Nervous System
- Unit 13The Peripheral Nervous System & Reflex Activity
- Unit 14The Autonomic Nervous System
- Unit 15The Special Senses
Anatomy & Physiology II · Chapters 16–29
- Unit 16The Endocrine System
- Unit 17Blood
- Unit 18The Cardiovascular System: The Heart
- Unit 19The Cardiovascular System: Blood Vessels
- Unit 20The Lymphatic System & Lymphoid Organs
- Unit 21The Immune System: Innate & Adaptive Defenses
- Unit 22The Respiratory System
- Unit 23The Digestive System
- Unit 24Nutrition, Metabolism & Energy Balance
- Unit 25The Urinary System
- Unit 26Fluid, Electrolyte & Acid–Base Balance
- Unit 27The Reproductive System
- Unit 28Pregnancy & Human Development
- Unit 29Heredity
The full course opens soon
Units 1–3 are free right now. Join the list and you'll be first in line for a founding membership ($79 once, lifetime access, 200 seats) the day all 29 units open.
Questions
›Is it really free to start?
Yes. Units 1–3 and the study notes for all 29 units are free, with no account needed. The full course unlocks the remaining 26 units.
›Does it match my class?
Units follow the standard A&P textbook chapter order, from body orientation and chemistry through reproduction and heredity. Each unit lists its learning objectives so you can match it to your syllabus.
›How does pricing work?
Units 1–3, every study note and the terminology are free forever. The full course is $12.99 a month or $59 a year (that covers A&P I and II). Cancel anytime from Settings in two clicks; you keep access until the end of the period you paid for.
›Does it work on my phone?
Yes. It runs in any browser and can be added to your home screen. Lessons you've opened keep working offline.
›What if I'm not happy with it?
Email us within 7 days of any payment, including a renewal you forgot about, and we'll refund it in full. No questions.
›Where do the illustrations come from?
From OpenStax Anatomy & Physiology and Blausen Medical, used under Creative Commons licences. Each figure credits its source.