Human Anatomy Foundations
Build the structural vocabulary and physiological concepts you need before walking into your first anatomy and physiology lab. Decode directional terms, master tissue architecture, and map major regulatory systems.
Like Duolingo, but for Human Anatomy Foundations. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
26 levels across 4 sections, about 52 minutes end to end, roughly 10 days at five minutes a day. It moves through Navigating the Body Plan, Tissue Architecture and Skeletomuscular Framework, Neural and Chemical Communication, and Circulation and Internal Transport. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android

Key ideas in Human Anatomy Foundations
- Anatomical position always serves as the fixed baseline regardless of actual posture
- Palms face forward and feet point anteriorly in standard anatomical position
- The spine is posterior (dorsal) to the sternum in standard anatomical reference
- Proximal and distal exclusively describe distances along limbs from the point of trunk attachment
- Superior and inferior describe vertical positioning along the head-to-tail axial skeleton
- Lateral and medial measure distance away from or toward the body's vertical midline
- A frontal (coronal) plane divides the body into anterior and posterior sections
- A transverse plane produces horizontal cross-sections dividing superior from inferior
- A sagittal plane divides structures into right and left portions
- Antecubital designates the anterior elbow depression commonly used for venipuncture
- Popliteal identifies the posterior knee fossa containing major vessels
- Axillary designates the junction where the arm meets the shoulder girdle
- The appendix and cecum reside primarily in the right lower quadrant (RLQ)
- The liver and gallbladder dominate the right upper quadrant (RUQ)
- The spleen and stomach occupy the left upper quadrant (LUQ)
- The dorsal cavity encloses fragile central neural tissue in continuous bone.
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Human Anatomy Foundations the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
How are your hands positioned in standard anatomical position?
Get it right to open this lesson and 25 more in the app.
Where Human Anatomy Foundations takes you
- 1
Navigating the Body Plan
- Decoding Anatomical Direction and Body Planes
- Compartmentalizing Body Cavities and Membranes
- 2
Tissue Architecture and Skeletomuscular Framework
- Classifying Primary Tissues by Function
- Bone Architecture and Mineral Dynamics
- Muscle Fiber Organization and Contraction
- 3
Neural and Chemical Communication
- Neural Signaling and Membrane Potentials
- Endocrine Control and Feedback Loops
- 4
Circulation and Internal Transport
- Cardiovascular Pressure Gradients and Circuits
4 sections · 8 units · 26 levels. Built to play, not to enroll.
You pick the voice
Human Anatomy Foundations is taught in the Explain Like I'm 5 style: no big words. promise.. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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