ScienceThe BestieBeginner
Mapping Human Anatomy, a free science course on Tomo

Mapping Human Anatomy

Learn the universal spatial coordinates and structural blueprints of the human body. Build the mental models required to locate, slice, and navigate anatomical structures with clinical precision.

Like Duolingo, but for Mapping Human Anatomy. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through The Body's Coordinate System and Depth, Scaffolding, and Cavities. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Atlas the Axolotl, the guide who teaches the Mapping Human Anatomy course
Mapping Human Anatomy
with Atlas the Axolotl
12
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Mapping Human Anatomy

  • Standard anatomical position always serves as the fixed neutral frame of reference
  • Directional terms describe body parts relative to the standard stance, not the current posture
  • Palms face forward in the standard reference position to prevent arm bones from crossing
  • Superior means closer to the head along the vertical axis
  • Inferior means closer to the feet along the vertical axis
  • These terms replace everyday words like 'above' and 'below' so orientation remains unambiguous
  • Anterior always refers to the front of the body and posterior to the back
  • Bending over, curling into a ball, or lying down does not alter front-to-back axes
  • The kneecap remains permanently anterior to the back of the knee
  • Medial means closer to the vertical midline of the body
  • Lateral means farther away from the vertical midline toward the outer edge
  • With palms facing forward, the thumb points outward to the side and the pinky sits closest to the hip
  • Proximal means closer to where the limb connects to the torso trunk
  • Distal means farther out along the limb toward the fingers or toes
  • Limb points are measured along the length of the appendage, not by elevation above the ground
  • Sagittal cuts run vertically from front to back, splitting left from right
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Mapping Human Anatomy 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.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Finding Your Way Around the Body

A patient is curled up in a chair. How do doctors describe where an injury is located?

Get it right to open this lesson and 11 more in the app.

Course map

Where Mapping Human Anatomy takes you

  1. 1

    The Body's Coordinate System

    • The Universal Reference Stance and Directional Pairs
    • Slicing 3D Space with Cardinal Planes
  2. 2

    Depth, Scaffolding, and Cavities

    • Navigating Depth from Skin to Bone
    • Mapping Internal Cavities and Boundaries

2 sections · 4 units · 12 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Bestie

Mapping Human Anatomy is taught in the The Bestie style: your friend who just gets it. 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.

Start free

Start Mapping Human Anatomy today.

Download Tomo, search Mapping Human Anatomy, and play your first lesson in under a minute.