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Anatomy of the Human Body, a free science course on Tomo

Anatomy of the Human Body

Discover how your bones, muscles, and internal systems coordinate every breath and step. Understand the physical machinery that powers daily movement, circulation, and sensation.

Like Duolingo, but for Anatomy of the Human Body. 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 Mechanics of Movement and The Internal Life-Support Systems. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

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

Key ideas in Anatomy of the Human Body

  • Bones are filled with blood vessels and living cells, not just dry mineral scaffolds
  • Weight-bearing exercise signals bone tissue to reinforce and thicken where load is applied
  • Lack of mechanical stress causes bone tissue to gradually break down and lose density
  • Hinge joints like knees and elbows lock movement into a simple fold to prevent twisting
  • Ball-and-socket joints like shoulders and hips allow sweeping rotation in nearly any direction
  • Greater rotational freedom mechanically sacrifices joint stability
  • The S-curve acts like a coiled spring that compresses to absorb downward impact during walking or jumping
  • A perfectly straight vertebral column would transfer shock directly into the skull and shatter under heavy axial loads
  • Curvature gives the torso flexible shock absorption while maintaining upright balance
  • Ligaments anchor bone to bone to define the outer safety perimeter of a joint
  • A sprain specifically refers to an overstretched or torn ligament when a joint is forced past its normal limit
  • Tendons connect muscle to bone, whereas ligaments strictly connect bone to bone
  • Bony landmarks are hard, superficial projections where bone sits just under the skin with little muscle covering
  • The collarbone (clavicle), hip crest (iliac crest), and kneecap (patella) provide reliable palpation reference points
  • Structures deeply buried under thick muscle or viscera cannot serve as external tactile map points
  • Muscles can only pull by contracting, they cannot push
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 Anatomy of the Human Body 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.

How Your Bones Move and Adapt

What happens inside your bones when you do weight-bearing exercise like walking or lifting?

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

Course map

How to learn Anatomy of the Human Body, step by step

Go in order. 12 short levels across 2 sections, about 24 minutes in all, five minutes a day.

  1. 1

    The Mechanics of Movement

    • Navigating the Skeletal Framework
    • How Muscles Power the Frame
  2. 2

    The Internal Life-Support Systems

    • The Cardio-Respiratory Circuit
    • The Body's Communication Wiring

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

Questions

Questions about Anatomy of the Human Body

  1. How do I learn Anatomy of the Human Body?

    Go in order: start with The Mechanics of Movement, then The Internal Life-Support Systems. On Tomo that's 12 short levels, about 24 minutes in all, played five minutes a day. Start free and play the first level in under a minute.

  2. Is there a Duolingo-style app for Anatomy of the Human Body?

    Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Anatomy of the Human Body is one of its free courses, and you can type any other topic to get a course of your own.

  3. Is the Anatomy of the Human Body course free?

    Yes. Anatomy of the Human Body is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.

  4. How long does it take to learn Anatomy of the Human Body?

    12 levels across 2 sections, about 24 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.

  5. Do I need any background to start Anatomy of the Human Body?

    No. It's pitched at a beginner level, so it starts where you are and builds up. If you can tap a phone, you can start.

New

Tomo is in ChatGPT

Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.

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How it's taught

You pick the voice

This course
The Bestie

Anatomy of the Human Body is taught in 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.

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Start Anatomy of the Human Body today.

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