HealthThe ProfessorIntermediate
Functional Anatomy for Occupational Therapy, a free health course on Tomo

Functional Anatomy for Occupational Therapy

Learn the mechanical and neurological systems that drive human movement, positioning, and task performance. Connect joint mechanics, nerve pathways, and postural stability directly to daily activities and functional independence. Master practical biomechanics to analyze movement limitations and design targeted physical interventions.

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

24 levels across 4 sections, about 48 minutes end to end, roughly 10 days at five minutes a day. It moves through The Functional Upper Extremity in Daily Tasks, Peripheral Nerves and Upper Limb Deficits, Axial Posture and the Base of Support, and Neuromuscular Mechanics and Motor Execution. It assumes you already know the basics.

24 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Arthur the Axolotl, the guide who teaches the Functional Anatomy for Occupational Therapy course
Functional Anatomy for Occupational Therapy
with Arthur the Axolotl
24
Levels
4
Sections
5
Min/day
What you'll learn

Key ideas in Functional Anatomy for Occupational Therapy

  • Bulky extrinsic flexors in the forearm generate heavy grip force via long tendons crossing the wrist.
  • Small intrinsic hand muscles adjust finger posture and provide delicate, coordinated adjustments.
  • The thenar intrinsic muscles control the thumb's fine positioning for exact tip-to-tip contact.
  • Extending the wrist pulls extrinsic finger flexor tendons taut across the wrist, curling the fingers passively.
  • Flexing the wrist creates passive slack in the flexor tendons, allowing the fingers to fall open naturally.
  • This tenodesis action lets people with cervical spinal injuries grasp light objects without active finger muscles.
  • The first carpometacarpal joint has reciprocally curved saddle surfaces (trapezium and metacarpal).
  • True thumb opposition combines abduction, flexion, and axial rotation across multiple planes.
  • This multi-planar rotation turns the thumb pad to face the other four fingertips for grasping.
  • Resting flat causes the mobile peripheral metacarpals to level out relative to the rigid carpal arch.
  • The mobile first, fourth, and fifth metacarpals pivot around the rigid central second and third rays.
  • Power grips compress an object against the palm using thumb clamp and strong extrinsic flexor force.
  • Precision pinches secure objects strictly between the thumb and fingertips for delicate control.
  • Key turns, pen handling, and tiny tool rotations depend on dynamic digital pulp contact without palmar support.
  • Flexing and rotating these border rays deepens the transverse and longitudinal arches around curved objects.
  • During pronation, the mobile radius pivots across a relatively fixed ulna at both radioulnar joints
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 Functional Anatomy for Occupational Therapy 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.

Muscles and Tendons Powering Your Hands

Which muscles are responsible for fine, coordinated finger adjustments like threading a needle?

Get it right to open this lesson and 23 more in the app.

Course map

Where Functional Anatomy for Occupational Therapy takes you

  1. 1

    The Functional Upper Extremity in Daily Tasks

    • Hand Architecture and Prehension Patterns
    • Wrist and Forearm Biomechanics in Task Execution
    • Shoulder Complex Kinematics in Functional Reach
  2. 2

    Peripheral Nerves and Upper Limb Deficits

    • Terminal Nerve Pathways and Functional Losses
    • Brachial Plexus Architecture and Segmental Mapping
  3. 3

    Axial Posture and the Base of Support

    • Pelvic and Spinal Mechanics in Seated Activities
    • Cervicothoracic Alignment and Upper Body Posture
  4. 4

    Neuromuscular Mechanics and Motor Execution

    • Muscle Architecture, Levers, and Tension

4 sections · 8 units · 24 levels. Built to play, not to enroll.

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The Professor

Functional Anatomy for Occupational Therapy is taught in the Professor style: clear, structured, thorough. 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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