Sketchy is a visual learning platform that transforms complex medical topics into unforgettable, story-driven illustrations. Their Biochemistry section applies this method to metabolic pathways, enzyme deficiencies, and molecular biology.
Instead of memorizing linear pathways like:
Glucose → Glucose-6-P → Fructose-6-P → Fructose-1,6-BP... sketchy medical biochemistry
Sketchy turns that pathway into a scene: a haunted mansion (glycolysis) where a chef chops glucose into smaller pieces inside specific rooms, with characters representing enzymes (Hexokinase as a key-holding guard) and clinical correlates (Arsenic as a sinking ship).
This is the core of the Biochem curriculum, often considered the most difficult section to memorize. Sketchy is a visual learning platform that transforms
Where does Thiamine (B1) fit? What does Biotin do? Sketchy visualizes the "cofactor keys" that turn the metabolic locks. For example, Vitamin K dependent clotting factors (2,7,9,10 & C,S) are represented by a specific "knights of the round table" visual that is nearly impossible to forget once seen.
Sketchy is not a primary textbook. It will not teach you organic chemistry mechanisms, detailed kinetics (Michaelis-Menten), or research-level metabolism. Use it after a first pass through resources like First Aid, BRS Biochemistry, or Pixorize (a competitor). Think of Sketchy as your visual peg system—it gives you hooks to hang details on. Glucose → Glucose-6-P → Fructose-6-P → Fructose-1,6-BP
| Ideal User | Likely Not Ideal | |------------|------------------| | Visual or spatial learners | Purely auditory/textual learners | | Students failing biochem memorization | Students who already excel at pathways | | Those preparing for Step 1 (USMLE/COMLEX) | Those with very limited study time (videos are lengthy) | | Learners who enjoy storytelling | Learners who find cartoons childish |
One of Sketchy’s strengths is cross-linking:
Pro tip: When you watch a biochem video, open the corresponding pharm or micro sketch. The same symbols often reappear (e.g., a “key” always means an enzyme).