Medical School MD + DO Mastery

A 4-year, board-aligned study system for medical school and licensing exams.

Walk the full Year 1–4 curriculum — foundational sciences, organ-system blocks, clinical clerkships and advanced practice — each with mastery checklists and linked learning resources, plus a dedicated review system for school exams, Shelf/COMAT, USMLE Step 1–3 and COMLEX-USA Levels 1–3.

ANATOMY, HISTOLOGY & EMBRYOLOGY

YEAR 1 | PAGE 8A - GROSS ANATOMY CONCEPT MASTERY

Course strategy: spatial understanding first, then structure-function-clinical correlation. For each region learn BONES/LANDMARKS -> COMPARTMENTS -> MUSCLES/ACTIONS -> NERVES -> VESSELS -> LYMPH -> CLINICAL LESIONS.

A. DEEP GROSS-ANATOMY VIDEOS - DIRECT & PLAYABLE

#VideoTimeWhyLink
1.Muscles of the Upper Limb - Ninja Nerddeep conceptModel-based shoulder, arm, forearm and hand anatomy: attachments, actions, innervation and compartment organization.Open →
2.Brachial Plexus - Ninja Nerddeep conceptRoots -> trunks -> divisions -> cords -> terminal nerves, with motor/sensory territories and clinically important relationships.Open →
3.Muscles of the Lower Limb - Ninja Nerddeep conceptHip/thigh/leg/foot compartments, actions and innervation using an anatomical model; ideal before lab practicals.Open →
4.Anatomy of the Heart & Coronary Circulation - Ninja Nerd (2026)~52 minDetailed heart, valves, coronary arteries/veins, conduction, innervation, great-vessel relationships and Anatomage visualization.Open →
5.Neck Anatomy: Organization of the Neck - AnatomyZone3D anatomy3D triangles, fascial compartments and landmark relationships - a high-value spatial framework for head/neck practicals.Open →
6.Layers of the Abdominal Wall - AnatomyZone3D anatomyClinical layer-by-layer anatomy from skin to peritoneum; useful for incisions, hernias, procedures and practical identification.Open →
7.Bones of the Pelvis / Hip Bones - AnatomyZone3D anatomy3D pelvic landmarks and orientation - establish the spatial scaffold before pelvic organs, vessels, nerves and perineum.Open →

A. DEEP GROSS-ANATOMY VIDEOS - DIRECT & PLAYABLE — REGION-BY-REGION MASTERY CHECK

  • Identify the structure from cadaver/prosection/model AND from a different viewing angle.
  • State one important relation, blood supply, innervation/branch, action/function, and one classic injury/clinical consequence.
  • Draw plexuses, arterial trees and compartment maps from memory rather than rereading labels.
  • For thorax/abdomen/pelvis, add cross-sectional CT/MRI orientation so 3D anatomy transfers to imaging. VIDEO-FIRST | SCHOOL-EXAM + BOARD-EXAM MASTERY