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🧠 Mastering Shoulder Anatomy: Quick Hand Mnemonic! 🖐️
Struggling to memorize the posterior shoulder spaces and contents? Use your hand to easily map out the anatomical landmarks and borders!
Here is how to remember the key spaces and what passes through them:
📐 Triangular Space
* Contents: Circumflex scapular artery
🟦 Quadrangular Space
* Contents: Axillary nerve & Posterior circumflex humeral artery
🔻 Triceps Hiatus (Triangular Interval)
* Contents: Radial nerve & Profunda brachii artery
💡 Hand Trick Rules:
* Index Finger: Teres Minor (Superior border)
* Middle Finger: Triceps long head (Divides the spaces)
* Lower Finger: Teres Major (Inferior border)
Save this post for your next anatomy review session, and tag a classmate who needs a study boost! 📚✨

How does your foot absorb impact and return energy with every step? 🦶 The arches of the foot, plantar fascia, ligaments, and tendons work together like built-in springs, deforming under load and then recoiling as you push off. This spring-like system helps cushion impact, store elastic energy, and make walking and running more efficient.

Identify This Selected Forearm Muscle! 👇
Comment your answer!

Answer: *Pronator Teres*

Origin: Medial epicondyle of humerus & Coronoid process of ulna
Insertion: Middle of lateral surface of radius
Nerve: Median Nerve
Action: Pronation of forearm & weak flexion of elbow

Kitno ka sahi tha? 😎
PronatorTeres MBBS MBBSFirstYear AnatomyChallenge MedicalStudent FutureDoctor AnatomyNotes UpperLimb NEETPG FMGE USMLE