Muscles and movements of upper limb — Flashcards

Flashcard 1: Winged scapula is due to loss of action of _____ (muscle).

Answer: the serratus anterior

Flashcard 2: The superficial peroneal nerve innervates the _____ longus and brevis muscles

Answer: peroneus (fibularis)

Flashcard 3: Injury to what muscle manifests as sudden onset shoulder pain after overloading the arm while in abduction?_____

Answer: Deltoid injury

Flashcard 4: Volkmanns ischemic contracture is a result of scarring / stiffening / shortening of the _____ muscles

Answer: forearm

Flashcard 5: Palsy of the deep radial nerve as it travels through the supinator canal most commonly manifests with "_____ drop"

Answer: finger

Flashcard 6: What is the lateral border of the femoral triangle? _____

Answer: Sartorius muscle

Extra:  Watch associated Bootcamp video [https://app.bootcamp.com/med-school/gross-anatomy/videos/anterior-and-medial-thigh-knee?index=8] https://onlinemeded.org?ref=anki 

Flashcard 7: Muscles of the _____ eminence are innervated by the ulnar nerve

Answer: hypothenar

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/gross-anatomy/videos/hand?index=7] https://onlinemeded.org?ref=anki 

Flashcard 8: A fracture of the _____ clavicle is the most common clavicle fracture

Answer: middle third

Extra:  https://onlinemeded.org?ref=anki 

Flashcard 9: Clawing of the hand is best seen with _____ lesions of the median or ulnar nerves

Answer: distal

Extra:  https://onlinemeded.org?ref=anki 

Flashcard 10: A long thoracic nerve lesion presents with: #1 - inability to abduct arm above _____ #2 - inability to anchor scapula to thoracic cage

Answer: horizontal position

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/gross-anatomy/videos/thoracic-wall?index=9] https://onlinemeded.org?ref=anki