BIOL1300 Study Guide - Midterm Guide: Greater Sciatic Notch, Mechanical Advantage, Iliolumbar Ligament
Document Summary
Anatomy exam 1 review muscles, joints, ligaments. Lower subscapular n. medially rotate humerus depress hyoid bone. Adduct, medially rotate, extend, flex humerus protract, depress scapula protract, rotate scapula depress scapula. Anastomoses from subclavian or axillar a. that include: Action flex, adduct arm flex arm, forearm; supinate forearm flex forearm extend arm, forearm extend forearm. Abduct, extend thumb extend 2nd digit extend mp 5th digit; extend ip. Posterior interosseus: from common interosseous a. branch from ulnar a. Abduct/oppose thumb flex thumb oppose, medially rotate thumb. Abduct 5th digit flex mpc of 5th digit. Ulnar a. oppose 5th digit to thumb flex mpc joint; extend ip joint. Palmar branches of the ulnar n. ulnar a. Deep branch of ulnar n. deep palmar arterial arch. Adduct digits; flex mcp joint; extend ip joint improves grip. Abduct digits; flex mcp joint; extend ip joint.
