Anatomy & Physiology Midterm (Multiple Choice) | Latest 2024/25 | Rated A+

flexor carpi radialis {Ans: -Origin medial epicondyle of humerus (common flexor tendon) -Insertion Bases of second and third metacarpal bones -Nerve *Median nerve* -*Actions* Flexion and abduction at wrist -*Antagonist* Extensor carpi ulnaris muscle}upper trapezius {Ans: -Nerve:*accessory nerve* (motor) -Actions: *scapula eleavtion* -origin occipital bone, nuchal ligament on upper cervical spinous processes -insertion outer third of clavicle, acrominon process}*soleus* {Ans: -Origin fibula, medial border of tibia (soleal line) =Insertion tendo calcaneus -Nerve tibial nerve, specifically, nerve roots L5-S2 -Actions plantarflexion -Antagonist tibialis anterior}vastus lateralis {Ans: -Origin Greater trochanter, Intertrochanteric line, and Linea aspera of the Femur -Insertion Patella via the Quadriceps tendon and Tibial tuberosity via the Patellar ligament -Nerve femoral nerve -Actions Extends and stabilizes knee -Antagonist Hamstring}Abductor pollicis longus {Ans: Origin ulna, radius, Interosseous membrane Insertion 1st metacarpal Nerve Posterior interosseous nerve from deep branch of radial nerve C7, C8 Actions abduction, extension of thumb Antagonist Adductor pollicis muscle}Abductor pollicis brevis {Ans: Origin Transverse carpal ligament, the scaphoid and trapezium Insertion Radial base of proximal phalanx of thumb and the thumb extensors Nerve *Recurrent branch of the median nerve* Actions =Abduction of the thumb by acting across the carpometacarpal joint and the