Upper and Lower Extremity Muscles Quiz

Which muscle originates from "Clavicula (pars medialis), Sternum, Cartilagines costarum 1-6" and inserts on "Crista tuberculi majoris humeri"?

• M. latissimus dorsi

• M. deltoideus

• M. pectoralis major

• M. coracobrachialis

Which muscle inserts at "Tuberositas radii"?

• M. triceps brachii

• M. brachialis

• M. pronator teres

• M. biceps brachii

The M. supraspinatus originates from which structure?

• Fossa infraspinata

• Fossa supraspinata

• Processus coracoideus

• Spina scapulae

Which muscle abducts the arm and originates from "Clavicula (lateral third), Acromion, Spina scapulae"?

• M. deltoideus

• M. teres major

• M. subscapularis

• M. trapezius

Which of these muscles inserts on "Olecranon ulnae"?

• M. brachialis

• M. triceps brachii

• M. anconeus

• M. brachioradialis

The M. flexor carpi ulnaris originates from which two structures?

• Epicondylus lateralis humeri and olecranon

• Epicondylus medialis humeri and olecranon

• Radius and ulna

• Caput radii and processus styloideus

What is the function of M. extensor digitorum?

• Flexion of the digits

• Extension of the digits

• Abduction of the wrist

• Opposition of the thumb

Which muscle originates from "Fossa subscapularis" and inserts at "Tuberculum minus humeri"?

• M. teres major

• M. subscapularis

• M. latissimus dorsi

• M. pectoralis major

Which muscle inserts at the "Facies dorsalis phalangis distalis pollicis"?

• M. abductor pollicis longus

• M. extensor pollicis brevis

• M. extensor pollicis longus

• M. opponens pollicis

What is the function of the M. pronator teres?

• Supination of the forearm

• Pronation of the forearm

• Extension of the elbow

• Abduction of the wrist