Lesson 4 Flashcards
What is the origin of the masseter?
zygomatic arch
What is the insertion of the masseter?
angle and ramus of mandible
What is the origin of sternocleidomastoid?
manubrium and sternal end of clavicle
What is the insertion of sternocleidomastoid?
mastoid process
What is the origin of trapezius?
external occipital protuberance
What is the insertion of trapezius?
clavicle
What is the origin of the deltoid?
clavicle
What is the insertion of the deltoid?
deltoid tuberosity
What is the origin of biceps brachii?
supraglenoid tubercle
What is the insertion of biceps brachii?
radial tuberosity
What is the origin of triceps brachii?
infraglenoid tubercle
What is the insertion of triceps brachii?
olecranon process
What is the origin of extensor digitorum?
lateral epicondyle of humerus
What is the insertion of extensor digitorum?
digits 2-5
What is the origing of flexor digitorum superficialis?
medial epicondyle of humerus
What is the insertion of flexor digitorum superficialis?
digits 2-5
What is the action for anterior compartement of the arm?
flexion at shoulder and elbow joint
What is the action for posterior compartment of arm?
extension at shoulder and elbow joint
What is the action for anterior compartment of forearm?
flexion at wrist and digits
What is the action for posterior compartment of forearm?
extension at wrist and digits
What is the innervation for the musculocutaneous nerve?
anterior compartment of arm
What is the innervation for the median nerve?
anterior compartment of forearm and thenar region of
What is the innervation for the ulnar nerve?
hand, except thenar region
What is the innervation for the axillary nerve?
shoulder
