Lab quiz 4 Flashcards
What are the OIAs for the extensor digitorum longus
(O) Lateral condyle tibia
(I) Middle and distal phalanges of outer fourth toes
(A) Extends toes and dorsiflexes foot
What are the OIAs of the gastrocnemius
(O) Condyles of femur
(I) Calcaneus
(A) Plantar flexion of foot and flexes leg
What are the OIAs of the biceps femoris
(O) Long head—ischial tuberosity, short head—linea aspera
(I) Head of fibula, lateral condyle of tibia
(A) Flexes leg and extends thigh
What are the OIAs for the fibularis longus
(O) Head of fibula and lateral condyle of tibia
(I) First metatarsal and cuneiform
(A) Plantar flexes and everts foot
What are the OIAs for the Rhomboideus major
(O) Spines of T2–T5
(I) Vertebral border of scapula
(A) Adducts scapula
What are the OIAs for the Teres Major
(O) Inferior angle of scapula
(I) Lesser tubercle of humerus
(A) Extends, adducts and medially rotates arm
What are the OIAs for the Trapezius
(O) Occipital bone and all thoracic vertebrae
(I) Clavicle and acromion of scapula
(A) Elevates clavicle and scapula
What are the OIAs for the infraspinatus
(O) Infraspinous fossa
(I) Greater tubercle of humerus
(A) Laterally rotates arm
What are the OIAs for the sternohyoid
(O) Manubrium of sternum
(I) Hyoid bone
(A) Depresses hyoid bone
What are the OIAs for the omohyoid
(O) Superior border of scapula
(I) Body of hyoid bone
(A) Depresses hyoid bone
What are the OIAs for the sternocleidomastoid
(O) Sternum and clavicle
(I) Mastoid process of temporal bone
(A) Abducts, rotates, and flexes head
What are the OIAs for the stylohyoid
(O) Styloid process of temporal bone
(I) Body of hyoid bone
(A) Elevates hyoid and moves it posteriorly
What are the OIAs for the digastric-anterior belly
(O) Distal margin of mandible
(I) Hyoid
(A) Elevates hyoid
