Origins and Insertions Flashcards
What are the origins and insertions of the temporalis muscle?
O: temporal bone
I: coronoid process of mandible
What are the origins and insertions of the masseter?
O: zygomatic arch
I: coronoid process, angle of mandible
What are the origins and insertions of medial pterygoid?
O: Maxilla, palatine, and medial surface of lateral pterygoid plate
I: Ramus of mandible
What are the origins and insertions of the lateral pterygoid?
O: greater wing of sphenoid and lateral surface of lateral pterygoid
I: condylar process of mandible
What are the origins and insertions of the digastric muscle?
O: mental protuberance and mastoid process
I: hyoid bone
What are the origins and insertions of the mylohyoid?
O: mandible
I: hyoid bone
What are the origins and insertions of the sternocleidomastoid?
O: sternum and clavicle
I: mastoid process
What are the origins and insertions of the trapezius?
O: superior nuchal line, spinous processes of C7-T12
I: clavicle, acromion process, spine of scapula
What are the origins and insertions of the levator scapulae
O: transverse processes of C1-C4
I: medial border of scapula
What are the origins and insertions of the rhomboid minor?
O: spinous processes of C7-T1
I: medial border of the scapula
What are the origins and insertions of the rhomboid major?
O: spinous processes T2-T5
I: medial border of the scapula
What are the origins and insertions of the serratus anterior?
O: ribs 1-8
I: medial border of the scapula
What are the origins and insertions of the Pectoralis minor?
O: ribs 3-5
I: coracoid process of scapula
What are the origins and insertions of the deltoid?
O: clavicle, acromion process and the spine of the scapula
I: deltoid tuberosity
What are the origins and insertions of the coracobrachialis?
O: coracoid process
I: middle medial shaft of the humerus
What are the origins and insertions of the biceps brachii?
O: coracoid process and supraglenoid tubercle
I: radial tuberosity
What are the origins and insertions of the triceps brachii?
O: infraglenoid tubercle, shaft of the humerus
I: olecranon process
What are the origins and insertions of the supraspinatus?
O: supraspinous fossa
I: greater tubercle of humerus
What are the origins and insertions of the infraspinatus?
O: infraspinous fossa
I: greater tubercle of the humerus
What are the origins and insertions teres minor?
O: lateral border of the scapula
I: greater tubercle of the humerus
What are the origins and insertions of the subscapularis?
O: subscapular fossa
I: lesser tubercle of the humerus
What are the origins and insertions of the Pectoralis major?
O: sternum, clavicle, ribs 2-6
I: intertubercular groove
What are the origins and insertions of the teres major?
O: lateral border, inferior angle of the scapula
I: intertubercular groove
What are the origins and insertions of th latissimus dorsi?
O: thoracolumbar facia, iliac crest, spinous processes of T7-T12, ribs 8-12
I: intertubercular groove
What are the origins and insertions of the brachialis?
O: anterior shaft of the humerus
I: coronoid process of ulna
What are the origins and insertions of the brachioradialis?
O: lateral supracondylar ridge of humerus
I: styloid process of radius
What are the origins and insertions of the supinator muscle?
O: supinator crest, lateral epicondyle of the humerus
I: lateral surface of the radius
What are the origins and insertions of the Pronator teres?
O: medial epicondyle of the humerus, coronoid process of ulna
I: lateral surface of radius.
What are the origins and insertions of the rectus femoris?
O: anterior inferior iliac spine
I: tibial tuberosity
What are the origins and insertions of the vastus lateralis?
O: greater trochanter and linea aspera
I: tibial tuberosity
What are the origins and insertions of the vastus intermedius?
O: shaft the femur
I: tibial tuberosity
What are the origins and insertions of the vastus medialis?
O: intertrochanteric line and linea aspera
I: tibial tuberosity
What are the origins and insertions of the sartorius muscle?
O: anterior superior iliac spine
I: pes anserinus
What are the origins and insertions of the psoas major muscle?
O: transverse processes and bodies T12-L5
I: lesser trochanter of the femur.
What are the origins and insertions of the iliacus?
O: iliac fossa
I: lesser trochanter of the femur
What are the origins and insertions of the pectineus?
O: superior ramus of the pubis
I: lesser trochanter of the femur
What are the origins and insertions of the gracilis?
O: body and inferior ramus of the pubis
I: pes anserinus
What are the origins and insertions of the tensor fasciae latae?
O: anterior superior iliac spine and iliac crest
I: iliotibial tract
What are the origins and insertions of the biceps femoris?
O: ischial tuberosity and the linea aspera
I: head of the fibula
What are the origins and insertions of the semimembranosus?
O: ischial tuberosity
I: medial condyle
What are the origins and insertions of the semitendinosus?
O: ischial tuberosity
I: pes anserinus
What are the origins and insertions of the gluteus maximus?
O: iliac crest, sacrum, coccyx
I: gluteal tuberosity, iliotibial tract, linea aspera
What are the origins and insertions of the gastrocnemius?
O: lateral and medial epicondyles of the femur
I: calcaneus via calcaneal tendon
What are the origins and insertions of the soleus?
O: shaft of tibia and fibula
I: calcaneus via calcaneal tendon
What are the origins and insertions of the plantaris?
O: lateral supracondylar ridge
I: calcaneus
What are the origins and insertions of the popliteus?
O: lateral condyle of femur
I: posterior surface of the tibia
