BSC2086L exam 3 review 3

-origin: short head - coracoid process, long head - intertubercular sulcus and within capsule of shoulder joint -insertion: radial tuberosity

biceps brachii -origin: short head - ____________________ long head - ___________________ and __________________ -insertion: radial tuberosity

-origin: lower margin of mandible and mastoid process -insertion: connective tissue loop to hyoid bone

digastric anterior and posterior belly -origin: ___________________ and ____________ -insertion: ___________________________

-origin: lateral epicondyle of humerus -insertion: by 4 tendons into distal phalanges of fingers 2-5

extensor digitorum -origin: -insertion:

-origin: head and upper portion of fibula -insertion: by long tendon under foot to metatarsal 1 and medial cuneiform

fibularis longus -origin: ____________ and _______________ of __________________ -insertion: by __________________________________ to __________________ and ________________

-origin: by two heads from medial and lateral condyles of femur -insertion: calcaneus via calcaneal tendon

gastrocnemius -origin: by ___________________________ -insertion: _________________ via ____________________

-origin: dorsal ilium, sacrum, coccyx -insertion: gluteal tuberosity of femur and iliotibial tract

gluteus maximus -origin: ______________ _____________ ___________ -insertion: ___________________ and ______________

-origin: zygomatic arch and maxilla -insertion: angle and ramus of mandible

masseter -origin: ________________ and ____________ -insertion: ____________ and ________________ of __________________

-origin: medial epicondyle of humerus -insertion: palmar aponeurosis, skin, and fascia of palm

palmaris longus -origin: __________________ -insertion: _______________, ______________, and ________________

-origin: clavicle, sternum, cartilage ribs 1-6, aponeurosis of external obliques -insertion: short tendons into intertubercular sulcus of humerus

pectoralis major -origin: _______________ _____________ ______________________ _____________________ -insertion: ____________________ into ___________________

-origin: over pectoral muscles -insertion: lower margin of mandible, skin, muscle at corner of mouth

platysma -origin: __________________ -insertion: __________________, _________________, __________________

-origin: pubic crest and symphysis -insertion: xiphoid process and costal cartilage of ribs 5-7

rectus abdominis -origin: -insertion:

-origin: anterior inferior iliac spine and superior margin of acetabulum -insertion: tibial tuberosity and patella

rectus femoris -origin: ________________ and _____________ -insertion: _________________ and ____________

-origin: anterior superior iliac spine -insertion: by aponeurosis into medial aspect of proximal tibia

sartorius -origin: ________________________ -insertion: by ______________________ into ____________________________

-origin: manubrium of sternum and medial portion of clavicle -insertion: mastoid process of temporal bone and superior nuchal line of occipital bone

sternocleidomastoid -origin: _____________ and _____________ -insertion:_____________________ and __________________

opens jaw/ elevates hyoid bone

the digastric anterior and posterior belly _________________/___________________

elevates hyoid and base of tongue

the mylohyoid ________________ and __________________

depresses larynx and hyoid bone

the sternohyoid ___________________ and _______________