origin/insertion/action/NS

Question 1

brachiocephalicus (cleidomastoideus) O/I

Answer 1

O: clavicular intersection, I: mastoid process

Question 2

brachiocephalicus (cleidobrachialis) O/I

Answer 2

O: clavicular intersection, I: crest of humerus

Question 3

sternocephalicus O/I

Answer 3

O: manubrium of sternum, I: ramus of mandible

Question 4

trapezius cervicis O/I

Answer 4

O: funiculus nuchae, I: spine of scapula

Question 5

trapezius thoracis O/I

Answer 5

O: supraspinous ligament, I: spine of scapula

Question 6

brachiocephalicus (cleidomastoideus) A/NS

Answer 6

A: unilateral - advances limb or turns head, NS: accessory, axillary and cervical nerves

Question 7

brachiocephalicus (cleidobrachialis) A/NS

Answer 7

A: bilateral - flexes head and neck, NS: accessory, axillary and cervical nerves

Question 8

sternocephalicus A/NS

Answer 8

A: unilateral - turns head and neck, bilateral - flexes head and neck, NS: ventral branch of accessory nerve

Question 9

trapezius cervicis A/NS

Answer 9

A: elevate, advance scapula, NS: dorsal branch of accessory nerve

Question 10

trapezius thoracis A/NS

Answer 10

A: elevate, retract scapula, NS: dorsal branch of accessory nerve

Question 11

gluteus medius O/I

Answer 11

O: aponeurosis of longissimus lumborum, ilium, and sacrosciatic ligament, I: greater trochanter of femur

Question 12

biceps femoris O/I

Answer 12

O: sacrum, sacrosciatic ligament, ischial tuber, I: fascia lata-patella, lateral patellar ligament, calcaneal tuber

Question 13

semitendinosus O/I

Answer 13

O: Cd 1-2 and ventral part of ischial. tuber, I: tibial crest, crural fascia, calcaneal tuber

Question 14

gluteus medius A/NS

Answer 14

A: extend hip and abduct thigh, NS: cranial gluteal, caudal gluteal

Question 15

biceps femoris A/NS

Answer 15

A: extend hip and abduct thigh, NS: caudal gluteal and sciatic

Question 16

semitendinosus A/NS

Answer 16

A: extend hip, flex stifle, extend hock, NS: caudal gluteal and sciatic