muscles of the neck

Question 1

platysma o

Answer 1

deep fascia over pectoralis major and deltoid

Question 2

platysma i

Answer 2

body of mandible and angle of the mouth

Question 3

platysma nerve

Answer 3

facial nerve

Question 4

platysma action

Answer 4

depresses the mandible and the angle of the mouth

Question 5

suprahyoid muscles

Answer 5

diagastric, stylohyoid, mylohyoid and geniohyoid

Question 6

diagastric o

Answer 6

anterior belly body of mandible
posterior belly mastoid process

Question 7

diagastric i

Answer 7

intermediate tendon held to hyoid bone by fascial sling

Question 8

diagastric nerve

Answer 8

anterior belly nerve to mylohyoid and posterior belly facial nerve

Question 9

diasgastric action

Answer 9

depresses the mandible and elevate the hyoid bone

Question 10

stylohyoid o

Answer 10

styloid process

Question 11

stylohyoid i

Answer 11

body of hyoid bone

Question 12

stylohyoid nerve

Answer 12

facial nerve

Question 13

stylohyoid action

Answer 13

elevate the hyoid bone

Question 14

mylohyoid o

Answer 14

mylohyoid line at teh body of mandible

Question 15

mylohyoid i

Answer 15

body o=f hyoid

Question 16

mylohyoid nerve

Answer 16

inferiro alevlar nerve

Question 17

mylohyoid action

Answer 17

elevate the hyoid bone and the floor of the mouth depress the mandible

Question 18

geniohyoid o

Answer 18

inferiro mental spine of mandible

Question 19

geniohyoid i

Answer 19

body of hyoid

Question 20

geniohyoid nerve

Answer 20

1st cervical

Question 21

geniohyoid action

Answer 21

elevate the hyoid bone and depress the masndible

Question 22

infrahyoid muscles

Answer 22

sternohyoid , sternothyroid, thyrohyoid, omohyoid

Question 23

sternohyoid o

Answer 23

manubrium sterni and clavicle

Question 24

sternohyoid i

Answer 24

body of hyoid

Question 25

sternohyoid nerve

Answer 25

ansa cervicalis

Question 26

sternohyoid action

Answer 26

depresses the hypoid boen

Question 27

sternothyroid o

Answer 27

manubrium sterni

Question 28

sternothyroid i

Answer 28

oblique line on lamina of thyroid cartillage

Question 29

sternothyroid nerve

Answer 29

ansa cervicalis

Question 30

sternothyroid action

Answer 30

depress teh larynx

Question 31

thyrohyoid o

Answer 31

oblique line on lamina of thyroid cartillage

Question 32

thyrohyoid i

Answer 32

lower border of body of hyoid bone

Question 33

thyrohyoid nerve

Answer 33

1st cervical

Question 34

thyrohyoid action

Answer 34

depress the hyoid bone and elevate the larynx

Question 35

omohyoid o

Answer 35

superior belly lower border of body of hyoid bone inferior belly upper margin of scapula and suprascapular ligament

Question 36

omohyoid i

Answer 36

intermediate ligament attached to hyoid bone by fascial sling

Question 37

omohyoid nerve

Answer 37

ansa cervicalis

Question 38

omohyoid action

Answer 38

depress hyoid bone

Question 39

scalenous anterior actipn

Answer 39

elevate the 1st rib laterally flexes and rotates the cervical veretbera

Question 40

scalenous medius action

Answer 40

same as teh anterior

Question 41

scalenous posterior action

Answer 41

same but on the 2nd rib

Question 42

splenius capitis action

Answer 42

togetehr head backward indivually side on one side

Question 43

rectus capitis anterior action

Answer 43

flexes the head at atlanto occipital joint

Question 44

rectus capitis lateralis action

Answer 44

flexes teh head laterally on the same side

Question 45

longus capitis actio

Answer 45

flexes the head

Question 46

longus colli action

Answer 46

flexes the neck nateriorly and laterally and slight rotation to teh opposite side