axial muscles

Question 1

orbicularis oculi

Answer 1

closes eyes

Question 2

buccinator

Answer 2

tightens the cheeks

Question 3

orbicularis oris

Answer 3

closes lips

Question 4

zygomaticus major

Answer 4

elevates corner of mouth

Question 5

frontalis

Answer 5

raises eyebrows

Question 6

masseter

Answer 6

elevates mandible

Question 6

depressor anguli oris

Answer 6

depresses corner of mouth

Question 7

temporalis

Answer 7

elevates and retracts the mandible

Question 8

superior rectus

Answer 8

elevates, adducts eye

Question 8

pterygoids

Answer 8

elevates and protracts mandible,
side to side grinding

Question 8

medial rectus

Answer 8

adducts eye

Question 9

lateral rectus

Answer 9

abducts eye

Question 10

inferior rectus

Answer 10

depresses and adducts eye

Question 11

inferior oblique

Answer 11

elevates and abducts eye

Question 11

superior oblique

Answer 11

depresses and abducts eye

Question 12

genioglossus

Answer 12

protracts tongue

Question 13

suprahyoid

Answer 13

elevates hyoid

Question 14

sternocleidomastoid

Answer 14

unilateral - turns head up and down
bilateral- flexes neck

Question 15

infrahyoid

Answer 15

depresses hyoid

Question 16

diaphragm

Answer 16

inspiration

Question 17

internal intercostals

Answer 17

forced expiration

Question 18

rectus abdominis

Answer 18

flexes trunk

Question 19

erector spinae

Answer 19

unilateral- laterally flex trunk, neck, head
bilateral- extend trunk, neck, and head

Question 19

external inspiration

Answer 19

inspiration

Question 20

internal oblique

Answer 20

flexes and rotates trunk

Question 21

external oblique

Answer 21

flexes and rotates trunk

Question 22

transversus abdominis

Answer 22

compress abdominal contents

Question 23

levator ani

Answer 23

supports pelvis organs

Question 24

coccygeus

Answer 24

supports pelvis organs