CRASH COURSE - Tongue, Larynx

Question 1

what are the 5 muscles of the soft palate?

Answer 1

• levato veli palantini
• tensor veli palantini
• palatoglossus
• palatopharyngeus

Question 2

muscles of the soft palate

Answer 2

Question 3

muscles of the soft palate are innervate by what nerve?

Answer 3

• vagus nerve
• except tensor veli palantini - trigeminal V3

Question 4

what are the muscles of the tongue?

Answer 4

• palatoglossus
• genioglossus
• styloglossus
• intrinsic muscles - s.longitudinal, in.longitudinal, transverse, vertical

Question 5

label the muscles of the tongue

Answer 5

Question 6

the muscles of the tongue are innervated by which nerve?

Answer 6

• hypoglossal nerve
• except palatoglossus - vagus

Question 7

what are the muscles of the pharynx?

Answer 7

• palatopharyngeus
• salpingopharyngeus
• stylopharyngeus
• superior/middle/inferior pharyngeal constrictors

Question 8

the muscles of the pharynx are innervated by what?

Answer 8

• vagus nerve
• except stylopharyngeal - glossopharyngeal

Question 9

label the muscles of the pharynx?

Answer 9

Question 10

label the muscles of the pharynx

Answer 10

Question 11

where does the larynx span between?

Answer 11

C3 and C6

Question 12

what vertebral level is the hyoid?

Answer 12

C3

Question 13

what vertebral level is the thyroid?

Answer 13

C4/5

Question 14

what vertebral level is the cricoid?

Answer 14

C6

Question 15

label the catilage of the larynx

Answer 15

Question 16

what is the only bone of the larynx?

Answer 16

hyoid

Question 17

the upper border of the quadrangular/aryepiglottic membrane forms what?

Answer 17

laryngeal inlet

Question 18

the lower border of the quadrangular/aryepiglottic membrane forms what?

Answer 18

vestibular/false vocal cords

Question 19

the upper border of the cricothyroid membrane forms what?

Answer 19

true vocal cords

Question 20

label the quadrangular and cricothyroid membrane

Answer 20

Question 21

what muscles are responsible for tension of the vocal cords?

forceful speech and raises pitch

Answer 21

cricothyroid

Question 22

what muscles are responsible for relaxation of the vocal cords?

softens and deepends voice

Answer 22

thyroarytenoid

Question 23

what muscles are responsible for abduction of the vocal cords?

Answer 23

posterior cricoarytenoid

Question 24

what muscles are responsible for adducting the vocal cords?

Answer 24

lateral cricoarytenoid, transverse arytenoids

Question 25

what is the innervation of the muscles of the larynx?

Answer 25

cricothyroid - external laryngeal > superior laryngeal > vagus
thyroarytenoid, posterior cricoarytenoid, lateral cricoarytenoid - inferior laryngeal > recurrent laryngeal > vagus