anatomy larynx and pharynx muscles

Question 1

superior pharyngeal constrictor muscle
artery
nerve
action

Answer 1

ascending pharyngeal artery
pharyngeal plexus
constriction of pharynx , facilitates swallowing

Question 2

middle pharyngeal constrictor muscle and inferior pharyngeal constrictor muscle

artery
nerve
action

Answer 2

ascending pharyngeal artery
pharyngeal plexus
swallowing

Question 3

instrinsic muscles of larynx … functions
lateral cricoarytenoid muscle
posterior cricoarytenoid muscle
cricothyroid muscle

Answer 3

• open cords
• close cords
• stretch cords

Question 4

instrinsic muscles of larynx … functions
vocalis muscles
transverse arytenoid muscle

Answer 4

shorten cords

draws As together

Question 5

instrinsic muscles of larynx … functions
thyroarytenoid
aryepiglottis
thyroepiglottis

Answer 5

all of these close vestibule

Question 6

superior pharyngeal constrictor muscle
origin
insertion

Answer 6

pterygoid hamalous , pterygomanidbular raphe and mandible

pharyngeal raphe

Question 7

middle pharyngeal constrictor muscle
origin
insertion

Answer 7

stylohyoid ligament , greater and lesser horn of hyoid bone

pharyngeal raphe

Question 8

inferior pharyngeal constrictor muscle
origin
insertion

Answer 8

cricoid cartilage and thyroid cartilage

pharyngeal raphe