Pharyngeal Apparatus

Question 1

How many arches does the pharyngeal apparatus have ?

Answer 1

5

Question 2

Pharyngeal clefts give way to?

Answer 2

Epithelium

Question 3

Pharyngeal arches give way to which structures ?

Answer 3

Connective tisssue
Cartilage
Muscle
Bones
Nerves

Question 4

Pharyngeal pouches give way to what structures ?

Answer 4

Epithelium and glands

Question 5

Another name for the pharyngeal apparatus ?

Answer 5

Branchial appratus

Question 6

Muscles of mastication are derived from the 2nd arch. True or false ?

Answer 6

False. 1st arch

Question 7

Muscles of mastication are derived from the 2nd arch .

Answer 7

False . 1st arch

Question 8

Laryngeal muscles are from what arch ?

Answer 8

4th to 6th arch

Question 9

Formation of the pharyngeal apparatus begins from ?

Answer 9

Embryonic day 22

Question 10

Arch 5 is present in humans .

Answer 10

False

Question 11

Nerve derived from the 1st pharyngeal arch ?

Answer 11

Trigeminal nerve

Question 12

Muscles derived from the 1st pharyngeal arch?

Answer 12

Muscles of mastication
Tensor veli palatini
Tensor tympani
D.G.A belly

Question 13

Bones of 1st pharyngeal arch?

Answer 13

Malleus
Incus

Question 14

Ligament from the first arch?

Answer 14

Ant.ligament of malleus
Sphenomandibular ligament

Question 15

Cartilages present in mandibular process?

Answer 15

Meckles cartilage
Malleus
Incus

Question 16

Muscles of the 2nd pharyngeal arch?

Answer 16

Muscles of facial expression
Strapedius
Stylohyoid
D.G.P belly

Question 17

Bones of second arch ?

Answer 17

Stapes , styloid process, lesser cornu of hyoid bone

Question 18

Muscles from the 3rd,4th and 5th arches ?

Answer 18

Stylopharyngeus
Cricothyroid
Levetor veli palatini
Striated muscle of esophagus

Question 19

Bones of the 3rd,4th and 6th arches ?

Answer 19

Thyroid cartilage
Cricoid cartilage
Arytenoid cartilage
Cuneiform cartilage

Question 20

What forms the cervical sinus ?

Answer 20

The overgrowth of the 2nd pharyngeal arch

Question 21

How is the cervical sinus formed

Answer 21

The overgrowth of the 2nd pharyngeal arch

Question 22

Ligaments of the 1st arch ?

Answer 22

Sphenomandibular arch , ant.ligament of malleus

Question 23

Muscles of the 2nd arch ?

Answer 23

Strapedius
Stylohyoid
Post belly of digastric

Question 24

Bones of 2nd arch ?

Answer 24

Lesser cornu of hyoid bone
Stapes
Styloid process

Question 25

What nerve is from the 3rd arch?

Answer 25

Glossopharyngeal nerve

Question 26

Muscles of the 3rd arch ?

Answer 26

Stylopharyngeus muscle

Question 27

Muscles of the 4/6th arch ?

Answer 27

Levetor veli palatini Intrinsic muscles of larynx Striated muscles of oesophagus Constrictors of pharynx

Question 28

Skeletal structures of 4th to 6th arch ?

Answer 28

Cuneiform cartilage Corniculate ligament Thyroid cartilage Greater Cornu of hyoid

Question 29

Arteries of the third arch?

Answer 29

Internal carotid artery

Question 30

Intrinsic muscles of the larynx are innervated by ?

Answer 30

Recurrent laryngeal branch of the vagus, Nerve of 6th arch

Question 31

Where does the cartilage of the epiglottis develop from?

Answer 31

Mesenchyme in the hypopharyngeal eminence

Question 32

The pair of membrane that contributes to adult life a, along with a layer of mesenchyme becomes ?

Answer 32

The tympanic membrane

Question 33

The epithelium of each dorsal part of the 3rd pharyngeal pouchdifferentiates into inferior parathyroid gland at what week?

Answer 33

6th week

Question 34

And the second pharyngeal pouch is laterally obliterated as the___ develops

Answer 34

Palatine tonsils