Branchial Arches

Question 1

anterior ligament of malleus, spheno-mandibular

Answer 1

Mandibular part of the first arch

Question 2

Stylohyoid ligament

Answer 2

Second arch

Question 3

Upper part of the body of hyoid

Answer 3

Second arch

Question 4

Corniculate cartilage

Answer 4

Sixth arch

Question 5

Stylopharyngeus muscle

Answer 5

3rd arch

Question 6

Muscles of masstication

Answer 6

First arch

Question 7

Cricothyroid

Answer 7

4th arch

Question 8

All intrinsic muscles of the larynx except cricothyroid

Answer 8

6th arch

Question 9

Stapedius muscle

Answer 9

Second arch

Question 10

It gives part of maxilla, zygomatic bone and temporal bone?

Answer 10

The maxillary part of 1st arch

Question 11

palatine tonsil.

Answer 11

The second pouch
Second tonsil
D and T ادغام
Third=thymus

Question 12

thymus gland.

Answer 12

Ventral wing of the third pouch

Question 13

Inferior parathyroid

Answer 13

Dorsal wing of the third pouch

Question 14

superior parathyroid gland

Answer 14

The dorsal wing of the 4th pouch

Question 15

ultimobranchial bodies.

Answer 15

ventral wing of the 4th pouch

Question 16

The diverticulum will form the middle ear cavity, while the stalk will form the auditory tube

Answer 16

First pouch

Question 17

External auditory meatus

Answer 17

First cleft

Question 18

Smooth contour of the neck

Answer 18

Cervical sinus

Question 19

ossicles of the middle ear (malleus and incus)

Answer 19

mandibular part of first arch

Question 20

Lesser part of hyoid bond

Answer 20

Second arch
S and S

Question 21

Greater horn of hyoid bone

Answer 21

Third arch

Question 22

It contains cartilage called Meckle’s cartilage.

Answer 22

First or Mandibular arch

Question 23

Its cartilage is called reichert’s cartilage

Answer 23

Second arch

Question 24

is due to failure of fusion of the maxillary process and the medial nasal process.

Answer 24

Hare lip, cleft upper lip

Question 25

due to excessive fusion between the maxillary and mandibular processes.

Answer 25

Microstomia

Question 26

it is a rare anomaly. It is due to failure of fusion of the 2 mandibular
processes.

Answer 26

Median cleft lower lip

Question 27

: defect in the face extends from the medial angle of eye to upper lip. It is
due to failure of fusion of lateral nasal process and maxillary process. The nasolacrimal duct
is exposed to the surface.

Answer 27

Oblique facial cleft