8 -parotid gland

Question 1

where does te parotid region extends?

Answer 1

between mastiod processa to ramus of mandibuler and contains paratiod gland and stru.inside it

Question 2

retromandibulaar vien devisions :

Answer 2

upper : sup.fac temporal vien
maxillary vien

lower:ant facial vein
post auricular vein

Question 3

1superfacial
structures within parotid gland:

Answer 3

1 facial neve and its network to the terminal branches

facial nerve is deviding the gland into superfacial and deep part

Question 4

2middle
structures within parotid gland:

Answer 4

2 retromandibular vein an its two lower division

Question 5

3 deep and 4LN
structures within parotid gland:

Answer 5

3 ECA :superfacial temporal a/ maxillary a
4 distribute within and on the gland draininto DCLN

Question 6

parotid gland
shape:

Answer 6

wedge-shaped gland
base :superioly
apex:inferiorly

Question 7

parotid gland is covered by??

Answer 7

connective tissue sheath
(parotidcapsule)

Question 8

parotid gland is derived from?

مستمده من

Answer 8

investing layer of deep cervical fascia

Question 9

secreats?

Answer 9

serous saliva

secreted from the salivary glands and they are serous and mucous

Question 10

Accessory part of parotidd gland

Answer 10

small part of facial process that separates from the main gland

has her own duct that is drain in the main one

Question 11

<3relations to parotid gland1

Answer 11

1superficial
-skin
-parotid fascia
- greatariculare nerve c2 c3

Question 12

<3relations to parotid gland 2

Answer 12

2 superior
EAM external acoustic meatus
TMJ

Question 13

<3deep relations to parotid gland (antero-medial)

Answer 13

• masseter m
• post part of ramus
• tmj

Question 14

<3deep relations to parotid gland (postero-medial)

Answer 14

-carotid sheath(internal jugular v/internal carotid a/ vagus nerve)
-stylliod process thin
-mastoid process
-scm and post belly of digastric -bread of mastoid pro

Question 15

medial structurs to parotid gland are termed called:

Answer 15

parotid Bed

Question 16

parotid duct location
(stensens duct)

Answer 16

pass over masseter m piercing buccinator m and below zygomatic arch

Question 17

parotid duct opens:

Answer 17

opens into oral cavity (mouth) opposite to second upper moler teeth

accessory parotid duct opens into main duct

Question 18

MUMPS

viral infectionto parotid gland causign swelling and pain

Answer 18

worse pain during chewing ?compised between ramus and mastoid process

two bones

Question 19

Temporal region

situated on the side of the head

Answer 19

• sup temporal line
• ant: frontal process of zygomatic bone
• inf: zyg arch

Question 20

intratemporal region :

Answer 20

temp region continues inf and deep to zyg arch with—

Question 21

temporalis muscle

temporalis, masseter, medial pterygoid and lateral pterygoid muscles

Answer 21

largest muscle of mastication
origin: bony component
insertion : croinoid process of mandi

Question 22

*

temporalis muscle innervation and action :

innervation nerve

Answer 22

1 v3 two ant division mandibular n of trigeminal nerve (auriculotemporal nerve)
2 actiion is the retraction of mandibular

retraction رجوع

Question 23

temporal region contains a&n:

Answer 23

deep temporal nerve
maxillary and superfaical temporal artery

Question 24

auriculotemporal nerve

Answer 24

v3 mandibular division of cranial nerve five trigeminal nerve

Question 25

submandibular gland

Answer 25

mixed gland mucous and *serous* 2 parts -large superficial -**small deep**

Question 26

1submandibular duct 2sublingual duct

Answer 26

1 Whartons one duct -5cm as parotid opens beside sublingual papilla 2 ducts of rivinus 8-20 ducts inthe floor of mouth

Question 27

sublingual salivary gland

Answer 27

mixed gland *mucous* beneath mm of floor of mouth