Digastric Triangle Flashcards
1
Q
Boundries
A
- Above
- Below and in front
- Below and behind
2
Q
Above
A
Lower border mandible
3
Q
Below and in front
A
Anterior belly digastric
4
Q
Below and behind
A
- Posterior belly digastric
- Stylohyoid
5
Q
Roof
A
- Skin
- Superficial fascia (containing Platysma)
- Deep fascia
6
Q
Floor
A
Parts of mylohyoid and hypoglossus muscles
7
Q
Contents
A
- Glands
- Vessels
- Nerves
8
Q
Glands
A
- Submandibular gland
- Parotid gland
9
Q
Submandibular gland
A
With submandibular lymph nodes on its surface
10
Q
Parotid gland
A
Lower part in posterior part
11
Q
Vessels
A
- Facial artery
- Anterior facial vein
12
Q
Facial artery
A
Ascends on submandibular gland posterior border then deep to it
It gives submental branch
13
Q
Anterior facial vein
A
Descends on submandibular gland inferolaterak surface
14
Q
Nerves
A
- Nerve to mylohyoid: on mylohyoid muscle
- Hypoglossal nerve: on hypoglossus muscle
