Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
List the Structures within the Parotid Gland from superficial to deep
|
List the Structures within the Parotid Gland from superficial to deep
Facial N. Retromandibular Vein External Carotid Artery |
|
|
Most superficial structure in the parotid Gland
|
Facial Nerve!
|
|
|
Innervation of Parotid Gland
Parasympathetic Sensory |
Innervation of Parotid Gland
Parasympathetic: CN.IX from Otic Ganglion via Auriculotemporal N. Sensory: Auriculotemporal Nerve (V3) |
|
|
Major (4) Branches of the Facial Artery
|
Superior Labial Artery
Inferior Labial Artery Lateral Nasal Artery Angular Artery |
|
|
Two terminal Branches of External Carotid Artery
|
Maxiallary Artery
Superficial Temporal Artery |
|
|
Transverse Facial Artery
Branch of: Supplies: |
Transverse Facial Artery
Branch of: Superficial Temporal Artery Supplies: parotid gland and duct and adjacent skin. |
|
|
Temporalis Muscle
Origin Insertion Function Innervation |
Temporalis Muscle
Origin: Temporal Fossa Insertion: Coronid process and Ant.Border of Ramus of Mandible Function: Elevates and retracts Mandible Innervation: V3 |
|
|
Masseter Muscle
Origin Insertion Function Innervation |
Masseter Muscle
Origin: Zygomatic arch and zygomatic process of maxilla Insertion: Lateral surface of ramus of mandible Function: Elevates Mandible Innervation: V3 |
|
|
Lateral Pterygoid: Sup. head
Origin Insertion Function Innervation |
Lateral Pterygoid: Superior Head.
Origin: Infratemporal Surface of Greater Wing of Sphenoid Insertion: Capsule and articular disc of TMJ Function: protracts mandible and opens mouth Innervation: V3 |
|
|
Lateral Pterygoid: Inf. head
Origin Insertion Function Innervation |
Lateral Pterygoid: Inf. head
Origin: Lateral surface of lateral pterygoid plate Insertion: Neck of mandible Function: grinding and chewing Innervation: V3 |
|
|
Medial Pterygoid: Inf. head
Origin Insertion Function Innervation |
Lateral Pterygoid: Inf. head
Origin Insertion Function- Elevates and protracts mandible Innervation: V3 |
|
|
Maxiallary Artery:
Branch of: 3 subdivision: |
Maxiallary Artery:
Terminal Branch of External Carotid 3 subdivision: i. Mandibular Part ii. Pterygoid Part iii. Pterygopalantine Part |
|
|
Branches of the Mandibular Part of Maxiallary Artery: (2)
|
1. Middle Menigial Artery - enters head via foramen spinosum
2. Inferior Alveolar Artery |
|
|
Branches of the Pterygoid Part of Maxiallary Artery: (4 muscular branches)
|
1. Masseteric Artery - enters deep surface of the Masseter M.
2. Deep Temporal Arteries 3. Buccal Artery - runs lateral to surface of buccinator 4. Pterygoid Arteries (not important) |
|
|
Branches of the Pterygopalantine Part of Maxiallary Artery: 4 terminal branches
|
1. Sphenopalantine Artery
2. Posterior Superior Alveolar Artery 3. Infraorbital Artery 4. Descending Palantine Artery |
