blood and lymphatics of head and neck
The external carotid artery supplies the external structures of the head and neck, including the structures of the oral cavity.
true
The maxillary artery supplies the pulps of both the maxillary and mandibular teeth and their supporting structures including the periodontal ligaments and gingivae.
false
Which arteriole branch of the facial artery supplies the lower lip?
Inferior labial
The majority of the tissues from the head and neck drain via their tributary veins into the external carotid?
false
Does the pathway listed below correctly demonstrates the return of venous blood from the pulpal tissue of the upper right second premolar to the heart?
Right middle superior dental vein > right ptergyoid plexus > right maxillary vein > right anterior retromandibular vein > right common facial vein > right internal jugular vein > right brachiocephalic > right superior vena cava
true
The right and left common carotid arteries ascend in the neck lateral to the trachea and larnyx. They travel in a sheath, deep to the ...... muscle, with the .......vein and the vagus nerve. The right common carotid arises from the ....... artery along with the subclavian artery, while the left common carotid arise directly from ....... .
sternocleidomastoid
internal jugular
brachiocephalic
aorta
Identify the arteries of the external carotid artery labelled A - D.
a- lingual
b-facial
c-maxillary
d- Superficial temporal
The maxillary artery is divided into three portions depending on its anatomical position. Identify the the name given to each anatomical division:
- first division
-socond division
-third dividion
mandibular
pterygoid
Pterygopalatine
What is the blood supply for the tissues below in relation to the upper second molar?
-Pulp and periodontal ligament
- Buccal gingivae
- Palatal gingivae
Posterior superior dental artery
Posterior superior dental artery
Greater palatine artery
What is the blood supply for the tissues below in relation to the lower canine?
-Pulp and periodontal ligament
-Labial gingivae
- Lingual gingivae
incisive artery
mental artery
Lingual artery
What is the venous drainage for the tissues below in relation to the lower lateral incisor?
-Pulp and periodontal ligament
-Labial gingivae
-Lingual gingivae
incisive vein
mental vein
lingual vein
Give the primary lymphatic drainage for each of the following tissues:
-gingivae
-palate
- Anterior of the floor of the Mouth
-Posterior 2/3 of the floor of the Mouth
-Lower anterior teeth
-Remaining teeth
-tonsils
-Tip of the tongue
-Lateral borders of the tongue
-Center and posterior of the tongue
Submandibular lymph glands
Upper deep cervical lymph glands
Submental lymph glands
Submandibular lymph glands
Submental lymph glands
Submandibular and deep cervical lymph glands
Upper deep cervical lymph glands
Submental lymph glands
Submandibular lymph glands
Upper deep cervical lymph glands