Vessels of love Flashcards

1
Q

What are the branches of the external carotid artery?

A

Lingual a.
facial a.
maxillary a.
infraorbital a.

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2
Q

Where does the lingual artery run

A

to floor of mouth and lingual gingiva of mandible

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3
Q

Where does the facial artery run

A

through the antigonial notch to lips and nose

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4
Q

Where does the maxillary artery run

A

within the parotid gland

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5
Q

What is the branch of the maxillary artery, and where does the branch run

A

Inferior alveolar a., to mandible and its teeth, has branches that supply the muscle of mastication

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6
Q

What are the branches of the infraorbital artery and what do they supply

A

PSA a. supplies maxillary molars

MSA a.: maxillary premolars

ASA a.: maxillary anterior teeth

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7
Q

What drains the area supplied by the maxillary artery (i.e. both maxillary and mandibular areas)

A

pterygoid plexus of veins

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8
Q

What does the pterygoid plexus drain into

A

maxillary veins -> retromandibular veins

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9
Q

What do all veins of the face drain into

A

internal jugular veins

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10
Q

What are the four branches of the facial a.

A

ascending palatine a.
submental a.
lateral nasal/angular a.
inferior/superior labial a.

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11
Q

What does the ascending palatine a. supply

A

soft palate
pharyngeal muscles, mucosa
palatine tonsils

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12
Q

What does the submental a. supply

A

mylohyoid m.

anterior belly digastric

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13
Q

Where would an infection of the chin and adjacent structures including the tip of the tongue and tissues surrounding mandibular incisors drain into?

A

Submental lymph nodes, which then drain into submandibular nodes

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14
Q

What lymph node drains all maxillary and mandibular teeth?

A

submandibular nodes

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15
Q

What lymph node drains scalp, ear, prominence of the cheek, and eyelids?

A

parotid nodes

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16
Q

What do the parotid and submandibular nodes drain into?

A

deep and superficial cervical chain of nodes

17
Q

Which nodes would first show enlargement from an infection of a mandibular incisor?

A

submental node

18
Q

At what location would you palpate the cervical node chain?

A

around the sternocleidomastoid muscle

19
Q

Branches of what artery supply blood to mandibular teeth?

A

maxillary a.

20
Q

Branches of what artery supply blood to maxillary teeth?

A

maxillary a.