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GA 2 > ARTERIAL SUPPLY > Flashcards

ARTERIAL SUPPLY Flashcards

0
Q

3 branches of arch of aorta

A

Brachiocephalic
Left subclavian
Left cca

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1
Q

Blood passing thru arteries

A

Oxygenated blood

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2
Q

Branches of brachiocephalic

A

Right subclavian

Right cca

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3
Q

Vertebral artery a branch of

A

Subclavian artery

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4
Q

Blood supply of head and neck

A

R and l cca

Vertebral artery

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5
Q

Vertebral artery passes thru

A

Foramen transversarium

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6
Q

Runs upward in the neck to the upper border of the thyroid cartilage

A

Cca

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7
Q

Cca divides into

A

Eca

Ica

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8
Q

Level of bifurcation of cca

A

Upper border of thyroid cartilage

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9
Q

Sinus present in ica

A

Carotid sinus

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10
Q

Provides major blood supply for the face and mouth

A

Eca

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11
Q

3 major branches of eca

A

Maxillary
Facial
Sup temporal

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12
Q

Other branches of eca

A 
Superior thyroid
Lingual
Ascending pharyngeal
Occipital
Posterior auricular
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13
Q

Largest of the 3 terminal branches of eca

A

Maxillary artery

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14
Q

Arises behind the angle of the mandible

Supplies the deep struc of the face

A

Maxillary artery

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15
Q

Major branches of maxillary artery

A

Infraorbital
Inferior alveolar
Post superior alveolar

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16
Q

Give branches to anterior and middle superior alveolar arteries

A

Infraorbital artery

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17
Q

Infraorbital artery supplies the

A

Max incisors
Cuspid teeth
Maxillary sinus

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18
Q

Posterior superior alveolar artery supplies

A

Maxillary molars
Premolars
Gingiva

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19
Q

Depends close to the medial surface of the mandibular ramus to the mandibular foramen

A

Inferior alveolar artery

20
Q

Inf alveolar artery passes thru the

A

Mandibular foramen

21
Q

Gives off the mylohyoid branch which supplies tissues in the floor of mouth

A

Inf alveolar artery

22
Q

Enters the face at the inferior border of the mandible

A

Facial artery

23
Q

Passes forward and upward across the CHEEK ➡️ angle of the MOUTH ➡️ sides of the NOSE and ends at the MEDIAL CANTHUS or INNER CORNER OF THE EYE

A

Facial artery

24
Q

3 terminal branches of superficial temporal artery

A

Frontal or anterior branch of sta
Parietal branch
Posterior branch

25
Q

Pulse in frontal or anterior branch of sta

A

Facial pulse

2 temporal pulse

26
Q

Combination of CCA(ICA), Vagus nerve, IJV

A

Carotid sheath

27
Q

Branch of eca

Distributed along surface of the TONGUE

A

Lingual artery

28
Q

Ascending pharyngeal

A

Pharynx

29
Q

Occipital artery

A

Occipital

30
Q

Post auricular

A

Ears

31
Q

Dilation at the root of Internal carotid artery

A

Carotid sinus

32
Q

Has no branches outside the skull

Enters the skull through CAROTID CANAL

A

Int carotid artery

33
Q

Inside the skull, ICA gives off

A

Opthalmic artery

34
Q

Supplies optic nerve, eye, orbit, scalp

A

Opthalmic artery

35
Q

From the subclavian artery

Medial to the ant scalene muscle

A

Vertebral artery

36
Q

Vertebral artery ascends up to post side of neck thru

A

Foramen transversarium

37
Q

Vertebral artery enter the cranial cavity via

A

Foramen magnum

38
Q

Vertebral artery give rise to

A

Basilar artery

39
Q

Supplies the brain

A

Basilar artery

40
Q

Artery that forms circle of willis

A

Basilar artery

41
Q

The right and left subclavian artery give rose to the

A

Thyrocervical trunk

42
Q

Supplies thyroid gland

A

Inf thyroid artery

43
Q

Arises from the inf thyroid artery as it medially turns in the neck

A

Ascending cervical artery

44
Q

Supplies posterior prevertebral muscles

A

Ascending cervical artery

45
Q

Branch of the thyrocervical trunk

Crosses the base of the carotid triangle

A

Transverse cervical artery

46
Q

Transverse cervical artery supplies

A

Trapezius

Rhomboid muscles

47
Q

Suprascapular artery supplies the

A

Posterior shoulder area

GA 2 (21 decks)

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