Anastomoses

Question 1

Superior thyroid a

Answer 1

contralateral superior thyroid a

inferior thyroid a

Question 2

dorsal lingual a

Answer 2

contralateral dorsal lingual a
ascending palatine a
lesser palatine a
tonsilar a

Question 3

sublingual a

Answer 3

contralateral sublingual a

submental a

Question 4

ascending palatine a

Answer 4

contralateral ascending palatine a
lesser palatine a
tonsilar a
dorsal lingual a

Question 5

tonsilar a

Answer 5

ascending palatine a
dorsal lingual a
lesser palatine a

Question 6

submental a

Answer 6

sublingual a

inferior labial a

Question 7

inferior labial a

Answer 7

contralateral inferior labial a

mental a

Question 8

superior labial a

Answer 8

contralateral superior labial a
lateral nasal a
posterior nasals
greater palatine
anterior ethmoidal a

Question 9

lateral nasal branch

Answer 9

contralateral lateral nasal branch
superior labial 
dorsal nasal
posterior nasal
greater palatine
anterior ethmoidal

Question 10

angular a

Answer 10

contralateral angular a
dorsal nasal a
infraorbital

Question 11

occipital a

Answer 11

transverse cervical

vertebral

Question 12

mental a

Answer 12

inferior labial

Question 13

infraorbital a

Answer 13

angular

dorsal nasal

Question 14

greater palatine

Answer 14

contralateral greater palatine
sphenopalatine
lateral nasal
superior labial
anterior ethmoidal

Question 15

lesser palatine

Answer 15

ascending palatine
dorsal lingual
greater palatine
tonsilar

Question 16

sphenopalatine a

posterior nasal branches

Answer 16

nasal branches of greater palatine
superior labial
posterior ethmoidal
anterior ethmoidal
lateral nasal

Question 17

posterior ethmoidal a

Answer 17

anterior ethmoidal

posterior nasal

Question 18

anterior ethmoidal

Answer 18

posterior ethmoidal 
posterior nasal
lateral nasal
greater palatine
superior labial

Question 19

dorsal nasal

Answer 19

angular
lateral nasal
infraorbital
contralateral dorsal nasal

Question 20

anterior cerebral

Answer 20

posterior cerebral

middle cerebral

Question 21

middle cerebral

Answer 21

anterior cerebral

posterior cerebral

Question 22

vertebral

Answer 22

occipital
deep cervical
ascending cervical
transverse cervical

Question 23

posterior cerebral

Answer 23

anterior cerebral

middle cerebral

Question 24

inferior thyroid

Answer 24

superior thyroid

contralateral inferior thyroid

Question 25

ascending cervical

Answer 25

vertebral

Question 26

deep cervical

Answer 26

vertebral