Padalecki 6

Question 1

RECEIVES BLOOD FROM superior cerebral veins* , emissary veins,
and a nasal vein

Answer 1

superior sagittal sinus

in falx cerebri

Question 2

RECEIVES BLOOD FROM veins in falx cerebri and some veins from medial surface of cerebral hemisphere

Answer 2

inferior sagittal sinus (in free margin of falx cerebri)

Question 3

RECEIVES BLOOD FROM inferior sagittal sinus,

great cerebral vein of Galen, superior cerebellar veins

Answer 3

straight sinus (in tentorium cerebelli)

Question 4

RECEIVES BLOOD FROM confluence of sinuses, and sometimes directly from the superior sagittal sinus and/or straight sinus

Answer 4

transverse sinus (in attached margin of tentorium cerebelli)

Question 5

RECEIVES BLOOD FROM transverse sinuses; superior petrosal sinuses;
emissary veins; inferior cerebral and inferior cerebellar veins

Answer 5

sigmoid sinus

Question 6

RECEIVES BLOOD FROM internal vertebral venous plexuses

Answer 6

occipital sinus

in the attached posterior margin of the falx cerebelli

Question 7

RECEIVES BLOOD FROM cavernous sinus, cerebellar v., inferior cerebral v., tympanic cavity v.

Answer 7

superior petrosal sinus

in attached margin of tentorium cerebelli

Question 8

RECEIVES BLOOD FROM cavernous sinus; internal auditory veins, veins from medulla, pons and the inferior cerebellum

Answer 8

inferior petrosal sinus

Question 9

RECEIVES BLOOD FROM superior and inferior ophthalmic veins, sphenoparietal sinus, pterygoid plexus,
and some cerebral veins

Answer 9

2 cavernous sinuses (on the body of the sphenoid)

Question 10

DELIVERS BLOOD TO confluence of sinuses**

Answer 10

-superior sagittal sinus
(in falx cerebri)
-straight sinus (in tentorium cerebelli)
-occipital sinus
(in the attached posterior margin of the falx cerebelli)

Question 11

DELIVERS BLOOD TO straight sinus

Answer 11

inferior sagittal sinus (in free margin of falx cerebri)

Question 12

DELIVERS BLOOD TO sigmoid sinus

Answer 12

-transverse sinus (in attached margin of tentorium cerebelli)
-superior petrosal sinus
(in attached margin of tentorium cerebelli)

Question 13

DELIVERS BLOOD TO internal jugular veins

Answer 13

• sigmoid sinus

- inferior petrosal sinus

Question 14

DELIVERS BLOOD TO sigmoid sinus, and sometimes into the transverse sinus

Answer 14

superior petrosal sinus

in attached margin of tentorium cerebelli

Question 15

DELIVERS BLOOD TO superior and inferior petrosal sinuses

Answer 15

2 cavernous sinuses (on the body of the sphenoid)

Question 16

Structures in cavernous sinus

Answer 16

a) oculomotor nerve (CNIII)
b) trochlear nerve (CNIV)
c) ophthalmic nerve (CNV1)
d) maxillary nerve (CNV2) – sometimes
e) abducens nerve (CNVI)

Question 17

Connections between 2 cavernous sinuses, ______, and ______ allow infections to spread in this area.

Answer 17

Facial vein and pterygoid plexus