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Anatomy CVS med > lec6 > Flashcards

lec6 Flashcards

1
Q

Venous system consists of

A

A. coronary circulation: coronary sinus
B. pulmonary circulation: pulmonary veins
C. hepatic portal circulation
D. Systemic circulation

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2
Q

Veins are

A

superficial (unlike arteries)

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3
Q

Venous plexuses

A

networks of anastomoses and parallel veins) are very common

networks between superficial and deep veins and even between superficial veins themselve

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4
Q

Systemic circulation

A

veins carry the deoxygenated blood from different parts of the body to the heart

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5
Q

pulmonary circulation: pulmonary veins

A

these veins carry oxygenated blood from the lungs to the left atrium

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6
Q

coronary circulation: coronary sinus

A

the wall of the heart receives blood from the coronary arteries that arises from the ascending Aorta, then blood returns directly to the right atrium by the coronary sinus

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7
Q

hepatic portal circulation

A

blood carries carbohydrates, toxins, nutrients, viruses, etc from the intestines and then moves through the portal vein to the liver (by capillaries) to filter it, then the blood moves through capillaries to hepatic veins to end eventually in the inferior vena cava then right atrium

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8
Q

drain the venous blood of the brain

A

Cranial sinuses (inside the skull)

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9
Q

An important sinus is

A

the Cavernous sinuses

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10
Q

the Cavernous sinuses include

A

the Internal carotid artery and some cranial nerves (ophthalmic)

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11
Q

sinus that is dangerous if thrombosed

a fatal condition

A

Cavernous sinuses

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12
Q

sigmoid sinus

A

All venous sinuses come together forming it

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13
Q

sigmoid sinus exits the skull through

A

the jugular foramen forming the Internal Jugular vein

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14
Q

sinuses inside the skull

A
  1. superior sagittal sinus
  2. inferior sagittal sinus
  3. -transverse sinus
  4. cavernous sinus
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15
Q

superior sagittal sinus passes

A

between the two lobes of the brain

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16
Q

carotid sheath surround

A

the internal jugular vein+ common carotid artery+ vagus nerve

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17
Q

cavernous sinus location

A

at the top of the carotid canal

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18
Q

Venous drainage of the brain

A

Internal jugular vein

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19
Q

Internal jugular vein Runs

A

lateral to internal carotid then common carotid arteries in the carotid sheath.

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20
Q

Internal jugular vein joins

A

subclavian v.

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21
Q

brachiocephalic v. formed from

A

Internal jugular vein +subclavian v.

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22
Q

At base of neck

A

Internal jugular vein joins subclavian v. to form brachiocephalic v.

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23
Q

External jugular vein – drains

A

some of the scalp & face.

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24
Q

External jugular vein is formed by the junction of

A

the posterior division of the retromandibular vein with the posterior auricular vein.

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25
Q

External jugular vein ends in

A

the subclavian vein

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26
Q

the left brachiocephalic vein passes

A

behind the manubrium

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27
Q

the left brachiocephalic vein unites with

A

the right brachiocephalic vein

28
Q

the left brachiocephalic vein with the right brachiocephalic vein at

A

the left brachiocephalic vein with the right brachiocephalic vein

29
Q

superior vena cava is Formed by the junction id

A

the left brachiocephalic vein with the right brachiocephalic vein

30
Q

a neonate has a congenital abnormality, or he can’t eat or drink anything, so the
doctor should give him fluids

A

in the external jugular vein

31
Q

Venous drainage of the chest cavity

A

The azygos vein
Hemiazygos
accessory hemiazygos veins

32
Q

Hemiazygos and accessory hemiazygos veins

A

drain the left side of the chest.

33
Q

Hemiazygos and accessory hemiazygos veins drain into

A

the azygos vein.

34
Q

The azygos vein transports deoxygenated blood from

A

the posterior walls of the thorax and abdomen into the superior vena cava vein

35
Q

The azygos vein formed by

A

the union of the ascending lumbar veins with the right subcostal vein at the level of the 12th thoracic vertebra

36
Q

The azygos vein drains

A

the right side of the chest

37
Q

The azygos vein joins

A

the superior vena cava.

38
Q

The azygos vein كيف بوصل لSVC

A

Ascending in the posterior mediastinum and arching over the right main bronchus posteriorly at the root of the right lung

39
Q

1st 2nd 3rd 4th Lt intercostal veins drain directly to

A

the Lt brachiocephalic

40
Q

Veins of the Palm

A

Superficial palmar venous Arch

Deep palmar venous Arch

41
Q

dorsal venous arch.

A

the network of veins in the back of the hand

42
Q

superficial veins passes through

A

the subcutaneous fats.

43
Q

The deep vein passes

A

between muscles under the deep fascia

44
Q

Superficial Veins of the upper limb are located within

A

the subcutaneous tissue of the upper limb.

45
Q

Superficial Veins of the upper limb are the

A

Cephalic, Basilic and Median Vein of the Forearm.

46
Q

Cephalic vein arises from

A

lateral side of the dorsal venous arch on the back of hand

47
Q

Superficial Veins of the upper limb round

A

lateral border of forearm

48
Q

Superficial Veins of the upper limb ascends

A

superficial fascia into the cubital fossa and up the front of the arm on the lateral side of Biceps

49
Q

Blood can be taken from and put fluids or nutrients through

A

the median cubital vein

50
Q

vein that is formed at the lower border of teres major muscle.

A

Axillary vein

51
Q

Cephalic vein joins the Axillary vein at

A

On reaching the interval between deltoid & Pectoralis major muscles, it pierces the deep fascia & joins the Axillary vein.

52
Q

Cephalic vein Drains

A

the lateral and posterior surfaces of the limb.

53
Q

branch of Cephalic vein

A

Median Cubital Vein

54
Q

Median Cubital Vein joins the

at

A

Basilic vein in the cubital fossa

55
Q

Basilic vein arises from

A

the medial side of the dorsal venous arch on the back of hand

56
Q

Basilic vein winds round

A

the medial border of forearm

57
Q

Basilic vein ascends on

A

the medial side of Biceps

58
Q

Basilic vein pierces

A

deep fascia at the middle of the arm

59
Q

Basilic vein joins

A

the vena comitantes of the brachial artery

(brachial veins) to form the Axillary vein.

60
Q

Axillary vein is formed by junction of

A

Basilic vein joins the vena comitantes of the brachial artery (brachial veins)

61
Q

Basilic vein Drains

A

the medial and posterior surfaces of the limb

62
Q

Basilic vein Receives

A

Median Cubital Vein at cubital fossa.

63
Q

Median Vein of the Forearm arises

A

the palm

64
Q

Median Vein of the Forearm ascends

A

on the front of forearm

65
Q

Median Vein of the Forearm Drains into

A

into Basilic vein or Median cubital vein or
divides into two branches:
• Median Basilic vein:(Drain into basilic vein)
• Median cephalic vein:(Drain into cephalic vein)

Anatomy CVS med (15 decks)

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