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1st Year Anatomy > Cardiovascular System - Dry Room St. 3 and 4 > Flashcards

Cardiovascular System - Dry Room St. 3 and 4 Flashcards

1
Q

Where does beginning and termination of the aortic arch occur?

A

T4

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2
Q

What vertebral level does bifurcation of the abdominal aorta occur at?

A

L4

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3
Q

What vertebral level do the common iliac arteries bifurcate at?

A

L5

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4
Q

What are the first arteries to come off the ascending aorta?

A
  • R&L coronary arteries at the coronary ostia
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5
Q

What are the three large vessels that come off the aorta next to the trachea?

A
  • Brachiocephalic
  • Left common carotid
  • Left subclavian
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6
Q

What are the branches of the descending thoracic aorta?

A
  • Bronchial arteries
  • Mediastinal arteries
  • Oesophageal arteries
  • Posterior intercostal arteries (ONLY ONES IDENTIFIABLE ON SPECIMEN)
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7
Q

Where do the common iliac arteries arise and lie?

A

L4 - L5

Lie in iliac fossae

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8
Q

Where do the external iliac arteries arise and what do they become?

A

Arise at L5

Become the femaral arteries

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9
Q

Where do the internal iliac arteries arise and what do they supply?

A

L5

Supply the pelvic viscera

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10
Q

What is the name of branches that lead into veins?

A

Tributaries (like tributary valley)

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11
Q

Where does the superior vena cava lie in relation to the aorta in the thorax?

A
  • The the right
  • Anterior
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12
Q

What are the two main tributaries, and the other tributary to the SVC?

A
  • Left and right brachiocephalic veins
  • Azygos vein
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13
Q

What are the two main tributaries to the IVC?

A

L&R common iliac veins

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14
Q

Where does the azygos vein system drain blood from?

A
  • Posterior intercostal veins
  • Posterior abdomen and thorax
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15
Q

What does the hemiazygos vein system drain?

A
  • Posterior intercostal veins
  • Left subcostal vein
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16
Q

Where does the azygos vein lie in relation to the aorta in the thorax?

A
  • Immediately to the right
17
Q

What part of the azygos system drains the left intercostal veins and where does it eventually drain into?

A
  • The hemiazygos venous system
  • Drains into the azygos vein
18
Q

Which part of the spinal nerve are the intercostal nerves formed from?

A
  • Ventral ramus
19
Q

Which anterior chest wall arteries arise from the internal thoracic artery?

A
  • Musculophrenic arteries
  • Superior epigastric arteries
20
Q

Which side of the chest wall drains lymph into the thoracic duct?

A
  • Left
  • Lymphatics from the right upper quadrant flow into the right upper lymphatic duct
21
Q

Which artery does the internal thoracic artery come off?

A
  • Inferior region of the subclavicular
22
Q

Identify vessels

12.

13.

14.

15.

16.

18.

20.

A
  1. Carotid arteries
  2. Right subclavian
  3. Left subclavian
  4. Brachiocephalic
  5. Posterior intercostal arteries
  6. Internal thoracic artery
  7. Descending aorta
23
Q

Where is the thoracic duct located in relation to other structures in the thorax?

A
  • Next to the vertebrae
  • Between the azygos vein and descending aorta
  • On the right side of the chest wall

NOTE on the cross section the duct is on the left because it crosses over at T4 (we are above T4 as the aortic arch is visible)

24
Q

At what vertebral level does the thoracic duct commence and at what structure?

A
  • L1
  • Cisterni Chyli
25
Q

Where does the thoracic duct drain into?

A
  • Medial end of left subclavian vein
26
Q

Identify

  • Subclavian artery
  • Axillary artery
  • Brachial artery
  • Radial artery
  • Ulnar artery
A
27
Q

In which area of the upper limb does the brachial artery branch into radial and ulnar arteries?

A
  • Cubital fossa
28
Q

Which artery has a larger diameter out of the radial and ulnar?

A
  • Radial
29
Q

Identify

  • Basilic vein
  • Cephalic vein
  • Medial cubital vein
A
30
Q

Identify

  • External iliac
  • Superficial femoral
  • Deep femoral
  • Popliteal
  • Anterior tibial
  • Posterior tibial
A
31
Q

What artery is the dorsalis pedis a continuation of?

A

ANTERIOR tibial artery

32
Q

Inferior to which malleolus does the posterior tibial enter the sole of the foot?

A
  • Medial
33
Q

Identify the numbers

A
  1. External Iliac
  2. Femoral
  3. Anterior Tibial
  4. Small Saphenous
  5. Great Saphenous
  6. Femoral
  7. Popliteal
  8. Great Saphenous
  9. Posterior Tibial
  10. Small Saphenous
  11. Fibular
  12. Great Saphenous
34
Q

In which major vein does the great saphenous vein drain into?

A

Femoral

35
Q

In which major vein does the small saphenous vein drain into?

A

Popliteal

1st Year Anatomy (15 decks)

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