General Anatomy Chiro Essentials 5 Cardiovascular Anatomy 2

Question 1

The heart is supply by what 2 branches that arise from the ascending aorta?

Answer 1

Right & Left coronary arteries

Question 2

The right coronary artery runs in the anterior atrioventricular sulcus btwn the right auricle and the pulmonary trunk. What 6 structures of the heart does it supply?

Answer 2

right atrium
right ventricle
30% left atrium
SA node
AV node
Posterior 1/3 of the interventricular septum

Question 3

How many branches does the right coronary artery have?

Answer 3

4

Question 4

The Left coronary artery has 3 branches, what are they?

Answer 4

Circumflex
Anterior interventricular
Left marginal

Question 5

What 3 areas does the left coronary artery supply?

Answer 5

left ventricle
70% left atrium
anterior 2/3 of the interventricular spetum

Question 6

The Circumflex artery is a branch of which coronary artery?

Answer 6

Left

Question 7

The coronary sinus drains 60-70% of the hearts venous blood via what 4 veins?

Answer 7

Great Cardiac (accompanies the anterior interventricular A)
Small Cardiac (accompanies the right marginal A)
Middle Cardiac (accompanies the posterior interventricular A)
Oblique Cardiac

Question 8

Where is the sino-atrial node located?

Answer 8

upper right atrium

Question 9

Where is the Atrial-ventricular node located?

Answer 9

posteroinferior part of right atrium

*in the Triangle of KOCH

Question 10

The bundle of his is located where?
A. Left Atrium
B. Interventricular septum
C. right ventricle
D. Left ventricle

Answer 10

interventricular septum

Question 11

The SA node is innervated by what plexus?

Answer 11

Cardiac Plexus

Question 12

The cardiac plexus innervated the SA node with sympathetic fibers from T1-T5 symp ganglia and parasympathetics from what cranial nerve?

Answer 12

CN X (10- Vagus)

Question 13

Does the superficial or deep part of the cardiac plexus receive some contributions from the recurrent laryngeal nerves from the vagus?

Answer 13

Deep Cardiac plexus

Question 14

What are the 3 branches of the aortic arch?

Answer 14

Brachiocephalic trunk
Left common carotid
Left subclavian

Question 15

The right and left coronary arteries arise from what part of the aorta?

Answer 15

Ascending

Question 16

How many bronchial branches come off the descending aorta?

Answer 16

3 bronchial branches

Question 17

What are the 4 paired visceral branches of the abdominal aorta? *GRIM

Answer 17

Gonadal
Renal
Inferior Phrenic
Middle Adrenal

Question 18

What are the 4 paired parietal branches of the abdominal aorta?

Answer 18

1st-4th lumbar arteries

Question 19

The aorta ends at L4 and bifurcates into what?

Answer 19

Common iliac arteries

*which then divide into internal and external iliac arteries

Question 20

Among the following UNpaired visceral branches of the abdominal aorta, which is found at T12?
A. Celiac trunk
B. Superior Mesenteric A
C. Inferior Mesenteric A
D. Median Sacral A

Answer 20

Celiac trunk

*got some 12’s in the trunk

Question 21

Among the following UNpaired visceral branches of the abdominal aorta, which is found at L3?
A. Celiac trunk
B. Superior Mesenteric A
C. Inferior Mesenteric A
D. Median Sacral A

Answer 21

inferior mesenteric A

Question 22

Among the following UNpaired visceral branches of the abdominal aorta, which is found at L4?
A. Celiac trunk
B. Superior Mesenteric A
C. Inferior Mesenteric A
D. Median Sacral A

Answer 22

Median Sacral A

Question 23

Among the following UNpaired visceral branches of the abdominal aorta, which is found at L1?
A. Celiac trunk
B. Superior Mesenteric A
C. Inferior Mesenteric A
D. Median Sacral A

Answer 23

Superior mesenteric A

Question 24

The Internal iliac artery has 9 branches (6 anterior and 3 posterior). What are the 6 anterior branches?
* some inherit money, others inherit insanity, usually

Answer 24

Superior Vesicle
Inferior Vesicle
Middle Rectal
Obturator
Inferior Gluteal
Internal Pudendal
Uterine

Question 25

What are the 3 posterior branches of the internal iliac artery? *Isnt life silly

Answer 25

iliolumbar lateral sacral superior gluteal

Question 26

The external Iliac artery only has 3 branches, what are they? *creepers inside doors

Answer 26

Cremasteric A Inferior epigastric A Deep circumflex A

Question 27

The external artery continues as what artery beyond the inguinal ligament?

Answer 27

Femoral A

Question 28

The femoral artery has 4 branches what are they? | *suck dick suck dick

Answer 28

Superior external pudendal Deep external pudendal Superficial circumflex iliac Deep femoral w/ medial and lateral circumflex branches

Question 29

The Femoral Artery passes through the adductor canal and becomes what artery?

Answer 29

Popliteal A

Question 30

The posterior Tibial A passes behind the medial malleous and divides into what arteries?

Answer 30

medial and lateral plantar arteries

Question 31

What artery continues in the foot as the dorsal pedis artery?

Answer 31

Anterior Tibial Artery

Question 32

The dorsal pedis artery gives off what branch that supplies the dorsum of the foot?

Answer 32

Arcuate artery

Question 33

Which plantar branch of the posterior tibial artery would form the plantar arch?

Answer 33

Lateral plantar

Question 34

The left subclavian artery comes off the aortic arch, but where does the right subclavian branch from?

Answer 34

brachiocephalic trunk

Question 35

Branches of the subclavian artery include the internal thoracic, vertebral, thyrocervical trunk and what other trunk?

Answer 35

Costocervical trunk

Question 36

Which Trunking branch of the subclavian artery has branches consisting of the : Suprascapular A, Inferior thyroid A, and Transverse Cervical A?

Answer 36

Thyrocervical trunk *SIT

Question 37

Beyond the boarder of the 1st rib the subclavian artery becomes what artery?

Answer 37

Axillary A

Question 38

The Axillary artery is divided into 3 parts by what muscle?

Answer 38

Pectoralis Minor

Question 39

Of the 3 parts of the Axillary arteries divisions, which one would contain only the superior thoracic artery?

Answer 39

1st

Question 40

The 2nd part of the axillary arteries divisions would contain which 2 arteries?

Answer 40

Thoraco-acrominal A | Lateral Thoracic A

Question 41

The 3rd part of the axillary arteries divisions would contain which 3 arteries?

Answer 41

Subscapular A | Posterior & Anterior Circumflex humeral A's

Question 42

As the Axillary artery continues down the arm is becomes what artery?

Answer 42

Brachial A

Question 43

The Brachial Artery terminates in what fossa which is located at the level of the neck of the radius?

Answer 43

Cubital Fossa

Question 44

The brachial Artery bifurcates after it terminates in the cubital fossa to form what two arteries?

Answer 44

Radial and Ulnar

Question 45

The Radial Artery has 4 branches (RCMP), what are they?

Answer 45

Radial Recurrent Carpal Muscular superficial Palmer

Question 46

The superficial palmar arch is a continuation of which artery?

Answer 46

Ulnar artery

Question 47

The Deep palmar arch is a continuation of which artery?

Answer 47

Radial Artery

Question 48

The Axillary nerve accompanies the posterior circumflec artery where?

Answer 48

the Quadrangluar space

Question 49

The brachial artery is accompanied by what nerve in the arm?

Answer 49

Median Nerve

Question 50

The superior ulnar collateral artery accompanies the ulnar nerve behind what bony feature/structure?

Answer 50

medial epicondyle

Question 51

what nerve accompanies the femoral artery in the mid thigh?

Answer 51

Saphenous N

Question 52

what nerve accompanies the femoral artery in the upper thigh?

Answer 52

Femoral N

Question 53

The anterior tibial artery accompanies what nerve in the anterior leg compartment?

Answer 53

deep peroneal (fibular) N

Question 54

The popliteal artery accompanies the tibial nerve in what structure/area of the leg?

Answer 54

popliteal fossa