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part 1 boards (US) > cardiovascular anatomy (Chiro essentials pg20-28) > Flashcards

cardiovascular anatomy (Chiro essentials pg20-28) Flashcards

(91 cards)

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1
Q

What embrological layer does the heart develop from

A

Mesoderm

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2
Q

What week of development does the heart start to form

A

3rd week

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3
Q

in what week of development does the heart start to form a primary septum and divide the atrial dilations

A

5th week

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4
Q

What forms the primative heart

A

The endocardial tubes fusing together

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5
Q

What are the 3 dilations of the primative heart

A

Atrial
Ventricular
bulbus cordis

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6
Q

what shunts fetal blood from the left pulmonary artery to the arch of the aorta

A

Ductus arteriosus

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7
Q

What closes the Ductus arteriosus

A

Ligamentum arteriosum

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8
Q

What is the mos common congenital heart disease

A

ventricular septal defect

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9
Q

What is the most common ostium secendum defect

A

atrial septal defect

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10
Q

what is the most common congenital cyanotic disease

A

tetrology of fellot

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11
Q

what congenital heart defects are acyanotic (shunt left to right)

A

Atrial septal defect
Ventricular septal defect
persistent Ductus arteriosus

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12
Q

What is caused when the ductuss arteriosus fails to close after birth

A

Persistent ductus arteriosus

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13
Q

what are the two origins of the right atrium

A

Sinus venosus

True atrium

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14
Q

What is the rought part of the right atrium derived from

A

True Pectinate

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15
Q

What is the smooth part of the right atrium derived from

A

Sinus venosus

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16
Q

What seperates the smooth from the rough part of the right atrium

A

Crista terminalis

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17
Q

What part of the right atrium is remenant of the septum secondum

A

The limbus

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18
Q

What percent of myocadrial venus blood drains into the heart via the coronary sinus

A

60-70%

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19
Q

How many pulmonary veins are there

A

4

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20
Q

What structure in the right ventricle carries a major part of the right bundle branch

A

Septomarginal branch (moderator band)

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21
Q

Where can you auscaltate the aortic valve

A

2nd right intercostal space

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22
Q

Where can you auscaltate the pulmonary valve

A

2nd left intercostal space

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23
Q

Where can you auscaltate the Tricuspid valve

A

4th left intercostal space

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24
Q

Where can you auscaltate the mitral valve

A

5th left intercostal space 7-9cm from midsternal line

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25
What heart valve connects right atrium with right ventrical
Tricuspid valve
26
What heart valve connects right ventrical with the pulmonary trunk
Pulmonary valve
27
What heart valves connects left atrium with left ventrical
Mitral valve
28
What hear valve connects the left ventrical with the aortic artery
Aortic vavles
29
What connects the heart valves to papillary valves
Chorda tnedinae
30
What are the branches of the right coronary artery
Sinu-atrial Right marginal posterior interventricular atrioventricular
31
where does the right coronary artery originate from
Right coronary sinus
32
Where does the left coronary arter originate from
left coronary sinus
33
What are the branches of the left coronary
Circumflex Anterior interventricular Left marginal
34
Which coronary artery supplies the AV and SA node
right coronary
35
what drains coronary blood
Coronary sinus Anterior cardiac vein Cenae cordis minimi
36
Where is the SA node located
upper right atrium
37
Where is the AV node located
posterioinferior part of interatrial septum
38
what are the special conduction fibers within the mycardial tissue
Purkinje fibers
39
What innervates the SA node
Cardiac plexus
40
What vertebral level gives sympathetic fibers to the cardiac plexus
T1-T5
41
What nerve gives parasympathetic fibers to the cardiac plexus
CN X
42
What part of the Cardiac plexus receives fibers from the superfical cervical ganglion and the inferior cardiac branch of the vagus
The superficial portion
43
What part of tthe cervical plexus receives fibers from: Superior, middle, inferior cervical sympathetics Superior, inferior cardiac branches of vagus Recurrent laryngeal nerve from vagus
Deep portion
44
What are the branches the come off of the arch of the aorta
Brachiocephalic trunk Left common carotid Left subclavian
45
what are the branches of the descending thoracic artery
3-11 posterior intercostals Bronchial artery Esophageal artery
46
What are the 4 paried visceral arteries of the abdominal aorta
Inferior phrenic Middle adrenal Renal Gonadal
47
What are the 4 paired parietal branches of the abdominal aorta
1-4 lumbar arteries
48
What are the 4 unpaired visceral arteries of the abdominal aorta
Celiac trunk Superior mesenteric Inferior mesenteric Median saccral
49
At what vertebral level does the abdominal aorta bifurcates
L4
50
What does the abdominal aortal bifurcate into
Common iliac arteries | Internal and external iliac arteries
51
What are the two divisions of the internal iliac artery
Anterior and posterior
52
What are the branches of the anterior internal iliac artery
``` Superior Vesical Inferial vesical Middle rectal Obturator Inferior gluteal internal pudendal Uterine + Vaginal (Females) ```
53
What are the branches of the posteior iliac artery
iliolumbar Lateral sacral Superior gluteal
54
What are the 3 branches of the external iliac artery
Cremasteric artery (males) Inferior epigastric artery Deep circumflex artery
55
What does the external iliac artery turn into when i crosses the inguinal ligament
Femoral artery
56
What are the branches of the femoral artery
Superficial external pudendal Deep external pudendal Superficial circumflex Deep femoral
57
What does the femoral artery become when it passes through he adductor canal
Popliteal arteyr
58
What does the popliteal artery bifurcate into
Posterior tibial artery | Anterior tibial artery
59
Does the posterior tibial artery pass behind or infront of the medial malleolus
Behind
60
When the posterior tibial artery passes behind the medial malleolus What does it divide into
Medial plantar artery | Lateral plantar artery
61
What does the anterior tibail artery turn into when it continues on the foot
Dorsal pedis artery
62
What branch of the dorsal pedis artery supplies the dorsum of the foot
Arcuate artery
63
What branch of the posterior tibial artery joins up with the dorsal pedis artery
Lateral plantar branch
64
What is formed by the connection of the laterla plantar artery and the dorsal pedis artery
Plantar arch
65
What does the right subclavian artery branch off of
The brachiocephalic trunk
66
What are the branches of the subclavian artery
Internal thoracic Vertebral Thyocervical trunk Costocervical trunk
67
What are the branches of the Thyocervical Tunk (S.I.T)
Supracervical trunk
68
What are the branches of the costocervical trunk
Superior intercostal | deep cervical
69
When does the subclavian artery turn into the axillary artery
The outer boarder of the first rib
70
What are the branches of the subclavian artery
``` 1st = superior thoracic 2nd = Thoraco-acromial + Lateral thoracic 3rd = Subscapular, posterior, anterior circumflex ```
71
When does the axillary artery turn into the brachial artery
Lower border of the teres minor
72
Where does the brachial artery teminate
Cubital fossa at the neck of the radius
73
What does the brachial artery bifurcate into
radial and ulnar artery
74
What are the branches of the radial artery (RCMP)
Radial recurrent Carpal Muscular superfical Palmar branches
75
What are the branches of the ulnar artery
``` Anterior + posterior collateral Common interosseous muscular anterior + posterior carpal Deep palmer ```
76
What is the superficial palmer arch a continuation of
The ulnar artery
77
What is the deep palmer arch a continuation of
The Radial artery
78
What artery supplies the fingers
Common palmer digital arteries
79
What is the common palmer digital arteries derived from
Palmer arches
80
What artery does the axillary never accompany
Posterior circumflex artery
81
What does the brachial artery accomparny
Median nerve
82
What does the superior ulnar collateral artery accompany
Ulnar nerve behind the medial epicondyle
83
What does the ular artery accompany
Ulnar nerve
84
What does the median nerve accompany
Anterior interosseous nerve
85
What does the superficial radial nerve accompany
Radial artery
86
What does the posterior interosseous nerve accompany
Posterior interosseous branch of the radial nerve
87
What does the femoral nerve accompany
Femoral artery in upper thigh
88
What does the saphenous nerve accompany
Femoral artery in mid-thigh
89
What does the popliteal artery accomany
tibial nerve
90
What does the posterior tibail nerve accompany
Posterior tibial artery
91
What does the anteior tibal artery accompany
Deep peroneal nerve

part 1 boards (US) (12 decks)

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