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Anatomy - Heart > Heart > Flashcards

Heart Flashcards

1
Q

PDA sound?

A

continous machine like-

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2
Q

PDA location?

A

Left Upper sternal border, infraclavicular region - bounding peripheral pules

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3
Q

What closes PDA?

A

At birth, PGE2 - inc o2

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4
Q

1 st aortic arch??

A

part of maxillary artery

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5
Q

2nd aortic arch

A

Hyoid artery, Stapedial artery

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6
Q

Third aortic arch

A

Common carotid artery - Proximal internal carotid artery

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7
Q

4th Aortic Arch

A

L- Aortic Arch - R- Proximal Right Subclavian Artery

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8
Q

6th Aortic Arch

A

Proximal pulmonary arteries - Left- Ductus Arteriousis

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9
Q

PDA shunt?

A

L-R shunt, LV volume overlaod, heart failure - failure to thrive, resp distress

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10
Q

Close PDA?

A

PGE2 synthesis inhibitor - Indomethacin

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11
Q

Bulbus cordis?

A

smooth - L&R ventricles - next to PA, and Aorta. Part of LVOT tract

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12
Q

Primitive Atria forms?

A

Rough parts of Left and Right ATRIA

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13
Q

Sinus Venousus

A

Recieves -
blood from vena cavae -
becomes smooth part of RA - sunus venarum

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14
Q

Drug - IE - Staph Aureus murmur?

A

TR - early systolic murmur - Left Lower sternal border - inc INSPIRATION

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15
Q

AV node - loation

A

endocardial surface- RA - septal leaflet insertion of TV - and orifice of coronoary sinus - interatrial wl

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16
Q

A.flutter ablation site

A

isthmus - btwn IVC - tricuspid annulus

17
Q

SA node

A

upper right atrium - near SVC opening

18
Q

Stab from the back, Right of the verterbra

A
  • IVC - T8 - Right side, central tendon of diagphram
19
Q

Which is the base of the heart, what part is visible anteriorly?

A

LA - base of heart. LA auricle visible anteriorly protruding btwn, Pulmonary Trunk, and LV

20
Q

LAD?

A

LCA - LAD - travels in the ant. IV groove - anterior septum, anterior LV

21
Q

Left diagonal arteries?

A

LAD -lateral wall of left ventricle?

22
Q

RCA?

A

AV node - R dom/codom.

LCX - left dom.

Anatomy - Heart (1 decks)

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