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1st Aid Memorize > Cardio > Flashcards

Flashcards in Cardio Deck (35)
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1
Q

Truncus arteriosus

A

Ascending aorta and pulmonary trunk

2
Q

Bulbus cordis

A

smooth parts (outflow tract) of left and right ventricles

3
Q

Primitive atria

A

Trabeculated part of left and right atria

4
Q

Primitive ventricle

A

Trabeculated part of left and right ventricles

5
Q

Primitive pulmonary vein

A

Smooth part of left atrium

6
Q

Left horn of sinus venosus

A

Coronary sinus

7
Q

Right horn of sinus venosus

A

smooth part of right atrium

8
Q

Right common cardinal vein and right anterior cardinal vein

A

SVC

9
Q

Umbilical vein

A

Ligamentum teres hepatis

10
Q

Umbilical arteries

A

MediaL umbilical ligaments

11
Q

Ductus arteriosus

A

Ligamentum arteriosum

12
Q

Ductus venosus

A

Ligamentum venosum

13
Q

Foramen ovale

A

Fossa ovalis

14
Q

Notochord

A

Nucleus pulposus of intervertebral disc

15
Q

Allantois

A

Urachus (mediaN umbilical ligament)

16
Q

What does actue marginal artery (of RCA) serve?

A

Right ventricle

17
Q

What does posterior descending artery serve?

A
  • Posterior 1/3 of IV septum

- Posterior walls of ventricle

18
Q

What does the left anterior descending artery serve?

A
  • Anterior 2/3 of IV septum
  • Anteiror papillary muscle
  • Anterior surface of LV
19
Q

What does the LCX serve?

A

Lateral and posterior walls of the left ventricle

20
Q

What does the RCA supply?

A

SA and AV nodes

21
Q

What does it mean to have a right- or left-dominant circulation?

A
Right dominant (85%)= PDA arises from RCA
Left dominant (8%)= PDA arises from LCX
22
Q

List the R-to-L shunts.

A
  • Truncus arteriosus
  • Transposition of great arteries
  • Tricuspid atresia
  • Tetralogy of Fallot
  • Total anomalous pulmonary venous return
23
Q

Cardiac defects of DiGeorge

A
  • Truncus arteriosus

- Tetralogy of Fallot

24
Q

Cardiac defects of Down Syndrome

A
  • ASD
  • VSD
  • Endocardial cushion defet (ostium primum)
25
Q

Cardiac defects of congenital rubella

A
  • Septal defects
  • PDA
  • Pulmonary artery stenosis
26
Q

Cardiac defects of Turners

A
  • Bicuspid aortic valve

- Coarctation of aorta (preductal)

27
Q

Cardiac defects of Marfan

A
  • MVP
  • THoracic aortic aneurysm and dissection
  • Aortic regurg
28
Q

Cardiac defects of infants born to diabetic mothers

A

-Transposition of great vessels

29
Q

Mnemonic for Bacterial Endocarditis

A

FROM JANE

  • Fever
  • Roth spots
  • Osler Nodes
  • Murmur
  • Janeway lesions
  • Anemia
  • Nail splinter hemorrhages
  • Emboli
30
Q

Mnemonic for Rheumatic Fever

A

FEVERSS

  • Fever
  • Erythema marginatum
  • Valvular damage (vegetation and fibrosis)
  • ESR increased
  • Red hot joints (migratory polyarthritis)
  • Subcutaneous nodules
  • Sydenham chorea
31
Q

1st aortic arch derivative

A

Pat of MAXillary artery (branch of external carotid)

32
Q

2nd aortic arch derivative

A

Stapedial artery and hyoid artery

33
Q

3rd aortic arch derivative

A

Common Carotid artery

Proximal part of ICA

34
Q

4th aortic arch derivative

A

Left: aortic arch
Right: proximal part of right subclavian artery

35
Q

6th aortic arch derivative

A

Proximal part of pulmonary arteries and ductus arteriosus (on left)