TOPIC 25 Flashcards

1
Q

Fascies Atrialis

Blood suply

A
●Right side of heart
●Sulcus: 
- Interventricularis subsinosus
- Terminalis
●Sinus:
Sinus coronarius
💙- Veins:
v.cordis magna
v.cordis.media
v.oblique atri sinistra
❤- Arteries:
A.coronaria dextra 
- R.circumflexa dextra 
- r.interventrucularis subsinosus

+ R.intermedius

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2
Q

Left side of the Heart

A

Fascies Auricularis

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3
Q

Fascies Auricularis

A
Left side
Sulcus:
Interventricularis paraconalis
Sulcus coronarius
💙 Vein: 
V.cordis magna
R.intermedius
❤ Arteries:
A.coronaria sinistra
R. circumflexa
R.interventricularis paraconalis 
R.intermedius
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4
Q

Other sinuses

A

Sinus:
Venarum cavarum
Obliqus pericardi
Transversi pericardi

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5
Q

Aortic semilunar valve

A

Left
Valvula semilunaris Dextra (cranial)
Valvula semilunaris Sinistra (left-caudal)
Velvula semilunaris SEPTALIS

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6
Q

Cuspis in left ventricle

A

Valvula Bicuspidale

  • Septal (cranial)
  • Parietal (caudal)
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7
Q

Papillary muscles in left ventricle

A

Mm.papilaris:
Subauricular
Subatrialis

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8
Q

Tr. pulmonalis

Valvula semilunaris

A
Right side
Valvula semilunaris:
Dextra (right cranial)
Sinistra (caudal)
Intermedia
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9
Q

Valves in the right ventricle

A

Valvula Tricuspidale

  • Cuspis angularis (cran-med)
  • Cuspis septalis (caud)
  • Cuspis parietalis (lat)
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10
Q

Papillary muscles in right ventricle

A

Mm.Papilaris

  • Magnus
  • Parvi
  • Subarteriosus
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11
Q

Structures inside/outside/around vena cavae

A
Fossa ovalis
Sulcus terminalis
Crista terminalis
Tuberculum intervenosus
Lig.subatrialis
Botallis ligament
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12
Q

How to dissect the heart

A
  1. Open up Cranial + Caudal vena cavae
  2. Go into right atrium and enter the RV with youre finger, point scizzor to your finger as close to the septum you can, and make a longit. ins. cut along sulcus interventricularis paraconalis. Pay attention to the trabecula septomarginalis.
  3. Open tr. pulmonalis, Enter youre finger into the left ventricle. Feel the two papilary m. and cut in between. extend cut till the left auricle
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13
Q

Extra feautures

A

Trabecula carnae
Purkinje fibers
Trabecula septomarginalis
mm.pectinati

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