Term
| How many chambers are in the heart and what are they called? |
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Definition
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Term
| What is the main purpose of the valves? |
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Definition
| To allow blood flowing only in one direction. |
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Term
| What structure of the heart is the closest to the chest wall? |
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Definition
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Term
| True or False- LV pumps more blood than RV? |
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Definition
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Term
| What is the difference between tricuspid valve and mitral valve? |
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Definition
| TV has three leaflets, MV has two leaflets. |
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Term
| What is the most superior valve of the heart? |
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Definition
| Pulmonic valve.It is also the most anterior. |
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Term
| True or False- Pulmonary artery is filled with 98% oxygenated blood. |
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Definition
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Term
| What chamber has the thickest walls and why? |
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Definition
| LV.It has to pump blood all over the body, resisting a higher pressure. |
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Term
| What is PMI and where is located? |
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Definition
| Point of Maximum Impact.Located in intersection of an imaginary line called mid-clavicular line and the fifth intercoastal space at the left side of the body. |
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Term
| What are the names of main vessels that drain blood in RA? |
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Definition
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Term
| What is called the support of valves? |
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Definition
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Term
| How many corda tendanae are at TV,PV,MV,AV and what are the names of the muscles where they attach? |
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Definition
TV has three: Anterior Papillary Muscle, Posterior Papillary Muscle, Septal Papillary Muscle. PV- none........................................ MV- two: Anterolateral Papillary muscle, Posteromedial Papillary muscle. AV-none........................................ |
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Term
Which one is NOT a pulmonary valve cusp: a-Left b-Right c-Non d-Anterior |
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Definition
| Answer is c-Non. Non coronary cusp is a cusp of AV. |
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Term
| Coronary arteries fill primary during diastole or systole? |
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Definition
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Term
| LV is less trabeculated than RV.What is the main advantage of this? |
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Definition
| Not creating blood clogs. |
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Term
| Where is Sinuses of Valsalva located? |
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Definition
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Term
What structure is NOT located in RA? a-Chiari network b-Thesbian valve c-Moderator band d-Eustachian valve |
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Definition
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Term
| What branches come off Aortic arch? |
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Definition
| Innominative a.,left common carotid a.,left subclavian artery. |
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Term
| What is the name of the structure that separate atria from ventricles? |
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Definition
| A-V sulcus or A-V groove. |
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Term
| During what phase can you see the three commissures of AV? |
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Definition
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