Hemostasis and Blood Coagulation - Test 2
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| What is hemostasis? | show 🗑
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| What are the components of hemostasis? | show 🗑
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| show | 1. Compression and Vasoconstriction 2. Formation of a platelet plug 3. Blood Coagulation 4. Clot retraction and thrombus dissolution
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| show | Reduces blood flow and blood loss
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| show | 1. Adherence - binding of receptor platelets 2. Aggregation - Platelets stick to collagen fibers 3. Secretion - releases ADP, thromboxane, and collagen
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| show | Thrombin
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| What organ is primarily responsible for the formation of coagulation factors? | show 🗑
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| Where do thrombocytes originate from? | show 🗑
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| show | Vitamin K
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| How long does it take for the formation of a blood clot to begin in a severe trauma? | show 🗑
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| show | 1-2 minutes
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| show | Bllod proteins, and activator substanes from platelets and the vascualr wall
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| show | 3-6 minutes
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| show | 20 min - 1 hour
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| What forms connective tisue within the clot? | show 🗑
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| show | 2-4 micrometer
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| show | 8-12 Days
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| show | Spleen - by the tissue macrophage system
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| True or False, platelets contain a nucleus? | show 🗑
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| True or False, platelets can reproduce? | show 🗑
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| What is the surface of platelet cell membrane composed of? | show 🗑
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| show | substances that promote coagulation
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| show | substances that inhibit coagulation
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| show | Catalyzes the conversion of prothrombin into thrombin
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| What does thrombin do? | show 🗑
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| True or False fibrinogen has a high molecular weight? | show 🗑
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| show | True
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| show | Vit K
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| List the types clotting factors? | show 🗑
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| show | 2, Extrinsic Pathway - Tissue Damage & Intrinsic Pathway - Endothelial damage
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| show | Phospholipids
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| What all is involoved in Clot retraction? | show 🗑
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| True or False, Strokes and Embolisms are associated w/ abnormalities in Protein C and S, Antithrombin III, and Plasminogen? | show 🗑
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| show | 1. Vit. k deficeincy 2. Hemophilia 3. Thrombocytopenia
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| What is a thrombus? | show 🗑
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| What is an emboli? | show 🗑
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| What are the 3 causes of thromboembolic conditions? | show 🗑
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| What are the 2 types of anticoagulants? | show 🗑
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| What are the 3 types of Blood Coagulation Tests? | show 🗑
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