ASCP Study coagualtion & hematology
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Chemicals that prevent blood from clotting are called what? | Anticoagulants
🗑
|
||||
| Platelet peripheral zone is responsible for | Adhesion
🗑
|
||||
| Platelet Solu-Gel zone is responsible for | Contraction
🗑
|
||||
| Platelet organelle zone is responsible for | Secretion
🗑
|
||||
| Bernard Soulier syndrome | Platelet disorder with giant platelets causes a deficiency of Glycoprotein 1b a receptor for Von W Factor
🗑
|
||||
| Count for platelets in hemocytometer |
🗑
|
||||
| The term used to indicate that a wound has stopped bleeding is? | Hemostasis
🗑
|
||||
| Chemicals released from a vein by injury are called? | Vascular Factors
🗑
|
||||
| Chemicals released by platelets to induce narrowing of the blood vessel are known as? | Platelet Factor
🗑
|
||||
| Chemicals in the plasma that stops blood clotting are called? | Plasma Factor
🗑
|
||||
| All the individual blood factors will cause? | Vasoconstriction
🗑
|
||||
|
🗑
|
|||||
|
🗑
|
|||||
| Vascular Factor is also called? | Von Wilebrand's Factor
🗑
|
||||
| The messenger for platelets to aggregate at an injury site is? | Vascular Factor
🗑
|
||||
| The test for Von Wilebrands factor is the | Bleeding Time
🗑
|
||||
| Bleeding time test determines a deficiency in which factor | Vascular or Von Wilebrands
🗑
|
||||
| What is the normal value for the Bleeding Time? | less than 7.5 minutes
🗑
|
||||
| What is the test that replaces the BT | PFA or PFT Platelet Function Assay/Test
🗑
|
||||
| What changes to platelets does Vascular Factor affect? | Platelets grow fingers & become sticky
🗑
|
||||
| A hemostatic plug is made up of what? | platelet aggregates
🗑
|
||||
| Normally platelets are not sticky & don't adhere to vessel walls. When sticky, where do they adhere (anatomical) | Tunica media and adventitia
🗑
|
||||
| The outer layer of a vein is the... | Tunica adventia
🗑
|
||||
| The middle layer of a vein is the... | Tunica media
🗑
|
||||
| The inner layer of a vein is the... | Tunica intima
🗑
|
||||
| Which coagulation test is for platelet function? | PT Prothrombin
🗑
|
||||
| In what tube is the PT test drawn? | Light blue
🗑
|
||||
| What is a normal range for the PT? | 10-12 seconds
🗑
|
||||
| What drugs are used to reduce clotting in patients with a disorder of platelets? | Coumadin or Warfarin
🗑
|
||||
| Does the PT test for Intrinsic or Extrinsic factors | Extrinsic
🗑
|
||||
| What is the INR | International Normalized Results
🗑
|
||||
| What is the normal INR result? | between 0.9 and 1.1 INR
🗑
|
||||
| The formula for INR is... | Patient Results divided by the International normal.
🗑
|
||||
| When drawing blood from a patient on anticoagulants what is of concern? | bruising or hematoma
🗑
|
||||
| What is the test for Plasma Factors? | PTT Partial Thromboplastin time
🗑
|
||||
| PTT test is used to monitor patients on which anticoagulant? | Heparin
🗑
|
||||
| What is the normal value for a PTT? | 28-34 seconds
🗑
|
||||
| 7.5 minutes or less is normal value for which test? | BT
🗑
|
||||
| 10 - 20 seconds is a normal range for which test? | PT
🗑
|
||||
| 28 - 24 seconds is a normal range for which test? | PTT
🗑
|
||||
| PT screens for abnormal blood coagulation triggered by exposure of plasma to what? | Negatively charged surface
🗑
|
||||
| Platelets are receptive to what protein? | Fibrinogen
🗑
|
||||
| Aggregated platelets will combine with what to secure the hemostatic plug? | Fibrin strands
🗑
|
||||
| The final steps in forming a clot is to activate a mechanism to contract? | Platelet actomyosin
🗑
|
||||
| Von Wilebrands factor is found in which 2 places? | Plasma and vessel wall
🗑
|
||||
|
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Ladybug9537
Popular Laboratory Science sets