Hematologyimmunology ccrn - Study guides, Class notes & Summaries

HEMATOLOGY/IMMUNOLOGY CCRN- Critical Care Registered Nurse Study Questions 2024/2025 Completely Solved 100% The CCRN certification exam assesses a nurse’s knowledge and expertise in caring for critically ill patients, including topics such as hemodynamics, pharmacology, and patient assessment. Nurses who pass the exam are considered to have demonstrated advanced knowledge and skills in critical care nursing.

hemoglobin CORRECT ANSWER a protein molecule that enables RBC's to transport O2 and CO2, and is also involved in acid base balance Erythropoietin CORRECT ANSWER stimulates red blood cells thrombopoeitin CORRECT ANSWER stimulates platelets GCSF CORRECT ANSWER stimulates white blood cells Reticulocyte CORRECT ANSWER immature red blood cell red blood cells CORRECT ANSWER live about 120 days, responsible for taking O2 from the pulmonary capillaries to the tissue, iron/folic acid/B12 ...

Which of the following represents a normal platelet count? a. 20,000 b. 75,000 c. 100,000 d. 150,000 CORRECT ANSWER d. 150,000-400,000 is considered to be a normal platelet count in a child. Henry is found to have a fibrinogen count of 110mg/dL Which of the following might be seen in Henry? a. Henry may have an infection b. Henry may bleed easily when injured. c. Henry may have acute glomerulonephritis d. Henry may have a crushing injury CORRECT ANSWER B. a Normal fibrinogen is 200-40...

A patient admitted post-abdominal surgery develops acute renal failure. He is currently on low-molecular-weight heparin (LMWH) for VTE prevention, and the physi- cian wants to monitor the effectiveness of the LMWH. Which of the following lab tests would be the best for monitoring LMWH? A. Platelet aggregometry B. Activated partial thromboplastin time (aPTT) C. PT with INR D. Anti-Xa assay CORRECT ANSWER D LMWH does not typically require monitoring but in certain situations of increased risk ...

where are platelets made? CORRECT ANSWER bone marrow what exactly are platelets and their life span CORRECT ANSWER they are WBC and live for 7-10 days what occurs to platelets in the presence of an injury CORRECT ANSWER they activate and change shape/appearance what is the coagulation pathway CORRECT ANSWER - factor X activation - conversion of prothrombin - thrombin - fibrinogen - fibrin - fibrin mesh clot at which point in the coagulation pathway does Coumadin work CORRECT AN...

CCRN Barrons Hematology/Immunology Exam Questions and Answers smallest type of blood cell and made in bone marrow - Answer- platelet platelet count measures - Answer- platelet quantity bleeding time measures - Answer- platelet function/how well platelets work intrinsic coagulation pathway is stimulated by - Answer- vascular endothelium injury ex: Cell trauma (valve, IABP) sepsis shock ARDs hypoxemia, acidemia Cardiopulmonary arrest extrinsic coagulation pathway is stimulated by - Ans...

CCRN Barrons Hematology/Immunology Exam Questions and Answers smallest type of blood cell and made in bone marrow - Answer- platelet platelet count measures - Answer- platelet quantity bleeding time measures - Answer- platelet function/how well platelets work intrinsic coagulation pathway is stimulated by - Answer- vascular endothelium injury ex: Cell trauma (valve, IABP) sepsis shock ARDs hypoxemia, acidemia Cardiopulmonary arrest extrinsic coagulation pathway is stimulated by - Ans...

CCRN Barrons Hematology/Immunology Exam Questions and Answers smallest type of blood cell and made in bone marrow - Answer- platelet platelet count measures - Answer- platelet quantity bleeding time measures - Answer- platelet function/how well platelets work intrinsic coagulation pathway is stimulated by - Answer- vascular endothelium injury ex: Cell trauma (valve, IABP) sepsis shock ARDs hypoxemia, acidemia Cardiopulmonary arrest extrinsic coagulation pathway is stimulated by - Ans...