Rbcs value normal - Study guides, Class notes & Summaries

What are the three functions of RBC? - ANSWER Transportation, Regulation, and Protection What do RBCs Transport? - ANSWER Gases (Oxygen and Carbon Dioxide) Nutrients/Waste Hormone What do RBCs Regulate? - ANSWER Body Temp Body pH Fluid Balance What do RBCs Protect against? - ANSWER Bleeding/Trauma Infection/Invasion Describe separated blood - ANSWER Hematocrit - ANSWER the ratio of the volume of red blood cells to the total volume of blood Normal hematocrit value - ANSWER 42% - 47% ...

NCCAOM Biomed- ALL QUESTIONS WITH 100% CORRECT ANSWERS What does elevated ALT indicate? - answerViral hepatitis, hepatotoxicity, cirrhosis, mono What does elevated AST indicate? - answerHeart attack, strenuous exercise, mono, trauma What does ALT=or>AST indicate? - answerViral hepatitis, mono, acute hepatotoxicity What does 2:1 AST:ALT indicate? - answerAlcoholic liver disease, cirrhosis, passive congestion, bile duct obstruction What does an increase in bilirubin indicate? - answerBlo...

Mean Corpuscular Volume 1. MCV indicates the average size of individual red blood cells (RBCs). The normal (normocytic) range 1. is 76 to 96 fL. Macrocytic vs microcytic vs normocytic anemia (causes, symptoms, testing) 1. Mico- small size of RBCs, 2. Micro causes 3. Macro- 4. Macro causes 5. Normocytic 6. Normocytic causes- 1. MCV value of less than 80 fL. 2. nutritional deficiency=iron. anemia of chronic disease, thalassemias, sideroblastic. Lead poisoning-(microcytic/hypochrom...

Overview of the Blood - •Blood •5000ml •Plasma •3000ml Hematocrit defined - - % of RBCs [higher value = higher viscosity = thicker blood) - Example: Polycythemia may have Hct of 60-70% Types of Blood Cells - Erythrocytes [RBCs) - - Transport O2 - Small disc shape - Lifespan = 120 days - Carry Hgb [ferrous oxide, also an acid/base buffer) - Made in the bone marrow - Iliac crest for sample in leukemia [after age 20 in the vertebrae, sternum, ribs, iliac) - Hgb Levels: 14-16g/...

TEST BANK FOR Medical Laboratory Science Review 4TH Edition By ROBERT R. HARR / COMPLETE ALL CHAPTERS (VERIFIED ) Which of the following is the preferable site for bone marrow aspiration and biopsy in an adult? A.Iliac crest B.Sternum C.Tibia D.Spinous processes of a vertebra Hematology/Apply knowledge of fundamental biological characteristics/Bone marrow/1 4. Mean cell volume (MCV) is calculated using the following formula: A.(Hgb ÷ RBC) × 10 B.(Hct ÷ RBC) × 10 C.(Hct ÷ Hgb) ×...

Purpose of the hematologic system -blood formation -transport of O2, CO2, metabolites, nutrients and hormones -involved in immune reactions -hemostasis -acid-base balance -fluid balance -temperature regulation components of the hematologic system -blood (solids-RBCs, WBCs, thrombocytes and liquid-plasma) -bone marrow (RBCs, WBCs and platelets are formed here) -liver (produces prothrombin and other clotting factors such as Vit K formation, stores RBCs and extra iron/ferritin) -spleen (major anti...

AAMI: Science Review, With Complete Verified Solution 100% According to OSHA, to clean up a formaldehyde spill: Add ammonia and wipe up. TWA for HCHO: 8 Hours. Action Level: 0.5ppm. STEL for HCHO: 15 minutes. Hypostasis: Intravascular blood discoloration. Preservatives: Inactivates saprophytic bacteria. Phenol aka: Carbolic Acid. Naturally Acquired Active Immunity: Exposed to live pathogens, develops the disease. Artificially Acquired Active Immunity: Vaccine. Naturally Acqu...

HESI Hints & NCLEX Gems Questions and Answers 2023. HESI Hints & NCLEX Gems- Answering NCLEX Questions Maslow's Hierarchy of Needs  Physiologic  Safety  Love and Belonging  Esteem  Self-actualization Nursing Process  Assessment  Diagnosis (Analysis)  Planning  Implementation (treatment)  Evaluation ABCs  Airway  Breathing  Circulation Normal Lab Values  Hemoglobin: o Males 14-18 o Females 12-16  Hematocrit: o Males 42-52 o Fem...

PRACTICE QUESTIONS-AGACNP EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+/ VERIFIED/ The most common cause of intestinal obstruction is: A. Adhesion B. Tumor C. Ischemic bowel D. Umbilical hernia - -A- adhesion A firm liver on physical exam is usually associated with: A. Ascites B. Passive congestion C. Cirrhosis D. Hepatic carcinoma - -B- Passive congestion Differential diagnosis of lower GI Bleed - --Diverticulum hemmorhage -Occult neoplastic -Colitis (infectious, ischemic, radiati...

PNCB Prep: Hematologic/Immunology/Rheumatology/Oncology, Hematological Disorders. Quizbank. Rated A+ MCV (Mean Corpuscular Volume) -Definition -Level (normal) (3) -Low level / Indicates (3) -High level / Indicates Definition: -Measures average RBC volume (actual size of the cell) (of individual erythrocyte) -Determines the volume of the average RBC in femtoliters Lab Values: -Normocytic: 80-100 Anemias: 1. Anemia of chronic disease 2. Early IDA 3. Acute blood loss -Microcy...