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PHB 102 2nd Exam

SCI

QuestionAnswer
Erythrocytes have a typical ____ shape because of ____. Concave , lack of a nucleus
Dr. Lim order a CPK draw on Mr. Roberts. What do elevated CPK levels indicate? MI , Heart Attack
Which of the following is a normal adult WBC count? 10,000 cells
Platelets do what? all of the above
In performance of a microhematocrit? The open ended of a tube should be closed w/ clay before centrifuging
The buffy coat is what? White
While Mr. Chakrabarti's hematocrit sample is spinning in the centrifuge, you perform an automated hemoglobin test on a sample of his blood and record the value as 15 g/dL. 45%
Which of the following is a normal H&H for a female? 36% 14g-DL
Increases in the RBC count are found in Dehydration
What component of the complete blood count is not necessary to calculate the red cell indices? Deferential
A prperly prepared wedge smear is what? Blood covering 1/2 to 3/4 quarters of the slide
A hematocrit reading of 37 indicates what? Red blood count
What is an abnormal value for a differential? 50 - 70
The ESR test results are? Gender and Age
What department of the laboratory performs H&H tests? Hemotology
A blood test that analyzes the ability of the kidneys to perform their function is the? Bun
What test is not detected in a liver panel test? never purple top cbc - purple top
TSH levels are assessed to determine the function of what organs? pituitary gland
Troponin is a component of an ____ panel. Cardiac
Hormones detected in a thyroid panel include Triodathyronine, stimalatiny hormone, thyroican
What leukocytes are associated with allergies? eosniophyils
T cells and B cells are a subclassification to? lymphocytes
After centrifugation on a microhematocrit test, what will be found in the center of the tube white blood cells , buffy coat
In emergencies, if there is no time for the laboratory t perform a type and cross - match, what type of blood is administered? O type
What test is used for initial screening of a pt. for diabetes type 2? fasting blood glucose
TRUE OR FALSE ; plasma makes up approximately 45% of blood by volume False
TRUE OR FALSE : Fasting is necessary be cholesterol testing because HDL and LDL cholesterol are greatly affected by food consumption. False
TRUE OR FALSE : The life span of an erythrocyte is approximately 120 days True
TRUE OR FALSE : If a capillary tube is not plugged, it must be filled with a special clay before centrifugation. True
TRUE OR FALSE : The cytoplasm of lymphocytes stains purple False
TRUE OR FALSE : Blood is able form a clot as the result of a coordinated process involving more than 50 blood factors and processes. False
TRUE OR FALSE : Lavender - topped tubes are used for routine CBC counts True
TRUE OR FALSE : Increases in the WBC count that are not related to disease are seen in pregnant women and individuals facing extreme stress. True
TRUE OR FASLE : Eosiophils are phagocytic and are closely associated with allergic reactions. True
TRUE OR FALSE ; If the shape of RBCs shows significant variation from normal, the alteration in shape is call thrombocytopenia False
Created by: Loukinsx
 

 



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