chapter 32 homework clinical

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what is the pt/inr result of a healthy individual with a normal clotting ability

0.8-1.2

how many blood smears are required for a differential white blood cell count

2

what is the normal range for a red blood cell count for a woman (in cells per cubic millimeter of blood)

4 - 5.5 million

mrs.nelson has a white blood cell count of 14,500. this is considered

above normal range

an increase in the hemoglobin level occurs with -chronic obstructive pulmonary disease -polycythemia -all of the above -congestive heart failure

all of the above

which of the following causes a decrease in the red blood cell count -leukemia -anemia -hodgkin's disease -all of the above

all of the above

which of the following results in leukocytosis -mononucleosis -all of the above -appendicitis -chickenpox -rheumatic fever

all of the above

a decrease in rbc's or amount of hgb in the blood

anemia

the red blood cell indices assist the diagnosis of the different types of

anemia

substance that inhibits blood clotting

anticoagulant

which of the following results in leukopenia -chemotherapy -chickenpox -appendicitis -rheumatic fever

chemotherapy

how often should a patient on warfarin therapy have a pt/inr test performed

every 2-4 weeks

a low hemoglobin reading occurs with polycythemia t/f

f

leukopenia occurs when a patient has appendicitis t/f

f

strenuous exercise can result in an increase in the white blood cell count t/f

f

the buffy coat consists of red blood cells t/f

f

the function of hemoglobin is to assist in blood clotting t/f

f

the function of warfarin is to inhibit the growth of bacteria in the blood t/f

f

the normal hematocrit range for a female is 40% to 54% t/f

f

the normal range for neutrophils is 50% to 70% t/f

f

the study of blood is known as serology t/f

f

study of blood and blood forming tissues

hematology

the study of blood is known as

hematology

the protein and iron-containing pigment of rbc's that transports o2

hemoglobin

which of the following tubes may occur if the pt/inr blood tube is not filled to the exhaustion of the vacuum -contamination of the blood specimen -clotting of the blood specimen -hemolysis of the blood specimen -inaccurate test results

inaccurate test results

mr.johnson has a hematocrit reading of 60. this is considered to be

increased

abnormal increase in the number of wbc's

leukocytosis

abnormal decrease in the number of wbc's

leukopenia

the results of a differential white blood cell count indicate that there are no basophils. this is considered

normal

a low hemoglobin reading may occur with all of the following except -leukemia -anemia -polycythemia -severe hemorrhaging

polycythemia

increase in the rbc mass

polycythemia

which of the following is not included in a cbc -differential white blood cell count -hematocrit -red and white blood cell counts -hemoglobin -prothrombin time

prothrombin time

the red blood cell indices include all of the following except -MCV -RDW -MCHC -RBC

rbc

an increase in the hemoglobin level occurs with chf t/f

t

hematocrit test results should be read at the top of the red blood cell column t/f

t

leukemia can cause a decrease in the red blood cell count t/f

t

leukocytosis is an abnormal increase in the number of leukocytes t/f

t

red and white blood counts are included in a cbc t/f

t

the normal adult range for a white blood cell count is 4,500 to 11,000 t/f

t

the normal hemoglobin range for a female is 12 to 16 g/dL t/f

t

the normal range for a red blood cell count for a woman is 4 to 5.5 million t/f

t

the normal range for hemoglobin for an adult male is 14 to 18 g/dl t/f

t

the pt test measures how long it takes for an individuals blood to form a clot t/f

t

the term hematocrit means "to separate blood" t/f

t

what is the function of warfarin

to inhibit the formation of blood clots

the term hematocrit means

to separate blood

when using a microhematocrit centrifuge, the hematocrit test results should be read at the

top of the red cell column

the function of hemoglobin is to

transport oxygen in the body

the buffy coat consists of

white blood cells and platelets

mr.stoney has a white blood cell count of 8,000. this is considered

within normal range

mr.peterson has a hemoglobin reading of 16. this is considered to be

within the reference range


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