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APHY 102 Blood Exam Questions And Accurate Answers
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APHY 102 Blood Exam Questions And Accurate AnswersWhich of the following formed elements is produced when a megakaryocyte fragments?
platelet
Which of the following statements concerning blood is true?
All formed elements are produced in red bone marrow.
6 Ways to Show Appreciation for Your Child's Teacher
Which of the following components is found in plasma?
insulin, oxygen, glucose, sodium ions
Which type of WBC leaves the blood and enters the tissues, where it matures into a mast
cell?
basophil
The hematocrit, or packed cell volume, is the percentage of ___________ in a given
volume of a blood sample.
erythrocytes
In this lab you will be working with a heparinized capillary tube. What is heparin used
for?
To prevent blood clotting in the tube
centrifuge
apparatus that separates mixtures by spinning them
In this activity the formed elements will be separated using what type of lab instrument?
Centrifuge Which three leukocytes are classified as granulocytes? neutrophils,
basophils, eosinophils Which two leukocyte types are classified as agranulocytes?
monocytes and lymphocytes Platelets mediate the process of __________, which is the
second event of hemostasis. platelet plug formation What is hemostasis? It is the
process of blood clotting to reestablish a closed vascular system.
Does hemostasis involve a positive feedback mechanism or a negative feedback
mechanism?
Positive feedback
, Proteins present on the plasma membrane of red blood cells are known as
________________.
nantsigens
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Antibodies react with foreign proteins causing ___________, or the clumping of the cells.
agglutination
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Antibodies react with foreign proteins causing ___________, or the clumping of the cells.
agglutination
We have an expert solution for this problem!
An individual with blood type B has ______ on the plasma membranes of the red blood
cells and __________ in the plasma.
antigen B, anti-A antibodies
What is the universal blood type donor?
Type O
What is the universal blood type recipient?
type AB
What is the difference between a granulocyte and an agranulocyte?
Whether or not visible granules are present in the cytoplasm
Role in immunity
leukocytes
This patient's blood agglutinates when tested with anti-B antibody, so the B antigen is
present. There is no reaction with the anti-A antibody. what is their blood type?
Type B
Anemia
A condition in which the blood is deficient in red blood cells, in hemoglobin, or in total
volume.
Function in blood clotting
platelets
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