Blood Flashcards
Erythrocytes
Red blood cells
Thrombocytes
Platelets
What can be found in numbers of infection
White blood cells
Leukocyte
White blood cell
When the pancreas does not produce enough of me, blood glucose levels will rise, and diabetes mellitus can develop
Insulin
The origin of all blood cells
Stem cells (pluripotential or multipotential)
What are the three functions of blood
Transportation, regulation, defense
RBC=
Red blood cell
WBC =
White blood cells
What are the five types of white blood cells
Neutrophils
Eosinophils
Basophils
Lymphocytes
Monocytes
A chemical that when added to blood prevents the blood from clotting after it is removed from the body
Anticoagulant
What makes up plasma
Water and proteins
The production of all blood cells
Hematopoiesis
Poiesis =
To make something, production of
Blood transports platelets to sites of damage in blood vessel walls to form a plug that will control bleeding, this is a mechanism known as
Hemostasis
Accounts for 90% of senescent RBCs
Extravascular hemolysis
Amino acids, iron, and heme make up
Hemoglobin
Extravascular hemolysis occurs where
The spleen
About 10% of normal red blood cell destruction takes place by, or destruction that takes place within blood vessels
Intravascular hemolysis
PCV =
Packed cell volume
What is the primary byproduct of RBC destruction
Bilirubin
Hemogram =
Complete Blood Count (CBC)
What cell inhibits allergic reactions
Eosinophils
True or false a red blood cell has a nucleus
False
Lymphocytes look for specific
Antigens
True or false lymphocytes are NOT phagocytic
True
What is a distinct characteristic of monocytes that make them identifiable
Contains vacuoles, the nucleus looks fat and is not as dark in color.
A chemical that when added to blood prevents the blood for clotting after it is removed from the body
Anticoagulant
If the blood sample is allowed to clot in a tube that does not contain any anticoagulant, the remaining fluid is
Serum
What is the difference between plasma and serum
Serum is the liquid that remains after the blood has clotted.
Plasma is the liquid that remains when clotting is prevented with the addition of an anticoagulant.
True or false
In a newborn animal Hematopoiesis takes place primarily in the yellow bone marrow
False
It takes place in primarily red bone marrow because of the high demand for blood cells during growth
What are the three types of granulocytes
Neutrophils, eosinophils, basophils
What are the two types of agranulocytes
Monocytes, lymphocytes
Used to evaluate plasma proteins, red blood cells, white blood cells, and platelets
CBC
The volume of packed erythrocytes measured and expressed as a percentage of total volume of blood.
PCV
As a result of an animals PCV being lower than the normal reference range
Anemia
A condition that results in an animals PCV being high than normal
Polycythemia
RBC count measures
The number of red blood cells in a specific volume of blood
Hemoglobin (Hgb) analysis measures
The concentration of hemoglobin contained in red blood cells in a specific volume of blood
MCV =
Mean Corpuscular Volume
MCV measures
The average volume or size of the individual red blood cells.
MCHC =
Mean Corpuscular Hemoglobin Concentration
MCHC measures
A way to evaluate the erythrocytes in the presence of anemia. It measures the ratio of the wright if the hemoglobin to the total volume of red blood cells
RDW=
Red Cell Distribution Width
A numerical expression of variation in red blood cell size
RDW
RETIC=
Reticulocyte Count
RETIC measures
The number of immature forms of the red blood cells per a specific total number of red blood cells. Used to characterize the type of anemia
WBC measures
The total leukocyte count expresses the total number of white blood cells in a specific volume of blood
PLT =
platelet count
TP=
Total Plasma Protein
TP measures
Measure the amount of protein in the plasma portion of a specific volume of blood
Maintain vessel integrity
Platelets
What is fibrinogen
A soluble plasma protein
Involved in the early stages of the inflammatory response
Neutrophils
The largest white blood cell in circulation, make up 5-6% of the circulating white blood cells. Their nuclei can be in many shapes and have an abundant cytoplasm that may contain vacuoles
Monocytes
Which white blood cell would participate in the in
Inflammatory response
Monocytes
Which white blood cell has individual functions that regulate an animals immune system
Lymphocytes
What are the four primary functions of the lymphatic system
Removal of excess fluid
Waste material transport
Filtration of lymph
Protein transport
Found only in birds and is similar in structure and function to the thymus it is a round sac found around the cloaca
Bursa of fabricius
Located in the wall of the intestines
Peyer’s patches
Nodules of lymphoid tissue that are not covered with a capsule
Tonsils
Used to replace fluid or blood that had been lost or destroyed
Transfusion therapy
Lymph nodes located behind the stifle are called
Popliteal
Band cells are
Immature neutrophils
What are the largest leukocytes in an animals circulation
Monocytes
Which calls are capable of phagocytizing Protozoa, viruses, and fungi
Monocytes
What is produced when blood is collected, allowed to clot, then spun
Serum
Which of the following is used to describe the production of white blood cells
Leukopoiesis
What is the transport protein that picks up hemoglobin in the blood and takes it to the liver
Haptoglobin
Which form of hemoglobin refers to hemoglobin with oxygen bound to it
Oxyhemoglobin
Which element is vital to the production and function of hemoglobin.
Iron
What is the parent cell of the platelet
Megakaryocyte
What organ contain macrophages that are especially active in removing aging, dead, and abnormal red blood cells
Spleen
What organ releases erythropoietin to stimulate erythrocyte production by the bone marrow
Kidney
Which leukocyte is often described as having a ground glass appearance to its cytoplasm
Monocytes
Eosinophils do what
Help fight allergic reactions and anaphylaxis
Which white blood cell?
Seen in later stages of inflammation associated with cellular debris cleanup; they also process antigens
Monocyte
Which white blood cell?
Associated with allergic reactions and phagocytosis, particularly of large Protozoa and parasitic worms
Eosinophil
Which white blood cell?
Seen in early stages of the inflammatory response; phagocytosis of microorganisms and other tissues debris
Neutrophil
Which white blood cell?
Least phagocytic WBC; granules contain an anticoagulant and it’s initiator of allergic reactions
Basophil
Which cell doesn’t not phagocytize foreign material
Lymphocytes