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LAB AND DIAGNOSTICS TEST 1 EXAM (ACTUAL EXAM) WITH CORRECT 150+ QUESTIONS WITH WELL ANSWERED ANSWERS WITH GOOD GRADE GUARANTEED LATEST 2024 – 2025 ALREADY GRADED A+ $13.99
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LAB AND DIAGNOSTICS TEST 1 EXAM (ACTUAL EXAM) WITH CORRECT 150+ QUESTIONS WITH WELL ANSWERED ANSWERS WITH GOOD GRADE GUARANTEED LATEST 2024 – 2025 ALREADY GRADED A+
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Course
LAB AND DIAGNOSTICS
Institution
LAB AND DIAGNOSTICS
LAB AND DIAGNOSTICS TEST 1 EXAM (ACTUAL EXAM) WITH CORRECT 150+ QUESTIONS WITH WELL ANSWERED ANSWERS WITH GOOD GRADE GUARANTEED LATEST 2024 – 2025 ALREADY GRADED A+
LAB AND DIAGNOSTICS TEST 1 EXAM
(ACTUAL EXAM) WITH CORRECT 150+
QUESTIONS WITH WELL ANSWERED
ANSWERS WITH GOOD GRADE
GUARANTEED LATEST 2024 – 2025
ALREADY GRADED A+
What are conditions that would cause ferritin to increase? - ANSWERS-
hemochromatosis, hemosiderosis, iron poisoning, alcoholic
hepatobiliary disease, chronic hepatitis, inflammatory disease,
advanced cancers, chronic illness
What would cause decreased ferritin? - ANSWERS-iron deficiency
anemia, severe protein deficiency, hemodialysis (people lose blood to
dialysis machine each treatment)
,What is hemostasis - ANSWERS-the capacity to minimize loss of blood
following injury to blood vessel. "stopping bleeding"
This contributes to the maintanence of blood pressure, regulation of
body temperature, and balances water in tissues/vessels. - ANSWERS-
plasma
Why use a CBC? - ANSWERS-After doing a history and physical exam, a
CBC can help:
-makes a diagnosis
-narrow differential diagnoses
-guide further diagnostic testing
multipotential hematopoietic stem cell - ANSWERS-the cell that all
other blood cells arise from
What are the 4 components of a CBC? - ANSWERS-Plasma, WBC &
Differential, Platelets, RBC
When you spin down a test tube, what is goes to the bottom? -
ANSWERS-Red blood cells (the heavy stuff)
,What is the bulk of the bloods volume? - ANSWERS-plasma
What are examples of a capillary venipuncture? - ANSWERS-heel
surface (usually done on new borns), earlobe, and fingertip
When a test tube is spun down and there are RBCs (or hgb) in the
plasma, what is that called? - ANSWERS-hemolytic
When a test tube is spun down and has a very yellow color, what is that
considered? - ANSWERS-icteric (very yellow-possible liver disease) or
Lipemic (yellow-too fatty)
What will occur if you use too small of a needle with a venipuncture? -
ANSWERS-hemolysis of the RBCs because they can be damaged while
trying to fit through
What is leached out of RBCs as a result of hemolysis? - ANSWERS-
Potassium (K+) (this could lead to higher reading of K+)
What is the order that test tubes should be drawn? - ANSWERS-1.
Blood culture
2. Non-additive tubes
, 3. Coagulation Tubes
4. Heparin Tubes
5.EDTA tubes
6. Oxalate-fluoride tubes
What is the most commonly used test tube preservative? - ANSWERS-
EDTA
When would you use a sodium citrate test tube? - ANSWERS-to prevent
blood from clotting when plasma needs to be tested
Where would the blood cells that deal with infection fighting, bacteria,
parasites, and trash removal originate in? - ANSWERS-bone marrow
Where would the blood cells that function with the immune system and
immune fighting originate? - ANSWERS-lymph tissue
If there are a considerable amount of immature blood cells in the
blood, what could this indicate (look at this broadly)? - ANSWERS--you
are losing regular ones at an abnormal rate
or
-your body is being tricked to make new ones for no reason
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