20 Questions
Before beginning any laboratory exercise, what should a laboratory worker know about the materials they will use?
False
What protective measures must be used during a laboratory exercise?
False
What should be avoided while in the laboratory to ensure personal protection?
False
What should be done before and after a laboratory exercise with the lab table?
False
Is it permissible to eat or drink in the laboratory?
False
To prepare serum, blood can be emptied into a container without ________.
False
_______ is the liquid component of blood, in which the blood cells are suspended.
False
_______ prevents clotting by removing ionic calcium, which is an essential clotting factor.
False
Venipuncture sampling is used when _______ amounts of blood are needed for complete hematological and biochemical investigations.
False
_______ is used in the blood bank as an anticoagulant.
False
Blood volume in the circulatory system is the same for all age groups.
False
The main function of hematology is to study the physical characteristics of blood only.
False
Plasma constitutes approximately 45% of the blood volume.
False
Red blood cells (RBC) do not form a part of the blood cells' formed elements.
False
The liquid component of blood is called plasma and it is not involved in transporting blood cells.
False
RBC's have a nucleus.
False
Plasma is composed of 90% or more water.
True
Platelets are small pieces of cells.
True
Hematopoiesis begins during the first weeks of embryonic development.
True
The main sites of hematopoiesis in adults include the vertebrae, ribs, sternum, skull bones, pelvis, and proximal ends of femur.
True
Test your knowledge of laboratory safety, blood collection, and sample processing in the practical clinical hematology and blood banking lab. Topics include personal protection, general safety rules, emergency procedures, and the responsibility of laboratory workers.
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