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AMCA Practice Test 1/104 Questions and Answers
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AMCA Practice Test 1/104 Questions andAnswers
Whole blood mostly consist of ____________. - -water
Rationale - whole blood is composed of water, solutes, and cells. Whole blood
is 55-60% plasma and 40-45% cells. Plasma is about 92% wate
-Which type of blood cells are responsible for gas exchange in circulating
blood? - -Red blood cells
Rationale - Red blood cells (erythrocytes) transport oxygen and help
transport Carbon Dioxide.
-Professional negligence is also called: - -malpractice
-Which of the following is the most important for phlebotomists to keep in
mind during their daily routine in medical settings? - -Confidentiality
Rationale - Patient confidentiality is the most important part of the health
care industry.
-Which department performs chemical screening tests on urine specimens? -
-Urinanalysis
Rationale - The urinalysis department performs chemical screening on urine
specimens as part of a urinalysis test
-Which department monitors warfarin therapy? - -coagulation
Rationale - Warfarin is an anticoagulant and is monitored closely by the
prothrombin time test which is performed in the coagulation department
-Which type of blood cell is responsible for defense and immunity? - -WBC
Rationale - Leukocytes (white blood cells) are responsible for defense and
immunity
-The liquid portion of a blood specimen (without an anticoagulant) is called: -
-Serum
-What is the scrubbing of instruments with special brushes and detergents
to remove blood, mucous, etc. called? - -Sanitization
, Rationale - Sanitization is the scrubbing of instruments with special brushes
and detergents to remove blood, mucous, etc
-________________ involves a soaking or wiping process and inhibits the
activity of disease-causing organisms. - -Disinfection
Rationale - Disinfecting is the process that destroys microorganisms
-What is the process used for supplies that will come in contact with internal
body tissue or an open wound? It involves the use of heat (steam) and an
autoclave. - -Sterilization
Rationale - Sterilization is the process that destroys microorganisms and
includes either heat or cold water
-Which blood test includes WBC, RBS, hemoglobin, and hematocrit? - -CBC
Rationale - A CBC includes a WBC, RBC's, platelets, hemoglobin and
hematocrit
-The most common blood type is: - -O
Rationale - 45% of the population have type O blood
-What are small red spots on a patient's skin due to a blood clotting
abnormalities referred to as? - -Petechiae
-A decrease in the plasma volume with an increased concentration of cells
and larger molecules is referred to as: - -hemoconcentration
-If the tourniquet is applied for longer than three minutes, which of the
following analytes will most likely become falsely elevated? - -potassium
-A hospitalized patient may not be identified by which of the following
means? - -Patient's Chart
-The most common sites for venipuncture are in which of the following
areas?The most common sites for venipuncture are in which of the following
areas? - -The antecubital area of the arm
-Using a butterfly needle is beneficial for: - -Geriatric patients
-What effect does warming the site have on venipuncture? - -Increases
localized blood flow
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