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Phlebotomy week 2 study guide

Phlebotomy week 2 study guide
99問 • 1年前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    A labeled specimen must include

    D. all of the above

  • 2

    On a typical microcollection tray you would not find

    D. a patient's chart

  • 3

    What effect does 'warming the site' have on venipuncture?

    C. it increases localized blood flow

  • 4

    Which of the following refers to the rupturing of red blood cells, which release hemoglobin that can cause kidney failure and death after an incompatible blood transfusion?

    B. hemolysis

  • 5

    The most common antiseptic for a routine blood draw is

    A. 70% isopropyl alcohol

  • 6

    The term leukocyte refers to

    B. white blood cells: WBC: protects from disease

  • 7

    To help minimize dizziness or fainting, blood donors should eat within?

    D. 6 hours of donating blood

  • 8

    Lab results are unreliable if specimens are collected

    C. after ingestion of alcohol

  • 9

    Enzyme-linked immunosorbent assay (ELISA) and Western blot tests are used to confirm which of the following diagnoses?

    B. HIV infection

  • 10

    Apgar is:

    B. a rating mechanism for the newborn

  • 11

    The central structure of a cell which contains DNA and controls cell growth and function is the:

    C. nucleus/nuclei

  • 12

    The bone located in the feet are called:

    c. metatarsal

  • 13

    Gout is identified by which type of blood test?

    B. uric acid

  • 14

    The Islets of Langerhans:

    C. produces insulin

  • 15

    A deficiency of either red blood cells, or hemoglobin, or both is

    D. anemia

  • 16

    The abbreviation for complete blood count is:

    A. СВС

  • 17

    A clumping together of cells, as of blood cells or bacteria, is called

    B. agglutination

  • 18

    The Complete Blood Count (CBC) includes which of the following tests?

    D. all the above

  • 19

    Of the following test, which is associated with the reproductive system?

    D. HCG

  • 20

    A condition where small red spots appear on a patient's skin which indicate that minute amounts of blood have escaped into the skin epithelium is called

    C. petechiae

  • 21

    If during the course of a venipuncture the patient starts to bleed severely, you should?

    C. apply pressure to the site

  • 22

    The longest vein in the body is the:

    D. saphenous vein

  • 23

    An abnormal reduction in the number of red blood cells in the circulating blood

    D. anemia

  • 24

    Which of the following is used in the capillary puncture technique?

    A. a lancet

  • 25

    Which of the following is characteristic of lancets?

    D. they are small disposable instruments with sharp point used to puncture the skin

  • 26

    A measure of the diameter of a needle is

    D. gauge

  • 27

    Which blood test identifies coronary artery disease and atherosclerosis?

    A. total cholesterol

  • 28

    Hypoglycemia is a condition of

    A. low level of blood sugar

  • 29

    The most common sites for venipuncture are the

    B. median cubital and cephalic veins

  • 30

    Needles should not be bent after use, but should promptly be placed in a puncture resistant container used solely for such disposal. Needles should not be reinserted into their original sheaths before being discarded into the container, this is because:

    B. this is a common cause of needle injury

  • 31

    Which of the following is important when drawing blood from children?

    D. gather your supplies and samples as quickly as possible to avoid alarming the child with blood-collection

  • 32

    The insertion of a needle or cannula into a vein for the purpose of withdrawing blood is:

    B. phlebotomy

  • 33

    Basal state is best described as:

    C. early morning; after at least 12 hours of no food ingestion

  • 34

    Which of the following is the liquid or fluid portion of the blood?

    A. plasma

  • 35

    Hemoconcentration can be caused by:

    D. all of the above

  • 36

    What is the name of the small metal bar that is inserted into the tube after collection of a capillary blood gas specimen used to aid in mixing the anticoagulant by means of a magnet?

    C. flea

  • 37

    Which of the following best describes immature red blood cells in the blood stream that contains nuclear remnants?

    B. reticulocytes

  • 38

    Which of the following would you include when preparing a venipuncture site?

    D. cleanse the venipuncture site using a circular motion starting at the center and working outward

  • 39

    Spinal fluid cultures would be used to determine

    B. meningitis

  • 40

    Hemogard is a type of:

    C. sheath

  • 41

    Pathogenic bacteria or blood poisoning in the blood is

    A. Septicemia

  • 42

    The laboratory test for a white cell count would be for

    D. detecting inflammation or infection

  • 43

    What gives blood its red color?

    B.hemoglobin

  • 44

    What tests may be affected most if the patient is not fasting?

    B. glucose and triglycerides

  • 45

    The function of the leukocytes is to:

    B. Protect the body against infection

  • 46

    The test that required to test the patient's insulin-releasing mechanism is

    C. glucose tolerance

  • 47

    The process of clotting is called:

    A. coagulation

  • 48

    Which of the following factors result in failure to draw blood during venipuncture

    D. all of the above

  • 49

    The laboratory test for glucose tolerance would be

    A. confirming diabetes mellitus or hypoglycemia

  • 50

    Which of the following items are needed to collect a blood culture specimen?

    D. all of the above

  • 51

    The brachial artery is located:

    C. at the bend or the crook of the elbow

  • 52

    Meninges are defined as

    D. protective membrane coverings of the brain and spinal cord

  • 53

    The laboratory test for cholesterol would be for

    C. assessing the risk of coronary heart disease

  • 54

    Which of the following may cause changes in a basal state?

    D. all of the above

  • 55

    What is the approximate amount of blood volume for the average adult?

    B. 5 liters

  • 56

    Anticoagulants prevent the blood from

    B. forming a clot

  • 57

    The life span of a normal RBC is

    B. 120 days

  • 58

    The needle gauge with the smallest diameter is

    A. 22

  • 59

    Which of the following is generally used to cleanse the skin before drawing blood?

    A. alcohol

  • 60

    What gauge needles are commonly used for phlebotomy?

    C. 21

  • 61

    The veins located in the hands are called:

    D. metacarpal veins

  • 62

    A process by which the bacteria and antigens are surrounded and engulfed by white blood cells is called

    C. phagocytosis

  • 63

    This bone forms the forehead and bony sockets which contains the eyes:

    C. frontal

  • 64

    Which of the following would be a reason to reject a specimen for testing

    D. all of the above

  • 65

    Normally, serum is what color?

    C. clear, pale yellow

  • 66

    Two primary test for platelet activity are the used to assess platelet function, and the count, which evaluates platelet production.

    D. bleeding and platelet

  • 67

    Leukocytes function primarily as:

    D. defense mechanisms

  • 68

    What is the name of the compatibility test performed before a unit of blood is determined to be suitable for transfusion?

    B. crossmatch

  • 69

    A blood collection vacuum tube is part of the

    B. B-D Vacutainer system

  • 70

    Hemophilia is:

    C. a disorder in which the blood does not coagulate at a wound or puncture site

  • 71

    Phlebotomy needles should be stored

    B. at room temperature

  • 72

    The bevel of the needle should be in which position before entering a vein?

    B. positioned upward

  • 73

    Erythrocytes function primarily as:

    A. oxygen transport mechanisms

  • 74

    Inaccurate test results may occur in certain tests when is used to prepare the skin before venipuncture.

    D. alcohol

  • 75

    Veins that feel hard and cordlike when palpated are called:

    D. sclerosed veins

  • 76

    Which procedure for obtaining a blood sample in adults and children is usually performed on the middle finger or the ring finger?

    B. the capillary puncture

  • 77

    Which of the following is important when drawing blood from an elderly patient?

    B. recognize changes in skin conditions that increase bruising

  • 78

    After how many unsuccessful attempts at obtaining a good blood sample should you seek assistance from your supervisor or the doctor?

    A. two

  • 79

    When drawing blood alcohol, the site cannot be prepped with

    B. alcohol

  • 80

    The clear, pale yellow liquid that remains after a blood clot forms is the

    C. serum

  • 81

    The prothrombin in the blood-clotting process is dependent upon:

    B. vitamin K

  • 82

    A puncture resistant leak-proof container used to dispose of used needles, lancets, and other sharp objects is called:

    C. A Sharps Container

  • 83

    Which of the following is the clear, yellow liquid in which the formed elements of blood are suspended?

    A. plasma

  • 84

    An accumulation in the body of substances, known as ketones, which may be detected by testing the urine, commonly observed in starvation, pregnancy, and diabetes is

    A. ketosis

  • 85

    A hematocrit performed on a small sample of blood is?

    A. microhematocrit

  • 86

    What is an infection of the blood with the presence of pathogenic organisms?

    A. septicemia

  • 87

    A complex compound that is able to initiate chemical charges in the body is

    B. enzyme

  • 88

    Which of the following refers to the study of the shape or form of objects?

    B. morphology

  • 89

    Which of the following is not considered one the "links" in the chain of infection?

    B. poor isolation technique

  • 90

    The pituitary gland:

    B. is considered to be the master gland

  • 91

    Will women’s menstrual cycle/men on steroids and intense exercise affect the ERS test inflammation

    True

  • 92

    Does Q and S stand for quality not sufficient

    True

  • 93

    Are reverse isolation and outside isolation 2 types of isolation

    True

  • 94

    Did the blood safety act pass in 1991

    True

  • 95

    Does Hemolysis mean rupturing of red blood cells

    True

  • 96

    Is a bent needle the most common type of needle injury

    True

  • 97

    Does anticoagulant prevent blood clots

    True

  • 98

    Does EDTA stand for ethylendiaminetetraacetic acid

    True

  • 99

    Does PPE stand for personal protective equipment

    True

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    問題一覧

  • 1

    A labeled specimen must include

    D. all of the above

  • 2

    On a typical microcollection tray you would not find

    D. a patient's chart

  • 3

    What effect does 'warming the site' have on venipuncture?

    C. it increases localized blood flow

  • 4

    Which of the following refers to the rupturing of red blood cells, which release hemoglobin that can cause kidney failure and death after an incompatible blood transfusion?

    B. hemolysis

  • 5

    The most common antiseptic for a routine blood draw is

    A. 70% isopropyl alcohol

  • 6

    The term leukocyte refers to

    B. white blood cells: WBC: protects from disease

  • 7

    To help minimize dizziness or fainting, blood donors should eat within?

    D. 6 hours of donating blood

  • 8

    Lab results are unreliable if specimens are collected

    C. after ingestion of alcohol

  • 9

    Enzyme-linked immunosorbent assay (ELISA) and Western blot tests are used to confirm which of the following diagnoses?

    B. HIV infection

  • 10

    Apgar is:

    B. a rating mechanism for the newborn

  • 11

    The central structure of a cell which contains DNA and controls cell growth and function is the:

    C. nucleus/nuclei

  • 12

    The bone located in the feet are called:

    c. metatarsal

  • 13

    Gout is identified by which type of blood test?

    B. uric acid

  • 14

    The Islets of Langerhans:

    C. produces insulin

  • 15

    A deficiency of either red blood cells, or hemoglobin, or both is

    D. anemia

  • 16

    The abbreviation for complete blood count is:

    A. СВС

  • 17

    A clumping together of cells, as of blood cells or bacteria, is called

    B. agglutination

  • 18

    The Complete Blood Count (CBC) includes which of the following tests?

    D. all the above

  • 19

    Of the following test, which is associated with the reproductive system?

    D. HCG

  • 20

    A condition where small red spots appear on a patient's skin which indicate that minute amounts of blood have escaped into the skin epithelium is called

    C. petechiae

  • 21

    If during the course of a venipuncture the patient starts to bleed severely, you should?

    C. apply pressure to the site

  • 22

    The longest vein in the body is the:

    D. saphenous vein

  • 23

    An abnormal reduction in the number of red blood cells in the circulating blood

    D. anemia

  • 24

    Which of the following is used in the capillary puncture technique?

    A. a lancet

  • 25

    Which of the following is characteristic of lancets?

    D. they are small disposable instruments with sharp point used to puncture the skin

  • 26

    A measure of the diameter of a needle is

    D. gauge

  • 27

    Which blood test identifies coronary artery disease and atherosclerosis?

    A. total cholesterol

  • 28

    Hypoglycemia is a condition of

    A. low level of blood sugar

  • 29

    The most common sites for venipuncture are the

    B. median cubital and cephalic veins

  • 30

    Needles should not be bent after use, but should promptly be placed in a puncture resistant container used solely for such disposal. Needles should not be reinserted into their original sheaths before being discarded into the container, this is because:

    B. this is a common cause of needle injury

  • 31

    Which of the following is important when drawing blood from children?

    D. gather your supplies and samples as quickly as possible to avoid alarming the child with blood-collection

  • 32

    The insertion of a needle or cannula into a vein for the purpose of withdrawing blood is:

    B. phlebotomy

  • 33

    Basal state is best described as:

    C. early morning; after at least 12 hours of no food ingestion

  • 34

    Which of the following is the liquid or fluid portion of the blood?

    A. plasma

  • 35

    Hemoconcentration can be caused by:

    D. all of the above

  • 36

    What is the name of the small metal bar that is inserted into the tube after collection of a capillary blood gas specimen used to aid in mixing the anticoagulant by means of a magnet?

    C. flea

  • 37

    Which of the following best describes immature red blood cells in the blood stream that contains nuclear remnants?

    B. reticulocytes

  • 38

    Which of the following would you include when preparing a venipuncture site?

    D. cleanse the venipuncture site using a circular motion starting at the center and working outward

  • 39

    Spinal fluid cultures would be used to determine

    B. meningitis

  • 40

    Hemogard is a type of:

    C. sheath

  • 41

    Pathogenic bacteria or blood poisoning in the blood is

    A. Septicemia

  • 42

    The laboratory test for a white cell count would be for

    D. detecting inflammation or infection

  • 43

    What gives blood its red color?

    B.hemoglobin

  • 44

    What tests may be affected most if the patient is not fasting?

    B. glucose and triglycerides

  • 45

    The function of the leukocytes is to:

    B. Protect the body against infection

  • 46

    The test that required to test the patient's insulin-releasing mechanism is

    C. glucose tolerance

  • 47

    The process of clotting is called:

    A. coagulation

  • 48

    Which of the following factors result in failure to draw blood during venipuncture

    D. all of the above

  • 49

    The laboratory test for glucose tolerance would be

    A. confirming diabetes mellitus or hypoglycemia

  • 50

    Which of the following items are needed to collect a blood culture specimen?

    D. all of the above

  • 51

    The brachial artery is located:

    C. at the bend or the crook of the elbow

  • 52

    Meninges are defined as

    D. protective membrane coverings of the brain and spinal cord

  • 53

    The laboratory test for cholesterol would be for

    C. assessing the risk of coronary heart disease

  • 54

    Which of the following may cause changes in a basal state?

    D. all of the above

  • 55

    What is the approximate amount of blood volume for the average adult?

    B. 5 liters

  • 56

    Anticoagulants prevent the blood from

    B. forming a clot

  • 57

    The life span of a normal RBC is

    B. 120 days

  • 58

    The needle gauge with the smallest diameter is

    A. 22

  • 59

    Which of the following is generally used to cleanse the skin before drawing blood?

    A. alcohol

  • 60

    What gauge needles are commonly used for phlebotomy?

    C. 21

  • 61

    The veins located in the hands are called:

    D. metacarpal veins

  • 62

    A process by which the bacteria and antigens are surrounded and engulfed by white blood cells is called

    C. phagocytosis

  • 63

    This bone forms the forehead and bony sockets which contains the eyes:

    C. frontal

  • 64

    Which of the following would be a reason to reject a specimen for testing

    D. all of the above

  • 65

    Normally, serum is what color?

    C. clear, pale yellow

  • 66

    Two primary test for platelet activity are the used to assess platelet function, and the count, which evaluates platelet production.

    D. bleeding and platelet

  • 67

    Leukocytes function primarily as:

    D. defense mechanisms

  • 68

    What is the name of the compatibility test performed before a unit of blood is determined to be suitable for transfusion?

    B. crossmatch

  • 69

    A blood collection vacuum tube is part of the

    B. B-D Vacutainer system

  • 70

    Hemophilia is:

    C. a disorder in which the blood does not coagulate at a wound or puncture site

  • 71

    Phlebotomy needles should be stored

    B. at room temperature

  • 72

    The bevel of the needle should be in which position before entering a vein?

    B. positioned upward

  • 73

    Erythrocytes function primarily as:

    A. oxygen transport mechanisms

  • 74

    Inaccurate test results may occur in certain tests when is used to prepare the skin before venipuncture.

    D. alcohol

  • 75

    Veins that feel hard and cordlike when palpated are called:

    D. sclerosed veins

  • 76

    Which procedure for obtaining a blood sample in adults and children is usually performed on the middle finger or the ring finger?

    B. the capillary puncture

  • 77

    Which of the following is important when drawing blood from an elderly patient?

    B. recognize changes in skin conditions that increase bruising

  • 78

    After how many unsuccessful attempts at obtaining a good blood sample should you seek assistance from your supervisor or the doctor?

    A. two

  • 79

    When drawing blood alcohol, the site cannot be prepped with

    B. alcohol

  • 80

    The clear, pale yellow liquid that remains after a blood clot forms is the

    C. serum

  • 81

    The prothrombin in the blood-clotting process is dependent upon:

    B. vitamin K

  • 82

    A puncture resistant leak-proof container used to dispose of used needles, lancets, and other sharp objects is called:

    C. A Sharps Container

  • 83

    Which of the following is the clear, yellow liquid in which the formed elements of blood are suspended?

    A. plasma

  • 84

    An accumulation in the body of substances, known as ketones, which may be detected by testing the urine, commonly observed in starvation, pregnancy, and diabetes is

    A. ketosis

  • 85

    A hematocrit performed on a small sample of blood is?

    A. microhematocrit

  • 86

    What is an infection of the blood with the presence of pathogenic organisms?

    A. septicemia

  • 87

    A complex compound that is able to initiate chemical charges in the body is

    B. enzyme

  • 88

    Which of the following refers to the study of the shape or form of objects?

    B. morphology

  • 89

    Which of the following is not considered one the "links" in the chain of infection?

    B. poor isolation technique

  • 90

    The pituitary gland:

    B. is considered to be the master gland

  • 91

    Will women’s menstrual cycle/men on steroids and intense exercise affect the ERS test inflammation

    True

  • 92

    Does Q and S stand for quality not sufficient

    True

  • 93

    Are reverse isolation and outside isolation 2 types of isolation

    True

  • 94

    Did the blood safety act pass in 1991

    True

  • 95

    Does Hemolysis mean rupturing of red blood cells

    True

  • 96

    Is a bent needle the most common type of needle injury

    True

  • 97

    Does anticoagulant prevent blood clots

    True

  • 98

    Does EDTA stand for ethylendiaminetetraacetic acid

    True

  • 99

    Does PPE stand for personal protective equipment

    True