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Introduction to Immunology and Serology 2
  • Almira Coleen

  • 問題数 38 • 1/14/2025

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  • 1

    Wearing of PPE: Donning

    Labgown > Facemask > Goggles > Gloves

  • 2

    Observe proper disposal of the following: Needles and tubes should have separate containers properly labeled

    Sharps/Infectious

  • 3

    Observe the following steps when processing blood specimens to recover serum samples: Balance the tubes in the _________.

    Centrifuge

  • 4

    SOURCE PATIENT TESTS POSITIVE FOR HCV: No ____ is available

    PEP

  • 5

    SOURCE PATIENT TESTS POSITIVE FOR HIV: Is needed if the source patient is unidentified or untested.

    Additional evaluation and counseling

  • 6

    PEP as recommended by the CDC: Patient must usually give informed consent for these tests, and they do not become part of patient's record or court order can replace patient consent because a _______ is considered a significant exposure.

    Needle stick

  • 7

    PEP as recommended by the CDC: If possible, identify the _________ collect a blood sample, and test it for HBV, HCV, and HIV.

    Source patient

  • 8

    Wearing of PPE: Doffing

    Gloves > Goggles > Labgown > Facemask

  • 9

    Wearing of PPE

    Donning

  • 10

    HIV has severely damaged the immune system. Rapid weight loss, prone to skin lesions, and they are immunocompromised. They are prone with other diseases like pneumonia and skin diseases

    Late stage of HIV – AIDS

  • 11

    Sequence: Hand Hygiene -> Wearing of PPE: Labgown > Facemask > Goggles > Gloves -> Perform laboratory experiment

    Donning

  • 12

    All students must adhere to the following safety precautions when using Serology-Immunology laboratory:

    Disinfect the tabletop with 10% hypochlorite solution before and after use, Consider each sample as an infectious material, Wear proper personal protective equipment (PPE) such as laboratory gowns, face masks, goggles and gloves

  • 13

    SOURCE PATIENT TESTS POSITIVE FOR HIV: Employee is counseled about receiving PEP using __________ and one or two additional anti-HIV medications.

    Zidovudine (ZDV)

  • 14

    Use of PPEs?

    Biosafety Level 1, Biosafety Level 2

  • 15

    SOURCE PATIENT TESTS POSITIVE FOR HIV: Medications are started within ______.

    24 hours

  • 16

    All students must adhere to the following safety precautions when using Serology-Immunology laboratory:

    EATING IS NOT ALLOWED INSIDE THE LABORATORY!

  • 17

    Observe proper disposal of the following: That are used in venipuncture must be disposed of in puncture-proof containers

    Needles

  • 18

    Removal of PPE

    Doffing

  • 19

    __________ are the most frequently encountered exposure in phlebotomy and place the phlebotomist in danger of contracting HIV, HBV, and HCV.

    Needle Sticks

  • 20

    Observe proper disposal of the following: Must be disposed of in a yellow plastic bag

    Barrel of Syringe

  • 21

    Evaluation of the incident must begin immediately to ensure appropriate post exposure prophylaxis (PEP) is initiated within?

    24 hours

  • 22

    Any accidental exposure to blood through needle stick, mucous membranes, or non-intact skin must be reported to a supervisor and a confidential medical examination must be started immediately.

    Post-Exposure Prophylaxis

  • 23

    Can enter the body through all the same routes as the hepatitis viruses.

    HIV

  • 24

    All students must adhere to the following safety precautions when using Serology-Immunology laboratory: ________ any accident to the laboratory instructors.

    Report

  • 25

    SOURCE PATIENT TESTS POSITIVE FOR HIV: Employee is retested at intervals of?

    6 weeks, 12 weeks, and 6 months

  • 26

    Has been isolated from blood, serum, saliva, tears, urine, cerebrospinal fluid, amniotic fluid, breast milk, cervical secretions, and tissue of infected persons.

    HIV

  • 27

    SOURCE PATIENT TESTS POSITIVE FOR HCV: _________ is monitored for early detection of HCV infection and treated appropriately

    Employee

  • 28

    The risk to healthcare workers, however, is primarily through exposure to blood.

    HIV

  • 29

    PEP as recommended by the CDC: Testing must be completed within _________ for maximum benefit from PEP

    24 hours

  • 30

    Observe proper disposal of the following: Must be disposed of in a plastic container

    Tubes with clotted blood or serum

  • 31

    Observe the following steps when processing blood specimens to recover serum samples: Always observe _____________ of specimens

    Proper labelling

  • 32

    SOURCE PATIENT TESTS POSITIVE FOR HBV: Unvaccinated employees can be given __________.

    Hepatitis B immune globulin (HBIG) and HBV vaccine.

  • 33

    Observe the following steps when processing blood specimens to recover serum samples: Allow the ______ to clot completely before processing.

    Blood

  • 34

    PEP as recommended by the CDC: Draw a _______________ from the employee and test it for HBV, HCV, and HIV

    Baseline blood sample

  • 35

    All students must adhere to the following safety precautions when using Serology-Immunology laboratory: Practice proper _________ technique.

    Handwashing

  • 36

    Sequence: 1. Removal of PPE: Gloves> Goggles>Labgown>Facemask 2. Hand hygiene 3. Disinfection of work area and proper disposal of waste

    Doffing

  • 37

    SOURCE PATIENT TESTS POSITIVE FOR HBV: Vaccinated employees are tested for immunity and receive _____, if necessary

    PEP

  • 38

    Observe the following steps when processing blood specimens to recover serum samples: Enter the appropriate setting for ___________________.

    Rotations per minute (RPM) and time