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| Section | Objectives |
|---|---|
| Topic 1: Safety and Compliance | - Infection control and PPE usage - OSHA standards and safety protocols - Needlestick prevention and biohazard disposal |
| Topic 2: Specimen Processing and Handling | - Quality control and rejection criteria - Specimen transport and storage - Labeling and documentation |
| Topic 3: Professional Practice | - Communication and professionalism - Ethics and patient confidentiality (HIPAA) |
| Topic 4: Patient Preparation | - Explaining procedures and obtaining consent - Site selection and preparation - Patient identification and communication |
| Topic 5: Specimen Collection | - Venipuncture techniques - Order of draw and tube handling - Capillary puncture procedures |
>> Phlebotomy-Technician시험문제 <<
NHA Phlebotomy-Technician 시험준비를 어떻게 해야할지 고민중이세요? 이 블로그의 이 글을 보는 순간 고민은 버리셔도 됩니다. PassTIP는 IT업계의 많은 분들께NHA Phlebotomy-Technician시험을 패스하여 자격증을 취득하는 목표를 이루게 도와드렸습니다. 시험을 쉽게 패스한 원인은 저희 사이트에서 가장 적중율 높은 자료를 제공해드리기 때문입니다.덤프구매후 1년무료 업데이트를 제공해드립니다.
질문 # 82
A phlebotomist should avoid using a site with burned skin during venipuncture for which of the following reasons?
정답：A
설명：
Burned skin should be avoided for venipuncture because the tissue barrier is compromised and the site carries an increased risk of infection. A venipuncture intentionally breaches the skin, so selecting tissue that is already injured, inflamed, fragile, or poorly healed increases the chance of introducing microorganisms and worsening local tissue damage. Burned areas can also have altered circulation, scarring, tenderness, edema, and impaired healing, making vein assessment and needle control less reliable. Although damaged skin elasticity can make puncture technically difficult, the best clinical reason in this item is infection risk. Inaccuracy of laboratory results is more directly associated with sites such as IV arms, edematous tissue, hematomas, or improperly handled specimens. Vein sclerosis is associated with repeated venipuncture, medication irritation, or diseased veins, not simply the use of burned skin. The NHA CPT test plan includes venipuncture site selection, contraindicated collection sites, infection control, and patient safety under routine blood collection and safety competencies. Reference topics: Routine Blood Collections; Safety and Compliance; site selection; infection prevention.
질문 # 83
A phlebotomist centrifuges a serum specimen before it has fully clotted. Which of the following is most likely to occur?
정답：C
설명：
If a serum specimen is centrifuged before it has fully clotted, fibrin strands can form in the serum. These strands can interfere with testing instruments, cause sample aspiration problems, and lead to inaccurate results or specimen rejection. Serum specimens must be allowed to clot for the required time before centrifugation. Centrifugation does not increase specimen volume, neutralize additives, or sterilize blood. Blood specimens remain potentially infectious regardless of processing. This question tests the difference between serum and plasma. Serum is the liquid portion after clotting; plasma is the liquid portion of anticoagulated blood. If the phlebotomist rushes serum processing, the specimen may look separated but still contain fibrin. The correct workflow includes observing required clot time, balancing centrifuge tubes, using the correct speed and duration, and removing specimens promptly after centrifugation when required. Speed is not quality; specimen integrity is quality. Reference topics: Processing Specimens; clotting time; serum processing; centrifugation; fibrin formation.
질문 # 84
Which of the following can cause a preanalytic error for serum bilirubin?
정답：C
설명：
Light exposure can cause a preanalytic error for serum bilirubin because bilirubin is light-sensitive. If a bilirubin specimen is exposed to light for too long, photodegradation can occur, leading to falsely decreased bilirubin results. This is why bilirubin specimens are commonly protected from light by using an amber container or wrapping the specimen in foil according to facility procedure. "Population" is not a specimen-handling variable that directly causes bilirubin degradation. "Pollutants" is too vague and does not identify the specific preanalytical issue tested here. "Location" may matter for collection site selection in some contexts, but it is not the classic handling error for bilirubin. The phlebotomist must know which specimens require special handling for light, temperature, time, transport, and processing. Failure to protect light-sensitive analytes can compromise specimen integrity before testing even begins, producing inaccurate laboratory results despite correct venipuncture technique. The NHA CPT outline directly includes maintaining specimen integrity based on handling requirements such as temperature, light, and time, as well as recognizing the impact of preanalytical errors on test results. Reference topics: Processing Specimens; bilirubin handling; light protection; preanalytical error.
질문 # 85
Which of the following actions should a phlebotomist take immediately after blood splashes into their eye?
정답：D
설명：
The phlebotomist should immediately flush the eye with water at an eyewash station. Blood exposure to mucous membranes is a bloodborne pathogen exposure incident and requires immediate decontamination before administrative steps. Wiping the eye with gauze is inadequate and can irritate tissue or fail to remove infectious material. Continuing patient collections delays treatment and increases occupational risk. Applying antibiotic ointment is outside the phlebotomist's role and does not replace proper exposure response. After flushing, the phlebotomist must report the incident according to facility policy, complete required documentation, and obtain occupational health follow-up. This may include source-patient evaluation, baseline testing, and post-exposure prophylaxis assessment when indicated. The correct professional sequence is decontaminate first, report immediately, document accurately, and follow the exposure-control plan. This question tests standard precautions, exposure control, OSHA-related safety obligations, and emergency response in the phlebotomy environment. Reference topics: Safety and Compliance; bloodborne pathogen exposure; mucous membrane exposure; eyewash use; incident reporting.
질문 # 86
Which of the following tests should a phlebotomist anticipate to complete for a patient who has a fever of unknown origin?
정답：C
설명：
For a patient with fever of unknown origin, the phlebotomist should anticipate blood culture collection. Blood cultures are ordered to detect microorganisms in the bloodstream and are especially important when infection, bacteremia, or sepsis is suspected. Fever without a known source is a classic clinical reason for obtaining cultures before antimicrobial therapy when possible. ESR may support evaluation of inflammation, but it does not identify bloodstream infection. Immunology tests may be used for immune or infectious disease investigations, but they are not the primary phlebotomy collection expected for fever of unknown origin. Rapid plasma renin evaluates the renin-angiotensin system and is associated with blood pressure and endocrine evaluation, not unexplained fever. Blood culture collection requires strict aseptic technique, correct antiseptic contact time, proper bottle order, adequate volume, correct number of sets, documentation of collection site, and timely transport. Contamination can produce false-positive results and inappropriate treatment. NHA CPT competencies include blood culture collection, special collections, infection control, site preparation, bottle handling, and specimen integrity. Reference topics: Special Collections; blood cultures; fever workup; contamination prevention.
질문 # 87
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아무런 노력을 하지 않고 승진이나 연봉인상을 꿈꾸고 있는 분이라면 이 글을 검색해낼수 없었을것입니다. 승진이나 연봉인상을 꿈꾸면 승진과 연봉인상을 시켜주는 회사에 능력을 과시해야 합니다. IT인증시험은 국제적으로 승인해주는 자격증을 취득하는 시험입니다. PassTIP의NHA인증 Phlebotomy-Technician덤프의 도움으로 NHA인증 Phlebotomy-Technician시험을 패스하여 자격증을 취득하면 승진이나 연봉인상의 꿈이 이루어집니다. 결코 꿈은 이루어질것입니다.
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