学習の目的は何ですか？なぜ勉強する必要があるのですか？なぜPhlebotomy-Technician試験に長い間勉強したのですか？多くの人が考えるように、いつか三角形の面積の式を忘れても、私たちはまだ非常によく生きることができますが、Phlebotomy-Technician試験を学び知識を取得しようとする知識がなければ、どのようにできますか将来の生活に良い機会がありますか？したがって、試験は必要です。テストPhlebotomy-Technician認定を取得し、認定を取得し、私たちをより良く証明し、将来の人生への道を開くために。
| Section | Weight | Objectives |
|---|---|---|
| Patient Preparation | 20% | - Patient positioning & comfort - Patient identification & verification - Site selection & preparation - Requisition review & test verification - Informed consent & communication |
| Specimen Processing & Handling | 14% | - Processing & centrifugation - Documentation & tracking - Aliquoting & preservation - Transport & storage requirements - Specimen rejection criteria |
| Special Collections | 12% | - Blood alcohol & legal collections - Pediatric & geriatric collections - Therapeutic drug monitoring - Blood cultures & sterile collection - Glucose tolerance & dynamic tests |
| Routine Blood Collections | 28% | - Order of draw & tube selection - Post-collection care & labeling - Tourniquet use & vein assessment - Capillary puncture procedures - Venipuncture techniques & equipment |
| Safety and Compliance | 26% | - Bloodborne pathogens & exposure control - Quality control & error prevention - PPE & sharps disposal - HIPAA & patient confidentiality - Infection control & OSHA standards |
>> Phlebotomy-Technician全真問題集 <<
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質問 # 36
Which of the following types of consent provides a patient with information about the methods, risks, and consequences of a procedure?
正解：D
解説：
Informed consent means the patient receives enough information to understand the nature of the procedure, including the method, purpose, risks, benefits, alternatives, and possible consequences, before agreeing. Therefore, informed consent is the correct answer. Expressed consent means the patient clearly agrees, either verbally or in writing, but the term does not by itself prove that the patient received a full explanation of risks and consequences. Implied consent occurs through the patient's actions, such as extending an arm for venipuncture after identification and explanation. Verbal consent is simply the spoken form of agreement and may be expressed, but again it does not specifically define the full disclosure requirement. In phlebotomy, routine blood collection often proceeds with implied or expressed consent after proper identification and explanation, but higher-risk or special procedures may require more formal informed consent depending on policy. The NHA CPT outline includes receiving implied, informed, or expressed consent and understanding the components required for consent. Reference topics: Patient Preparation; patient rights; consent types; communication before collection.
質問 # 37
A phlebotomist should immediately report which of the following to a supervisor?
正解：D
解説：
A needlestick injury must be reported immediately to a supervisor because it is an occupational exposure incident involving potential transmission of bloodborne pathogens. Immediate reporting triggers the facility's exposure-control plan, which may include wound cleansing, documentation, source-patient evaluation when permitted, employee health assessment, post-exposure prophylaxis consideration, and required follow-up testing. Delayed reporting can compromise medical management and regulatory documentation. Outdated blood collection supplies should be removed from use and handled according to inventory or quality-control policy, but they do not carry the same immediate occupational exposure urgency. An allergic reaction must be managed clinically and reported according to severity and facility procedure, but the most direct supervisor-reporting requirement in this item is the needlestick injury. Patient noncompliance with dietary requirements should be documented or communicated as required because it may affect test validity, but it is not an occupational exposure emergency. NHA CPT safety content specifically includes following exposure control plans for needle sticks, notification requirements, needle stick protocols, bloodborne pathogen standards, and reporting requirements. Reference topics: Safety and Compliance; needlestick injury; exposure control protocols; reporting requirements.
質問 # 38
Which of the following is the purpose of applying a tourniquet for venipuncture?
正解：B
解説：
The purpose of applying a tourniquet is to enlarge veins. A properly applied tourniquet partially restricts venous return while arterial flow continues briefly, causing the selected vein to become more prominent, easier to palpate, and easier to access. This improves site selection and helps establish blood flow into the collection device. The tourniquet must not be applied too tightly or left on too long because prolonged stasis can cause hemoconcentration, discomfort, petechiae, or altered laboratory values. "To solidify veins" is incorrect because veins do not become solid; they become distended. "To shrink veins" is the opposite of the intended effect. "To roll veins" is also incorrect; rolling veins are a collection problem controlled by proper anchoring, not an intended effect of tourniquet use. The phlebotomist should apply the tourniquet above the intended site, palpate appropriately, remove it within accepted time limits, and release it before needle withdrawal. NHA CPT routine collection content includes standard tourniquet application and removal procedures, palpation, site selection, anchoring, and procedural steps for removing the tourniquet, tubes, and needle. Reference topics: Routine Blood Collections; tourniquet application; vein palpation; venipuncture preparation.
質問 # 39
A phlebotomist completes a venipuncture procedure and activates the safety mechanism on the winged infusion set up to discard it into the sharps container. Which of the following actions should the phlebotomist take if the sharps container is locked?
正解：C
解説：
If the sharps container is locked and cannot accept the used winged infusion set, the phlebotomist should obtain a new sharps container. A contaminated needle or winged infusion set must be discarded immediately into an approved sharps container that is puncture-resistant, leak-resistant, properly labeled or color-coded, closable, and accessible at the point of use. Unlocking or forcing a container is unsafe and may expose the technician to contaminated sharps. A trash container is never acceptable for needle disposal because it creates risk for housekeeping staff, patients, and other personnel. A biohazard bag is also incorrect because bags are for regulated soft biohazard waste, not sharps; needles can puncture the bag and cause injury. The correct action is to maintain control of the activated device safely and use an appropriate replacement sharps container. This is a direct OSHA and standard-precaution issue. Reference topics: Safety and Compliance; sharps disposal; safety-engineered devices; needlestick prevention; OSHA bloodborne pathogen precautions.
質問 # 40
A phlebotomist is collecting a blood culture set. Which of the following actions helps reduce contamination?
正解：A
解説：
Allowing the antiseptic to dry before puncture helps reduce blood culture contamination. Blood cultures require strict aseptic technique because skin organisms can enter the specimen and produce false-positive results. Repalpating the site after antisepsis with an ungloved finger contaminates the prepared area and should not be done. If repalpation is absolutely necessary, facility policy may require sterile technique or repeat antisepsis. A gray-top tube is not collected before culture bottles; blood cultures are collected first in the order of draw to maintain sterility. Cleaning only the bottle cap is incomplete because both the patient's skin and bottle access surfaces must be prepared according to procedure. Blood culture quality depends on correct skin antisepsis, adequate drying time, correct bottle order, sufficient volume, separate collection sites when ordered, and accurate documentation. Contaminated cultures can lead to unnecessary antibiotics, longer hospitalization, additional testing, and patient harm. Reference topics: Special Collections; blood cultures; contamination prevention; antiseptic drying; aseptic technique.
質問 # 41
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