PassTIP의 NHA인증 Phlebotomy-Technician시험덤프자료는 여러분의 시간,돈 ,정력을 아껴드립니다. 몇개월을 거쳐 시험준비공부를 해야만 패스가능한 시험을PassTIP의 NHA인증 Phlebotomy-Technician덤프는 며칠간에도 같은 시험패스 결과를 안겨드릴수 있습니다. NHA인증 Phlebotomy-Technician시험을 통과하여 자격증을 취득하려면PassTIP의 NHA인증 Phlebotomy-Technician덤프로 시험준비공부를 하세요.
| Section | Weight | Objectives |
|---|---|---|
| Patient Preparation | 20% | - Requisition review & test verification - Patient positioning & comfort - Patient identification & verification - Site selection & preparation - Informed consent & communication |
| Special Collections | 12% | - Blood alcohol & legal collections - Pediatric & geriatric collections - Glucose tolerance & dynamic tests - Blood cultures & sterile collection - Therapeutic drug monitoring |
| Safety and Compliance | 26% | - Bloodborne pathogens & exposure control - Infection control & OSHA standards - PPE & sharps disposal - HIPAA & patient confidentiality - Quality control & error prevention |
| Routine Blood Collections | 28% | - Tourniquet use & vein assessment - Venipuncture techniques & equipment - Order of draw & tube selection - Post-collection care & labeling - Capillary puncture procedures |
| Specimen Processing & Handling | 14% | - Specimen rejection criteria - Processing & centrifugation - Aliquoting & preservation - Transport & storage requirements - Documentation & tracking |
>> Phlebotomy-Technician시험대비 공부문제 <<
우리PassTIP 사이트에NHA Phlebotomy-Technician관련자료의 일부 문제와 답 등 문제들을 제공함으로 여러분은 무료로 다운받아 체험해보실 수 있습니다. 여러분은 이것이야 말로 알맞춤이고, 전면적인 여러분이 지금까지 갖고 싶었던 문제집이라는 것을 느끼게 됩니다.
질문 # 66
Which of the following collection sites is appropriate for a dermal puncture on an infant?
정답：A
설명：
The appropriate dermal puncture site on an infant is the medial or lateral plantar surface of the heel. These areas reduce the risk of puncturing bone and provide suitable capillary blood flow for neonatal testing. The posterior curvature of the heel should be avoided because the bone may be close to the surface, increasing risk of osteomyelitis or injury. The arch of the foot is not an approved puncture site and may damage nerves, tendons, or deeper structures. The tip of the index finger is inappropriate for infants because there is insufficient tissue depth and greater risk of bone injury. Correct infant dermal puncture also requires using an age-appropriate lancet depth, warming the site if needed, cleaning and drying the skin, wiping away the first drop when required, avoiding excessive squeezing, and collecting specimens in the correct order. Infant blood volume is limited, so collection volume must be minimized. Reference topics: Special Collections; infant heel puncture; dermal puncture sites; neonatal safety; osteomyelitis prevention.
질문 # 67
A phlebotomist centrifuges a serum specimen before it has fully clotted. Which of the following is most likely to occur?
정답：D
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 # 68
Which of the following conditions requires a blood transfusion due to cumulative blood loss for neonatal patients?
정답：C
설명：
Anemia is the condition that can require blood transfusion due to cumulative blood loss in neonatal patients. Neonates have a small total blood volume, so repeated laboratory collections can remove a clinically significant amount of blood over time. This is called iatrogenic blood loss and is a major concern in premature or critically ill infants who require frequent testing. If blood loss becomes excessive relative to the infant's circulating volume, hemoglobin and hematocrit can decline, producing or worsening anemia and potentially requiring transfusion. Osteochondritis involves inflammation of bone and cartilage and is unrelated to cumulative phlebotomy blood loss. Osteomyelitis is bone infection, a possible complication of improper heel puncture, but it is not the transfusion-related condition tested here. Galactosemia is a metabolic disorder screened in newborn testing, not a condition caused by repeated blood collection. The phlebotomist must use pediatric tubes, collect only the required volume, avoid unnecessary redraws, and follow minimum-volume requirements. Reference topics: Special Collections; neonatal blood collection; pediatric microcollection; iatrogenic anemia; blood volume limits.
질문 # 69
A blood specimen is rejected by the laboratory for testing. Which of the following actions should the phlebotomist take?
정답：C
설명：
The phlebotomist should contact the patient to repeat the venipuncture collection, following facility policy and provider notification procedures. A rejected specimen cannot be tested reliably, so the practical correction is recollection using the proper tube, volume, labeling, handling, and transport requirements. Waiting until the next yearly visit is unacceptable because the ordered test was needed for current clinical care. Shredding documentation is improper unless performed under approved records-management procedures, and it does not solve the missing valid specimen. Sending laboratory results by mail is impossible or inappropriate when the specimen was rejected and no valid result exists. Specimen rejection usually results from preanalytical problems such as wrong tube, insufficient volume, hemolysis, clotting in an anticoagulant tube, unlabeled or mislabeled specimen, expired supplies, improper temperature, or delayed transport. The phlebotomist's job is to correct the collection failure promptly and prevent recurrence. Reference topics: Processing Specimens; specimen rejection; recollection; preanalytical error; specimen integrity.
질문 # 70
Which of the following transmission-based precautions should a phlebotomist follow when performing collections for a patient who has a Clostridium difficile infection?
정답：C
설명：
Clostridium difficile infection requires contact precautions because the organism is transmitted primarily by the fecal-oral route through contaminated hands, surfaces, equipment, and patient-care environments. A phlebotomist entering the room must follow posted isolation instructions, use appropriate PPE, and perform meticulous hand hygiene. For C. difficile, soap-and-water handwashing is especially important because alcohol-based hand rubs do not reliably destroy spores. Airborne precautions are used for diseases transmitted by small droplet nuclei, such as tuberculosis. Droplet precautions are used for organisms spread through respiratory droplets, such as influenza or pertussis. Reverse isolation is used to protect severely immunocompromised patients from external contamination, not to protect staff and other patients from C. difficile. Contact precautions directly address the transmission route. The phlebotomist should also avoid bringing unnecessary supplies into the room, disinfect reusable equipment according to policy, and prevent cross-contamination during specimen handling. Reference topics: Safety and Compliance; infection control; transmission-based precautions; PPE; isolation procedures; hand hygiene.
질문 # 71
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NHA인증Phlebotomy-Technician시험을 패스하여 자격증을 취득한다면 여러분의 미래에 많은 도움이 될 것입니다.NHA인증Phlebotomy-Technician시험자격증은 it업계에서도 아주 인지도가 높고 또한 알아주는 시험이며 자격증 하나로도 취직은 문제없다고 볼만큼 가치가 있는 자격증이죠.NHA인증Phlebotomy-Technician시험은 여러분이 it지식테스트시험입니다.
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