AATB CTBS Exam With Complete And Accurate Questions And Answers 2024

AATB CTBS Exam With Complete And Accurate Questions And Answers 2024 1. When handling sterile drapes, you must be sure that the drape is presented: a. To a sterile person who is scrubbed, gowned, and gloved b. Using quick movements when placed on the OR table c. Prior to the surgical prep of the donor d. After being sterilized using ETO - correct answer.a. To a sterile person who is scrubbed, gowned, and gloved 2. The Achilles tendon is attached to which bone? a. Calcaneus b. Fibula c. Talus d. Tibia - correct answer.a. Calcaneus 3. Refrigerated skin may be returned to inventory if it has been maintained in a closed container at: a. -20 to -40 degrees C b. -40 degrees C or colder c. 1 to 10 degrees C d. Ambient temperature - correct answer.c. 1 to 10 degrees C 4. The MOST accurate way to test for the presence of contamination of tissue allografts is by: a. A gram stain of the graft taken prior to final packaging b. Cultures of blood and of the excised tissue of the donor at the time of recovery c. Incubation of spore strips in bacterial growth media d. Incubation of selected grafts or samples in bacterial growth media - correct answer.b. Cultures of blood and of the excised tissue of the donor at the time of recovery 5. Receiving permission to obtain tissue from living or non-living donors in a manner that provides the donor or the donor's next-of-kin information in clear and understandable term is referred to as: a. Durable power of attorney b. Advance directive c. Informed consent d. Required request - correct answer.c. Informed consent 6. When preparing a donor for aseptic bone recovery, the extremities should be prepped: a. From clean areas to dirty areas b. From dirty areas to clean areas c. From proximal to distal d. After draping - correct answer.a. From clean areas to dirty areas 7. A negative test results means that the agent of substance being tested for is NOT: a. Active b. Present c. Detected d. Able to be tested - correct answer.c. Detected 8. All reagents used in MS tissue processing must be: a. Sterile b. Isotonic c. Approved by the medical director d. AATB approved - correct answer.a. Sterile 9. Which of the following is NOT considered an acceptable method of sterilizing tissue for implantation? a. Steam autoclave b. Electron beam irradiation c. Gamma irradiation d. Ethylene oxide - correct answer.a. Steam autoclave 10. Information that a potential donor has received 12 units of packed red blood cells in the OR prior to death should be considered: a. Relevant to HIV testing b. Relevant to the dilution effect on all antigen/antibody testing c. Relevant to HBsAg testing d. Irrelevant, because transfused blood is screened - correct answer.b. Relevant to the dilution effect on all antigen/antibody testing 11. Which of the following is most important for effective donor skin prep? a. Extended prep time and applied pressure b. Mechanical and extended prep time c. Friction and heat d. An antimicrobial solution - correct answer.d. An antimicrobial solution 12. Which of the following information MUST appear on the final tissue container label? a. Descriptive name of the tissue b. Preservatives used