Exams, Study guides, Reviews, Notes

NBRC,TMC,CRT,WRRT Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Give four examples of high-flow O₂ delivery devices. Answer: 1. Venturi Mask 2. Aerosol Mask 3. T-piece (Brigg's Adaptor) 4. Face Tent 5. Trach Collar Q: Calculate total O₂ content, given the following ABG test results: pH 7.36 PCO₂ 40 PO₂ 82 SaO₂ 96% Hb 13 g/dL Answer: 17 vol % (1.34 x 13 x 0.96) + (82 x .003) = 16.95 Q: What is the t...

NBRC TMC Exam Review (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: What position would you place pt for CXR for TB? Answer: Apical lordotic Q: On a lateral neck CXR, a steeple sign would indicate what? Answer: Croup Q: On a lateral neck CXR, a thumb sign would indicate what? Answer: Epiglottitis Q: What pathology has fluffy infiltrates, butterfly pattern or batwing pattern on CXR?? Answer: Pulmonary edema Q: What is the t...

NBRC TMC Exam (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: A patient in the emergency dept has frothy secretions, moist crackles, and tachypnea. The patient has marked dyspnea and a history of heart disease. Which of the following should the respiratory therapist recommend. on immediately ister 100% oxygen in Fowlers position ister furosemide Answer: This is an emergency, they are having heart problems, dyspnea, frothy secretions indicatin...

NBRC TMC Exam (2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: A patient breathing 50% oxygen has a PaO2 of 248 torr. Which of the following should the RT recommend? A. Discontinue O2 therapy B. Decrease the oxygen to 30% C. Titrate oxygen to maintain an SpO2 > 93% D. Repeat the blood gases because the PaO2 is not possible on this FiO2. Answer: C. Titrate oxygen to maintain an SpO2 > 93% Explanation: A PaO2 of 250 torr is normal on 50% O2...

Nokia Network Routing Specialist I (NRS I) Certification Guide (Latest 2024/ 2025 Update) Qs & As| Grade A| 100% Correct (Verified Answers) Q: IMM Answer: - Integrated Media Module - Line card providing integrated processing & physical interfaces on a single board - Hot swappable - Full slow card Q: XMA Answer: - Expendable Media Adapters - Most advanced I/O cards - Provide integrated processing & physical interfaces on a single board - Each card can include mult...

Nokia Network Routing Specialist I (NRS I) Certification Exam (2024/ 2025 Update) Qs & As| Grade A| 100% Correct (Verified Answers) Q: Which of the following shows a typical data packet flow when egressing an Nokia 7750 SR? a. SF/CPM -> MDA -> IOM -> SFP b. SF/CPM -> SFP -> IOM -> MDA c. SF/CPM -> IOM -> MDA -> SFP d. MDA -> IOM -> SF/CPM -> SFP Answer: c. SF/CPM -> IOM -> MDA -> SFP Q: Which of the following is not a recommende...

Nokia Network Routing Specialist I (NRS I) Certification Exam Prep (Latest 2024/ 2025 Update) Qs & As| Grade A| 100% Correct (Verified Answers) Q: The VPN service that appears to the customer as a private routed network is ______. A. VPNM B. VPRN C. VPLS D. VPWS Answer: VPRN VPRN is a VPN that appears to a customer as a private routed network. Q: As a packet traverses an MPLS network, it passes through a router that removes one label and replaces it with another. The rou...

Nokia Network Routing Specialist I (NRS I) Certification Exam (Latest 2024/ 2025 Update) Qs & As| Grade A| 100% Correct (Verified Answers) Q: Most of the OSI-created protocols are no longer in use, although a few still provide some critically important functions. Which of the following describes and OSI protocol that is still in use? A. OSPF B. LDP C. TP0 D. IS-IS Answer: D. IS-IS Q: Which of the following is not a product in the Alcatel-Lucent 7750 SR/7450 ESS family? ...

Nokia Network Routing Specialist I (NRS I) Certification Practice Exam |Qs & As| Grade A| 100% Correct (Verified Answers) (Latest 2024/ 2025 Update) Q: What is the name for an organization that provides Internet services to its customers? A. A large corporation. B. An ISP. C. A home based business. D. A content provider. Answer: B. An ISP. Q: The IANA is responsible for: A. Intra-city ISP traffic B. Allocation of the global IP address space C. Allocating IP addresses f...

NFPA 10 Exam (2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Cabinets or wall recesses for fire extinguishers shall be installed so that __________. Answer: The extinguisher's mounting heights are met. Q: Electronic monitoring device/system components shall be tested and maintained ____________. Tested components Included as a minimum: Answer: Annually Power supply inspection/battery charge Obstruction sensor inspection Loca...