Cvr final - Study guides, Class notes & Summaries

Which of the following statements is true? At minimum two levels of control should be tested daily for each test run in the laboratory. When comparing an instrument to its peer group, which statistic provides the most useful information regrind its ACCURACY SDI- standard deviation index When comparing an instrument to its peer group, which statistic provides the most useful description of OVERALL IMPRECISION CVR 2(2s) Detects systematic error 1(3s) Detects rondom...

When the application of kinetic energy to the body from either a blunt or penetrating mechanism displaces tissue, this is known as - ANSWER-CAVITATION Which of the following is an example of the tertiary phase blast injury? - ANSWER-CRUSHING INJURY DUE TO STRUCTURAL COLLAPSE. The most common threat to life among trauma patients is? - ANSWER-INTERNAL HEMORRHAGE Your patient is an injured construction worker bleeding profusely from a large laceration to the left thigh. He is confused and ...

6560 Final review QUESTION AND ANSWER CORRECTLY SOLVED Thymoma most common neoplasm of the anterior mediastinum, accounting for 20-25% of all mediastinal tumors and 50% of anterior mediastinal masses. Its peak incidence occurs in the fourth and fifth decades of life; the mean age of patients is 52 years thymoma • one third to one half are asymptomatic, and one third present with local symptoms related to the tumor's encroachment on surrounding structures. These patients may present w...

Which of the following statements is true? - ANSWER At minimum two levels of control should be tested daily for each test run in the laboratory. When comparing an instrument to its peer group, which statistic provides the most useful information regrind its ACCURACY - ANSWER SDI- standard deviation index When comparing an instrument to its peer group, which statistic provides the most useful description of OVERALL IMPRECISION - ANSWER CVR 2(2s) - ANSWER Detects systematic error 1(3s)...

Class I Hemorrhage - ANSWER up to 15% blood loss, minimal tachicardia, no measurable changes in BP or pulse pressure, or RR Class II Hemorrhage - ANSWER 15-30% Most adults are capable of compensating, incresed RR, Tachycardia, narrowed pulse pressure, Class III Hemorrhage - ANSWER 30-40% no longer able to compensate for volume loss, hypotension occurs, HR >120 BPM, RR 30-40, severe anxiety or confusion Class IV Hemorrhage - ANSWER more than 40% loss, severe shock, HR >140 BPM, RR ...