VIP Exclusive
CNOR VIP Certification Exam
CNOR — The CNOR (Certified Nurse Operating Room) credential is issued by the Competency and Credentialing Institute (CCI); the computer-based exam consists of 200 questions (185 scored, 15 unscored pretest items), has a 3-hour time limit, and uses a scaled passing score of approximately 620 on a 200–800 scale, reflecting roughly 74% correct on scored items.
30
Questions
180m
Time Limit
74.00%
To Pass
Question 1 of 30👑 VIP
A 58-year-old patient is positioned in the lithotomy position for a 3-hour robotic-assisted hysterectomy. At the conclusion of the procedure, both legs are lowered simultaneously from the stirrups. Within minutes, the patient's blood pressure drops from 118/76 mmHg to 84/50 mmHg. Which physiological mechanism BEST explains this hemodynamic change?
Questions 2–30 and full explanations are VIP-exclusive.