ATI LPN
Perioperative Care Fundamentals Practice Questions Quizlet Questions
Question 1 of 5
Which of the following is the appropriate nursing intervention during the 3rd stage of general anaesthesia?
Correct Answer: C
Rationale: The third stage of general anesthesia (surgical anesthesia) requires maintaining proper patient positioning to ensure airway patency and alignment for surgical access. Restraining is more relevant in the excitement stage, emergency equipment is for complications, and keeping the room quiet is more pertinent during induction.
Question 2 of 5
Use the following scores of TEN (10) students in Statistics listed below to answer Questions 29 and 30 : 70,63,54,82,60,75,13,64,40,74 The median of the above scores is
Correct Answer: C
Rationale: Ordered scores: 13,40,54,60,63,64,70,74,75,82. Median = (63+64)/2 = 63.5, confirming C as correct.
Question 3 of 5
Below L2, the vertebral canal is occupied by a bundle of spinal nerve roots called
Correct Answer: A
Rationale: Below L2, the spinal cord ends, and the cauda equina (a bundle of nerve roots) occupies the vertebral canal.
Question 4 of 5
All the following interfere with microbial invasion of the body except
Correct Answer: A
Rationale: Keratinization, dendritic cells (immune response), and sebum (antibacterial) resist microbes; melanisation (pigmentation) does not.
Question 5 of 5
The spinal cord is continuous above with the
Correct Answer: C
Rationale: The spinal cord transitions into the medulla oblongata at the foramen magnum.