ATI LPN
Perioperative Care Fundamentals Practice Questions Quizlet Questions
Question 1 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 2 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 3 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.
Question 4 of 5
A single strand of suture handed to the surgeon to ligate a vessel is called a
Correct Answer: C
Rationale: A free tie is a single suture strand used to ligate a vessel, distinct from other suture techniques.
Question 5 of 5
The most important person in the perioperative environment is the
Correct Answer: B
Rationale: The patient is the central focus of perioperative care, as all efforts aim to ensure their safety and outcome.