ATI RN
Fundamentals of Nursing Oxygenation Questions Questions
Question 1 of 5
Name any four processes in which atmospheric oxygen is used?
Correct Answer: A
Rationale: Atmospheric oxygen is used in breathing (respiration), decomposition (organic breakdown), combustion (burning), and rusting (oxidation of metals), as listed.
Question 2 of 5
All but one of the following is a purpose of steam inhalation
Correct Answer: C
Rationale: Steam inhalation aims to loosen mucus (mucolytic), relieve congestion, and moisten airways, but it is typically administered for 10-15 minutes, not 60 minutes, making this the exception.
Question 3 of 5
Protein and Fat digestion begins where?
Correct Answer: D
Rationale: Protein digestion starts in the stomach with pepsin, and fat digestion begins there with gastric lipase, though it's minimal.
Question 4 of 5
Deficiency of this vitamin causes rickets
Correct Answer: D
Rationale: Vitamin D deficiency causes rickets by impairing calcium absorption, leading to weak bones.
Question 5 of 5
Which of the following is TRUE in colostomy feeding?
Correct Answer: B
Rationale: Pouring 30 ml of water before and after flushes the tube, maintaining patency and hydration.