Which of the Following Will Make an Intermittent Positive-Pressure Breathing

question 12

Multiple Choice

Which of the following will make an intermittent positive-pressure breathing (IPPB) device cycle off prematurely?
1) Airflow obstructed
2) Kinked tubing
3) Occluded mouthpiece
4) Active resistance to inhalation

• A)1 and 2 only
• B)1 and 3 only
• C)1, 3, and 4 only
• D)1, 2, 3, and 4

---

Definitions:

Defense Mechanism

A defense mechanism is a psychological strategy unconsciously used to protect oneself from anxiety arising from unacceptable thoughts or feelings.

Anxiety-Arousing Thoughts

Internal cognitions or thoughts that trigger or increase feelings of anxiety, fear, or unease.

Reaction Formation

A defense mechanism where an individual behaves in a way that is opposite to their true feelings or desires.

Defense Mechanism

Psychological strategies deployed by individuals unconsciously to protect themselves from anxiety arising from unacceptable thoughts or feelings.