A patient experiencing chronic stress presents with elevated cortisol levels and disrupted sleep patterns. Which physiological pathway is primarily responsible for this response?

A patient with chronic psychological stress is found to have elevated levels of pro-inflammatory cytokines and signs of cognitive decline. The nurse practitioner explains that stress may be affecting the brain’s immune system. Which of the following best describes how microglia contribute to this process?

7.  Which of the following assessment findings would the nurse report to the charge nurse immediately?

A patient experiencing chronic stress reports new-onset digestive issues and mood changes. The nurse practitioner explains that the gut microbiota may be contributing to these symptoms. Which of the following best describes how the gut microbiota influences the stress response?

24. The nurse is reinforcing education to a client who will be going home on oxygen.  The nurse will state that because of its effects, oxygen should be considered a:

32.  The nurse understands that pulse oximetry should be performed in which of the following situations?  Select all that apply.

40. If the physician has ordered Chest physiotherapy for a client with a bronchodilator administered. The nurse will plan on performing the chest physiotherapy and administration of the bronchodilator at what time?

3.  As CO2  rises, chemoreceptors send signals to the _____________________ to ____________________ventilation.   

43. The registered nurse is observing a new Licensed Practical Nurse suctioning a client. Which of the following indicates correct technique was used?

31. The nurse assesses a client’s respirations and finds abnormal respirations marked by a cycle which begins with slow, shallow respirations and gradually become deep and rapid and then stop briefly.  The nurse will document the presence of: