The nurse understands that the rapid response teams (RRTS) have been implemented to function how? (Select all that apply)
Ensure interventions are available quickly when patient conditions become unstable.
Provide a unit based resource team to intervene as needed.
Be available Monday-Friday to assess patients outside the critical care unit.
Address changes in a patient's clinical condition before a cardiac and/or respiratory arrest occurs.
Improve recognition of and response to deterioration in patients.
Correct Answer : A,B,D,E
Rationale:
A. Rapid response teams ensure that timely interventions are available when a patient shows early signs of clinical deterioration, reducing the risk of cardiac or respiratory arrest.
B. RRTs act as a unit-based resource team, providing expertise and support to bedside nurses when complex or urgent situations arise outside the ICU.
C. RRTs are typically available 24/7, not limited to weekdays, because patient deterioration can occur at any time. Limiting availability to Monday–Friday would reduce effectiveness and delay critical interventions.
D. One of the main goals of RRTs is to intervene before cardiac or respiratory arrest occurs, providing rapid assessment and treatment to stabilize the patient and prevent emergencies.
E. RRTs help improve early recognition of patient deterioration by supporting staff, offering rapid assessment, and facilitating immediate interventions, which enhances patient safety and outcomes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Atelectasis is incorrect because atelectasis refers to the collapse of alveoli, which can impair gas exchange, but it is not the primary stimulus for ventilation in COPD patients. It may contribute indirectly to hypoxemia but does not directly drive the ventilatory response.
B. Asthma is incorrect because asthma is a separate obstructive lung disorder characterized by reversible airway constriction. While it can affect breathing, it is not the stimulus that regulates ventilatory drive in COPD patients.
C. Hypoxemia is correct because in patients with chronic CO₂ retention due to COPD, the central chemoreceptors in the brain become desensitized to elevated carbon dioxide levels. As a result, their ventilatory drive shifts to being primarily stimulated by low oxygen levels (hypoxemia) detected by peripheral chemoreceptors in the carotid and aortic bodies. This is called the hypoxic drive, and it is a key factor in regulating breathing in chronic COPD patients.
D. Hyperemia is incorrect because hyperemia refers to an excess of blood in the vessels of a tissue and does not directly influence ventilatory drive. It is unrelated to the regulation of breathing in COPD.
Correct Answer is A
Explanation
Rationale:
A. 5–15 mm Hg – Normal intracranial pressure (ICP) in adults is typically 5–15 mm Hg. Maintaining ICP within this range ensures adequate cerebral perfusion while preventing brain injury from elevated pressure.
B. 5–20 mm Hg – Values above 15 mm Hg are considered elevated and may indicate intracranial hypertension, which can compromise cerebral perfusion.
C. 0–15 mm Hg – ICP rarely drops to 0 mm Hg in a normal adult and the lower boundary is usually considered 5 mm Hg.
D. 0–20 mm Hg – Pressures above 15 mm Hg are considered abnormal and may require intervention.
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