A reassuring oxygen reading can sit beside a worrying breathing assessment. Try the three questions above, then compare every option and the cue that makes waiting unsafe. No account is required. Your choices stay on this page and reset on refresh.
Questions and explanations follow your English or Taglish setting. This shared article is in English. Open Read all worked answers for the complete set, including without JavaScript.
By SteadyRN. These are original educational examples, not official NCLEX items or clinical care protocols. Sources were checked through automated review; credentialed clinician sign-off is not claimed. See our editorial methodology.
What these questions teach
1. Separate oxygenation from ventilation
In the opioid example, the client has a definite pulse but very slow, shallow breathing. Supplemental oxygen does not replace effective ventilation. The 2025 American Heart Association opioid-overdose recommendations support breathing assistance and timely naloxone without delaying resuscitation while waiting for the medicine. The Resuscitation Council UK ABCDE approach explains why pulse oximetry does not detect carbon dioxide retention. Compare what each option leaves untreated.
2. Recognize the medication priority in suspected anaphylaxis
The antibiotic infusion has already been stopped and emergency help called. The question asks what medication action comes next with a protocol available. The 2025 Resuscitation Council UK special-circumstances guidance recommends prompt intramuscular adrenaline, also called epinephrine, for anaphylaxis. Its detailed May 2021 anaphylaxis guideline explains why antihistamines and corticosteroids must not delay initial emergency treatment. This example does not teach dosing or replace the emergency team's airway, breathing and circulation care.
3. Read the respiratory trend
The Guillain–Barré example combines increasing weakness, a weaker cough and difficulty finishing a short sentence in one breath. Those changes deserve urgent assessment even with a normal oxygen reading. The 2019 international consensus on Guillain–Barré syndrome discusses respiratory assessment, coughing and swallowing in steps 3 and 6. The decision here is to escalate and prepare support; it is not an instruction to use one oxygen value as an intubation threshold.
Build a reasoning note
After each example, write down:
- The cue I used: breathing depth and rate, a sudden multisystem reaction, or worsening respiratory strength.
- The delay I avoided: waiting for a medicine, a test result, or a falling oxygen reading.
- What I would verify in practice: the emergency protocol, available support, and the team's current assessment.
These three examples do not cover every airway emergency or estimate exam readiness. Follow current clinical protocols and qualified supervision in patient care.
Keep practicing
Use the topic links below for more no-account examples. The separate account bank offers 30 free questions in English and Taglish and requires a free account. The readiness check is a broader study-planning tool, not a pass guarantee.
Sources checked 8 October 2026: AHA 2025 opioid-overdose recommendations; RCUK 2025 anaphylaxis guidance, its detailed May 2021 guideline and ABCDE approach; and the dated 2019 GBS international consensus linked above. Automated source and language review is not clinical or native-language human certification. Report a correction.
Continue with three worked pediatric-priority questions.