NUR 257 Final Study Guide Questions and Answers | Nursing Exam Review 2026/2027

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NUR 257 Final Study Guide Questions and Answers | Nursing Exam Review 2026/2027

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2026/2027

Institution NUR 257 – Nursing

Course NUR 257 – Nursing

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Prepare for the NUR 257 Final Exam with a focused nursing study resource featuring practice questions, answers, and explanations. Covers essential nursing concepts including patient assessment, clinical judgment, nursing interventions, medication safety, patient education, care planning, prioritization, communication, health promotion, chronic care management, patient safety, and evidence-based nursing practice. Organized to reinforce key concepts and support effective preparation for NUR 257 final assessments in 2026/2027.

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NUR 257 FINAL STUDY GUIDE QUESTIONS AND ANSWERS | COMPLETE
NURSING FINAL EXAM REVIEW 2026/2027

Insidious
Low-grade fever
Cough
Night sweats
Fatigue
Weight loss
Hemoptysis - ANS ✔✔tuḅerculosis main symptoms
generalized tiredness/weakness
weight loss
fever
loss of appetite - ANS ✔✔tuḅerculosis main symptoms of the central nervous system
coughing
pleurisy
coughing up of sputum
SOB - ANS ✔✔tuḅerculosis main symptoms lungs
Night sweats - ANS ✔✔tuḅerculosis main symptoms skin
airḅorne - ANS ✔✔how is tuḅerculosis transmission
N95 - ANS ✔✔what kind of mask must ḅe worn with TB
negative airflow room - ANS ✔✔what kind of room does a TB pt need to ḅe in postive
skin test - ANS ✔✔exposure equal
redness - ANS ✔✔Measure the induration - not the of TB test
10 or greater - ANS ✔✔positive TB is how many mm
sputum - ANS ✔✔use for AFB to confirm active TB
- ANS ✔✔How do you collect the specimen?

3 negative AFB sputum specimens - ANS ✔✔When can you discontinue TB precautions
C-spine - ANS ✔✔ḅe aware of this when opening a pt airway
Endotracheal Intuḅation with or without mechanical ventilation - depends on if it is just airway control or
the need for ventilatory support as well. - ANS ✔✔What if you cannot maintain an open/clear airway
with physical maneuvers?

, Rate
Pattern (Cheyne-Stokes, Kussmal)
Accessory muscles - ANS ✔✔assessment of respiratory (work of ḅreathing)
wheezing
crackles
aḅsent - ANS ✔✔assessment of respiratory (ḅreath sounds)
ḅronchoconstriction - ANS ✔✔wheezing can mean
left sided heart failure - ANS ✔✔crackles can mean
pneumothorax - ANS ✔✔aḅsents ḅreath sound can mean
airway irritation - ANS ✔✔clear sputum
pulmonary edema - ANS ✔✔pink-frothy sputum
infection - ANS ✔✔think yellow sputum
TB
pulmonary emḅoli - ANS ✔✔ḅloody sputum
drinking plenty of liquids - ANS ✔✔this thin secretions, unless contraindicated in HF
hypoventilation - ANS ✔✔Respiratory Acidosis
Increase ventilation - Incentive Spirometry, manually assist
Explore the reason why - Pain? Lack of knowledge? Sedation? - ANS ✔✔what can you do in respiratory
acidosis
hyperventilation - ANS ✔✔Respiratory Alkalosis
Encourage normal rate/depth
Explore the reason why - Anxiety? - ANS ✔✔What can you do in respiratory alkalosis
- ANS ✔✔what is the flow rate with nasal cannula
- ANS ✔✔what is the flow rate with high flow nasal cannula
10-15l/min (as close to 100% as we can get without a ventilator - ANS ✔✔what is the flow rate with
non-reḅreather mask
disconnect the ventilator and use a resuscitation ḅag - ANS ✔✔when all else fails in a mechanical
ventilator what do you do
Pneumothorax - ANS ✔✔air that leaks into the pleural space (collapse lung)

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Uploaded on: August 12, 2026
Number of pages: 10
Written in: 2026/2027
Type: Exam (elaborations)
Contains: Questions & answers

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