Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Exam (elaborations)

NR 224/ NR224 Fundamentals of Nursing Exam 2 Legal, Ethical & Oxygenation (Latest 2026/2027 Update) | Complete Exam Questions with Verified Answers and Detailed Rationales | A+ Graded | Chamberlain

Rating
-
Sold
-
Pages
18
Grade
A+
Uploaded on
13-06-2026
Written in
2025/2026

INSTANT PDF DOWNLOAD - This is the comprehensive Exam 2 study guide for NR 224 Fundamentals of Nursing Skills at Chamberlain University (Latest 2026/2027 Update), featuring verified exam questions with correct answers and detailed rationales covering two major exam domains: Legal/Ethical Principles in Nursing and Oxygenation. Legal & Ethical Section: Covers sources of law (statutory, regulatory, case/common, civil, criminal) , Nurse Practice Acts regulating nursing scope , Standards of Care for liability, malpractice elements (duty, breach, injury, causation) , informed consent requirements including nurse as witness , patient self-determination and advance directives , HIPAA confidentiality provisions, ethical principles (autonomy, beneficence, nonmaleficence, justice, fidelity, veracity) , tort law including negligence, fraud, assault, battery, false imprisonment, and proper use of restraints with physician order . Oxygenation Section: Covers hypoxia definition (inadequate tissue oxygenation at cellular level), early signs (elevated BP, restlessness, increased RR, tachycardia) vs late signs (cyanosis, bradycardia) , oxygen delivery devices (nasal cannula 1-6L 24-44%, simple mask 5-8L 40-60%, partial/non-rebreather 10-15L 60-95%, Venturi mask precise FiO2 for COPD) , pulse oximetry SpO2 normal range 95-100% , atelectasis prevention with incentive spirometry , orthopnea positioning interventions, tracheostomy suctioning steps, and bag-valve-mask emergency ventilation. INSTANT DIGITAL DOWNLOAD (PDF) immediately upon purchase. Fully text-searchable, printable, and accessible anytime. Trusted by Chamberlain nursing students for Exam 2 success. 100% satisfaction guarantee. Vertical Keywords / Tags NR 224 Exam 2 Legal Ethical Oxygenation Statutory Law Regulatory Law Case Law Nurse Practice Act Standards of Care Malpractice Duty Breach Injury Causation Informed Consent Witness Signature Advance Directives Living Will Durable Power of Attorney HIPAA Confidentiality Protected Health Information Negligence Failure to Follow Standard of Care Fraud Falsifying Medical Record Assault Threat of Harm Battery Unauthorized Touching False Imprisonment Restraints Autonomy Beneficence Nonmaleficence Justice Hypoxia Early Signs Elevated BP Restlessness Tachycardia Hypoxia Late Signs Cyanosis Bradycardia Hypoxemia Low Oxygen Blood Oxygen Delivery Nasal Cannula 1 to 6 Liters 24 to 44 Percent Simple Face Mask 5 to 8 Liters 40 to 60 Percent Nonrebreather Mask 10 to 15 Liters 80 to 95 Percent Venturi Mask Precise FiO2 COPD Patients Pulse Oximetry Normal SpO2 95 to 100 Percent Atelectasis Collapsed Alveoli Incentive Spirometry Orthopnea Difficulty Breathing Lying Down Pillows Tracheostomy Suctioning 100 to 120 mmHg Bag Valve Mask BVM 100 Percent Oxygen A+ Grade Nursing Study Guide

Show more Read less

Content preview

2 M A X E • S L AT N E M A D N U F
★ ★
Nursing Fundamentals Assessment
N Comprehensive Examination — Exam 2

EST. 2026
E XC E L L E N C E I N N U RS I N G E D U C AT I O N




Fundamentals of Nursing — Exam 2
D O C U M E N TAT I O N , I N F E C T I O N CO N T R O L , U R I N A R Y E L I M I N AT I O N & W O U N D C A R E

INSTITUTION Nursing Fundamentals Assessment COURSE CODE Fundamentals of Nursing — Exam 2
PROGRAM Practical Nursing (PN) / Associate Degree ACADEMIC YEAR
in Nursing (ADN)
EXAM TITLE Fundamentals of Nursing Exam 2 TOTAL QUESTIONS 50 Questions
COURSE TITLE Fundamentals of Nursing FORMAT Multiple Choice — Select the Single Best
Answer


EXAMINATION INSTRUCTIONS
▸ Select the single best answer for each question unless otherwise instructed.
▸ Select all that apply questions are indicated — choose every correct option.
▸ Questions cover documentation, infection control, urinary elimination, and wound care.
▸ Correct answers and clinical rationales appear below each question for review purposes.
▸ All content reflects current evidence-based nursing practice and standards.


SECTION I — FUNDAMENTALS OF NURSING COMPREHENSIVE Questions 1 –
EXAMINATION 50


1. What is the primary purpose of the patient record?
A. To serve as a personal diary for the nurse.
B. Communication between disciplines, legal documentation, financial billing, education, research, and auditing.
C. To provide reading material for patients.
D. To serve as the only document needed for nursing handoff.
CORRECT ANSWER B — Communication between disciplines, legal documentation, financial billing, education, research,
and auditing.
RATIONALE The patient record is the only permanent legal document detailing the nurse's interactions with the patient. It
serves multiple essential purposes: communication among healthcare team members, legal documentation
(admissible in court), financial reimbursement, education of healthcare students, clinical research, and
auditing/monitoring quality of care. It is not a personal diary, reading material for patients, or a substitute for
verbal handoff communication.

,2. Which of the following is a prohibited abbreviation per JCAHO safety goals?
A. "U" for units.
B. "mL" for milliliters.
C. "mg" for milligrams.
D. "PO" for by mouth.
CORRECT ANSWER A — "U" for units.

RATIONALE JCAHO's "Do Not Use" list includes: "U" (can be mistaken for 0, 4, or cc — write "unit"), "IU" (write
"international unit"), "Q.D." and "Q.O.D." (write "daily" or "every other day"), trailing zeros (1.0 can be
mistaken for 10 — never write a zero after a decimal), lack of leading zero (.5 can be mistaken for 5 — always
write 0.5), "MS" (write "morphine sulfate" or "magnesium sulfate"), and "MSO₄" and "MgSO₄" (confused with
each other). These are national patient safety requirements.


3. What does the legal principle "If it was not documented, it was not done" mean?
A. Nurses should document everything they plan to do before doing it.
B. In a court of law, any care not documented in the patient record is assumed to have not been performed.
C. Verbal communication can replace documentation.
D. Only medications need to be documented.
CORRECT ANSWER B — In a court of law, any care not documented in the patient record is assumed to have not been
performed.
RATIONALE The medical record is a legal document. If care, assessment, teaching, or an intervention is not documented,
there is no proof it occurred. In malpractice litigation, the standard is: "If it wasn't documented, it wasn't
done." Nurses should NEVER chart prior to the event — documentation must be contemporaneous (at the
time of or immediately after care). Verbal communication supplements but does not replace written
documentation. All aspects of care — assessments, interventions, medications, teaching, and patient
responses — must be documented.


4. The nurse makes an error while documenting in a handwritten note. What is the correct action?
A. Use correction fluid to cover the error completely.
B. Erase the error thoroughly.
C. Draw a single line through the error, write "error" above it, initial, and continue.
D. Cross out the entire page and start over.
CORRECT ANSWER C — Draw a single line through the error, write "error" above it, initial, and continue.

RATIONALE Legal documentation correction: draw ONE line through the error so the original text remains legible, write
"error" above it, add the date and your initials, and then write the correct information. Correction fluid,
erasing, or obliterating text suggests fraudulent alteration. The original entry must remain readable for legal
purposes. In electronic records, follow the facility's procedure for making corrections — most EHRs have an
"addendum" or "correction" function that preserves the original entry with a timestamp.

, 5. What does VORB stand for?
A. Visual Order Review Board.
B. Verbal Order Read Back.
C. Vital Observation Record Book.
D. Verified Online Reporting Base.
CORRECT ANSWER B — Verbal Order Read Back.

RATIONALE VORB (Verbal Order Read Back) is a patient safety protocol for telephone and verbal orders. The nurse writes
the complete order as received, reads it back to the prescriber verbatim, and receives confirmation that it was
correctly understood. This prevents transcription errors. The order must be signed by the prescriber within
the facility's specified timeframe (usually 24 hours). Having a second nurse listen when possible provides an
additional safety check. This is distinct from TORB (Telephone Order Read Back) — same principle.


6. What is an incident (variance) report?
A. A report filed in the patient's medical record documenting a medication error.
B. A report of any event not consistent with routine operations that resulted in or could have resulted in harm to a
patient, employee, or visitor.
C. A daily summary of the patient's condition.
D. A report card evaluating the nurse's performance.
CORRECT ANSWER B — A report of any event not consistent with routine operations that resulted in or could have
resulted in harm to a patient, employee, or visitor.
RATIONALE An incident (variance/occurrence) report documents any unexpected event — medication errors, falls,
needlestick injuries, equipment malfunction, or visitor accidents. It is an INTERNAL quality improvement tool
and is NEVER placed in the patient's medical record. The medical record documents the FACTS of the event
and the patient's response — it should NEVER reference that an incident report was filed. Incident reports are
used for root cause analysis, trend tracking, and system improvement — not for disciplinary purposes.


7. What is the most effective intervention to break the chain of infection?
A. Wearing sterile gloves for all patient contact.
B. Hand hygiene.
C. Placing all patients in private rooms.
D. Administering prophylactic antibiotics.
CORRECT ANSWER B — Hand hygiene.

RATIONALE Hand hygiene is the single most effective measure to prevent transmission of infectious agents and break the
chain of infection at any link. Alcohol-based hand rubs are preferred for routine use (fast, effective against
most organisms). Soap and water is required when hands are visibly soiled, after restroom use, and for C.
difficile (alcohol does not kill spores). Proper technique requires 15–20 seconds of friction covering all
surfaces. The chain of infection includes: Infectious Agent → Reservoir → Portal of Exit → Mode of
Transmission → Portal of Entry → Susceptible Host.

Document information

Uploaded on
June 13, 2026
Number of pages
18
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
$13.49
Get access to the full document:

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
DoctorKen Chamberlain College Of Nursing
View profile
Follow You need to be logged in order to follow users or courses
Sold
738
Member since
2 year
Number of followers
114
Documents
6183
Last sold
2 hours ago
All Solutions

PASS The First Time! School is demanding, and the right study materials make the difference. I provide well-organized, exam-focused resources designed to help students understand key concepts, study efficiently, and perform confidently on assessments. Each resource is carefully structured to align with course objectives and real exam expectations, making complex material clearer and easier to retain. Whether you’re preparing for quizzes, midterms, finals, or comprehensive exams, these materials are created for students who value clarity, accuracy, and results. Academics can be challenging — I’m here to help simplify the process. #Study guides #Exam preparation #Test materials #Study documents #Exam resources #Test study aids #Study notes #Exam study guides #Study materials #Exam papers

Read more Read less
3.8

133 reviews

5
64
4
22
3
26
2
5
1
16

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions