NR511 MIDTERM 2026/2027
EXAM QUESTIONS AND
ANSWERS | 100% PASS
What is the first step in the diagnostic reasoning process? - ANSWER
✔✔Taking a history of the patient.
What does HPI stand for in the context of patient history? - ANSWER
✔✔History of Present Illness.
What mnemonic can help remember essential data elements in history-
taking? - ANSWER ✔✔OLD CART.
What type of information does ROS provide? - ANSWER
✔✔Subjective information that aids in narrowing potential differentials.
,What does objective information include? - ANSWER ✔✔What is
seen, heard, or felt during the physical exam, including lab data and test
results.
How does diagnostic reasoning relate to critical thinking? - ANSWER
✔✔It supports clinical judgment and involves systematic problem-
solving.
What is a differential diagnosis? - ANSWER ✔✔A list of possible
diagnoses, usually in priority order.
What should always be included in a differential diagnosis list? -
ANSWER ✔✔Life-, organ-, or function-threatening conditions.
What is evidence-based practice (EBP)? - ANSWER ✔✔An approach
that promotes the use of the best available evidence in clinical decision-
making.
What is the highest level of evidence in EBP? - ANSWER
✔✔Systematic review of randomized clinical trial studies.
What does sensitivity measure in a diagnostic test? - ANSWER
✔✔The ability of a test to correctly identify people who have the disease.
,What does specificity measure in a diagnostic test? - ANSWER
✔✔The ability of a test to correctly identify people who do not have the
disease.
What is Medicare Part A? - ANSWER ✔✔Hospital inpatient services.
What is Medicare Part B? - ANSWER ✔✔Medical outpatient
physician services.
What does Medicare Part C include? - ANSWER ✔✔Medicare
Advantage, which combines Parts A and B with extra benefits.
What is the role of third-party payers in healthcare? - ANSWER
✔✔They determine reimbursement policies for healthcare services.
What is the core idea behind reimbursement, billing, and coding? -
ANSWER ✔✔Accurate documentation plus correct coding equals
proper reimbursement.
What does CPT stand for? - ANSWER ✔✔Current Procedural
Terminology.
What is the most important component in E&M coding? - ANSWER
✔✔Medical Decision Making (MDM).
3
COPYRIGHT©JOSHCLAY 2026/2027. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, What are the requirements for 'incident to' billing? - ANSWER
✔✔Physician on-site, established patient, and established problem.
What is the payment percentage for NP services under physician
supervision? - ANSWER ✔✔100%.
What is the payment percentage for NP services when billed alone? -
ANSWER ✔✔85%.
What does ICD-10-CM stand for? - ANSWER ✔✔International
Classification of Diseases, 10th Revision, Clinical Modification.
What is the purpose of basic diagnostic tests? - ANSWER ✔✔To help
confirm or rule out hypotheses or act as screening tools.
What is the difference between prevalence and incidence? -
ANSWER ✔✔Prevalence measures cases at a specific time, while
incidence measures new cases over a period.
What types of tests aid in screening, diagnosis, and monitoring of
chronic conditions? - ANSWER ✔✔Laboratory, radiographic, and
imaging tests.
EXAM QUESTIONS AND
ANSWERS | 100% PASS
What is the first step in the diagnostic reasoning process? - ANSWER
✔✔Taking a history of the patient.
What does HPI stand for in the context of patient history? - ANSWER
✔✔History of Present Illness.
What mnemonic can help remember essential data elements in history-
taking? - ANSWER ✔✔OLD CART.
What type of information does ROS provide? - ANSWER
✔✔Subjective information that aids in narrowing potential differentials.
,What does objective information include? - ANSWER ✔✔What is
seen, heard, or felt during the physical exam, including lab data and test
results.
How does diagnostic reasoning relate to critical thinking? - ANSWER
✔✔It supports clinical judgment and involves systematic problem-
solving.
What is a differential diagnosis? - ANSWER ✔✔A list of possible
diagnoses, usually in priority order.
What should always be included in a differential diagnosis list? -
ANSWER ✔✔Life-, organ-, or function-threatening conditions.
What is evidence-based practice (EBP)? - ANSWER ✔✔An approach
that promotes the use of the best available evidence in clinical decision-
making.
What is the highest level of evidence in EBP? - ANSWER
✔✔Systematic review of randomized clinical trial studies.
What does sensitivity measure in a diagnostic test? - ANSWER
✔✔The ability of a test to correctly identify people who have the disease.
,What does specificity measure in a diagnostic test? - ANSWER
✔✔The ability of a test to correctly identify people who do not have the
disease.
What is Medicare Part A? - ANSWER ✔✔Hospital inpatient services.
What is Medicare Part B? - ANSWER ✔✔Medical outpatient
physician services.
What does Medicare Part C include? - ANSWER ✔✔Medicare
Advantage, which combines Parts A and B with extra benefits.
What is the role of third-party payers in healthcare? - ANSWER
✔✔They determine reimbursement policies for healthcare services.
What is the core idea behind reimbursement, billing, and coding? -
ANSWER ✔✔Accurate documentation plus correct coding equals
proper reimbursement.
What does CPT stand for? - ANSWER ✔✔Current Procedural
Terminology.
What is the most important component in E&M coding? - ANSWER
✔✔Medical Decision Making (MDM).
3
COPYRIGHT©JOSHCLAY 2026/2027. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, What are the requirements for 'incident to' billing? - ANSWER
✔✔Physician on-site, established patient, and established problem.
What is the payment percentage for NP services under physician
supervision? - ANSWER ✔✔100%.
What is the payment percentage for NP services when billed alone? -
ANSWER ✔✔85%.
What does ICD-10-CM stand for? - ANSWER ✔✔International
Classification of Diseases, 10th Revision, Clinical Modification.
What is the purpose of basic diagnostic tests? - ANSWER ✔✔To help
confirm or rule out hypotheses or act as screening tools.
What is the difference between prevalence and incidence? -
ANSWER ✔✔Prevalence measures cases at a specific time, while
incidence measures new cases over a period.
What types of tests aid in screening, diagnosis, and monitoring of
chronic conditions? - ANSWER ✔✔Laboratory, radiographic, and
imaging tests.
