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
Document preview thumbnail
Preview 4 out of 115 pages
Exam (elaborations)

WGU D236 Pathophysiology (D236) | Western Governors University | 2026 | Complete Objective Assessment Study Guide with Exam Questions & Answers

Document preview thumbnail
Preview 4 out of 115 pages

This document contains a comprehensive study guide for WGU D236 Pathophysiology, organized as exam-style questions and verified answers covering major pathophysiology concepts tested on the Objective Assessment. Topics include fluid and electrolyte balance, acid-base disorders, cardiovascular, respiratory, renal, neurological, gastrointestinal, endocrine, immune, hematologic, musculoskeletal, and genetic disorders. The material is presented in a question-and-answer format to reinforce key concepts, laboratory values, disease mechanisms, clinical manifestations, complications, and high-yield nursing content. It serves as a broad review resource for students preparing for the WGU D236 Objective Assessment. Keywords Pathophysiology Fluid and electrolyte balance Acid-base disorders Metabolic acidosis Metabolic alkalosis Respiratory acidosis Respiratory alkalosis Heart failure Hypertension Myocardial infarction Cardiac valves Endocarditis Pericarditis Pulmonary edema Pulmonary embolism Asthma COPD Pneumonia Respiratory failure Acute kidney injury Chronic kidney disease Glomerulonephritis Pyelonephritis Dialysis Cirrhosis Pancreatitis Crohn disease Ulcerative colitis Appendicitis Parkinson disease Multiple sclerosis Amyotrophic lateral sclerosis Burns Electrolyte imbalances Genetic disorders Immune disorders HIV Leukemia Lymphoma Nursing exam preparation Objective assessment Study guide Practice questions Exam review

Content preview

WGU D236 Patho -
Megan/Shay’s Study Guides
2026 Exam Questions and
Correct Answers | New Update



What is the primary determinant of oncotic pressure? - ANSWER

✔✔Albumin


Form of osmotic pressure exerted by proteins - ANSWER ✔✔Oncotic

Pressure


What is the difference between adult and child immunity? - ANSWER

✔✔Naive T Cells

,Fluid and electrolyte levels are regulated by _________________, which

regulates actions such as thirst, ADH, the kidneys, and RAAS. -

ANSWER ✔✔Osmoreceptors


What are the causes of dehydration? - ANSWER ✔✔#Excessive loss


#Inadequate intake

#Both


What s/sx are associated with dehydration? - ANSWER ✔✔#Dry

mucous membranes

#Decreased skin turgor

#Decreased urine output

#Low blood pressure

#Tachycardia

#Weak heart rate

#Confusion

A patient with a viral illness and severe vomiting has an elevated CO2

level and pH of 7.53. She is breathing slowly. What condition does she

have? - ANSWER ✔✔Metabolic alkalosis

,The patient's pH and CO2 levels are both elevated (moving in the same

direction). This indicates metabolic alkalosis. The CO2 level is high

because her respiratory system is attempting to compensate for the high

pH by exhaling less and retaining more CO2.


Normal CO2 level - ANSWER ✔✔35-45


Normal pH level - ANSWER ✔✔7.35-7.45


Normal HCO3 level - ANSWER ✔✔22-26


Michael's pulmonary edema leads to respiratory acidosis. How does pH

impact Michael's basal metabolic panel? Choose 3 answers.




His CO2 level is increased because his lungs have difficulty removing it

from the bloodstream.




His calcium level is reduced because the elevated concentration of H+

makes it easier for Ca+ to bind to albumin.




His CO2 level is decreased because his lungs have difficulty adding it

into the bloodstream.



COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3

, His sodium level is decreased due to hypervolemia.




His K+ is elevated because, as H+ moves inside of cells in an attempt to

get it out of the bloodstream, K+ moves from cells into the bloodstream. -

ANSWER ✔✔His CO2 level is increased because his lungs have

difficulty removing it from the bloodstream.




His sodium level is decreased due to hypervolemia.




His K+ is elevated because, as H+ moves inside of cells in an attempt to

get it out of the bloodstream, K+ moves from cells into the bloodstream.

A hormone panel was done on a patient with congestive heart failure

and fluid volume overload. Which elevated hormone on the patient's

chart is indicative of the body's attempt to reduce the fluid overload?




Antidiuretic hormone (ADH)




Brain natriuretic peptide (BNP)

Document information

Uploaded on
July 29, 2026
Number of pages
115
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
$18.99

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

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.
NinjaNerd
3.4
(76)
Sold
396
Followers
6
Items
15309
Last sold
1 day ago



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