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WGU D236 PATHOPHYSIOLOGY FINAL EXAM-with 100% 
verified solutions-2024/2025 updated 
What is Starling's Law of Capillary forces? 
How does this explain why a nutritionally deficient child would have edema? - 
ANSWERS Starling's Law describes how fluids move across the capillary membrane. 
There are two major opposing forces that act to balance each other, hydrostatic 
pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic 
pressure, which pushes fluid int...
WGU D236 Patho Study Guide with verified 
latest solutions 2024/2025 
Pressure that is due to albumin in the bloodstream? - ANSWERS Oncotic 
Oncotic - ANSWERS a form of osmotic pressure exerted by proteins 
In the blood, _____ is the most common plasma protein and is, therefore, a primary 
determinant of oncotic pressure - ANSWERS albumin 
_____ controls osmotic pressure in vascular system, builds volume - ANSWERS 
Albumin 
One question was about the difference in children and adult immunity ...
WGU C170 - Data Management – 
Applications Exam Elaboration |100% 
Correct| 
Domain 
In data modeling, the construct used to organize and describe an attribute's set of 
possible values. 
Primary key (PK) 
An identifier composed of one or more attributes that uniquely identifies a row. Also, a 
candidate key selected as a unique entity identifier. A minimal superkey. 
Key 
One or more attributes that determine other attributes. 
Determination 
The role of a key. In the context of a databas...
WGU C175 Study Guide |Revised Exam| 
100% Correct 
Flat Files *Ans* a file having no internal hierarchy 
Hashed Files *Ans* A file that has been encrypted for security purposes. 
Heap File *Ans* An unsorted set of records. 
Information *Ans* The transformation of raw data into useful facts. 
Punch Card *Ans* A card that is perforated and can hold commands or data. 
Structured Data *Ans* Information with a high degree of organization. 
Unstructured Data *Ans* Information that does not have struct...
WGU C175 Final Exam |Question and 
Answer| 100% Correct 
What is a broad definition of data? *Ans* Raw facts that are captured on printed or 
digital media 
What are data? *Ans* Facts that are collected and stored in a database system 
What is a determining characteristic of unstructured data? *Ans* It does not follow a 
data model. 
Which is true about flat files? *Ans* They contain no internal hierarchical 
organization. 
Which technology has no internal hierarchy? *Ans* Flat files 
How we...
C170 Exam Review |Question and 
Answer| 100% Correct 
WGU C170 Data Management – 
Applications 100% Correct Answers 
|Verified| Updated 
domain *Ans* In data modeling, the construct used to organize and describe an 
attribute's set of possible values 
superkey *Ans* An attribute or attributes that uniquely identify each entity in a table. 
Any composite key with this is also this. 
candidate key *Ans* A minimal superkey; that is, a key that does not contain a subset 
of attributes that i...
WGU C170 Chapter 2 Exam Review 
|Question and Answer| 100% Correct 
binary relationship *Ans* An ER term for an association (relationship) between two 
entities. For example, PROFESSOR teaches CLASS. 
cardinality *Ans* An attribute that can be further subdivided to yield additional 
attributes. For example, a phone number such as may be divided into an area 
code (615), an exchange number (898), and a four-digit code (2368). Compare to simple 
attribute. 
composite identifier *Ans* In ER m...
Data Management Foundations - WGU 
C175 Practice Questions |100% Correct| 
ad hoc query *Ans* A "spur-of-the-moment" question 
analytical database *Ans* A database focused primarily on storing historical data and 
business metrics used for tactical or strategic decision making 
availability *Ans* In the context of data security, it refers to the accessibility of data 
whenever required by authorized users and for authorized purposes 
centralized database *Ans* A database located at a single...
C170 - PRE-ASSESSMENT GUIDING 
QUESTIONS |100% CORRECT| #LATEST 
A salesperson is authorized to sell many products and a product can be sold by many 
salespersons. 
Which kind of binary relationship does this scenario describe? 
One-to-one 
One-to-many 
Many-to-many 
One-to-one binary *Ans* Many-to-many 
Which two examples are attributes? 
Choose 2 answers 
A person attending a meeting 
An employee number 
A sales meeting 
A meeting code *Ans* An employee number 
A meeting code 
Which ...
WGU C170 Chapter 5 Exam Review 
|Question and Answer| 100% Correct 
access plan *Ans* A set of instructions generated at application compilation time that is 
created and managed by a DBMS. The access plan predetermines how an application's 
query will access the database at run time. 
algorithms *Ans* A process or set of operations in a calculation. 
automatic query optimization *Ans* A method by which a DBMS finds the most 
efficient access path for the execution of a query. 
B-tree index...