Exam (elaborations)
NR-283 Patho Quiz 1 Latest Update Graded A+
- Course
- Institution
NR-283 Patho Quiz 1 Latest Update Graded A+
[Show more]
Content preview
Pathophysiology Exam 1-NR 2831.Health: Physical, Mental, and social well-being
2.Disease: Deviation from the normal state of homeostasis
3.Pathophysiology: - Functional (physiologic) changes in the body as a
result from disease
- Cause and effect relationships, defined by signs and symptoms, guide
the study of a specific disease
4.Atrophy: - Decrease in the size of the cells
- Results in reduced tissue mass
- Common causes: reduced use of the tissue, insufficient nutrition,
decrease neuro- logical or hormonal stimulation, and agin
5.Hypertrophy: - Increase in cell size
- results in enlarged tissue mass
- Common causes: additional work by the tissue, excessive hormonal
stimulation
6.Hyperplasia: - Increase in cell size
- Results in enlarged tissue mass
- Common causes: compensatory mechanism to meet increased
demand, or patho- logic when there is a hormonal imbalance
7.Metaplasia: - Mature cell type is replaced by a different mature cell
type
- adaptive mechanism that provide more resistance tissue
8.Dysplasia: - Cells vary in size and shape within a tissue
- Chronic irritation infection, or may be a precancerous change (Cervix)
9.Anaplasia: - Undifferentiated cells, with variable nuclear and cell
structures
- Characteristic of cancer
10.Neoplasia: "New growth"
11.Apoptosis: - Normal, refers to programmed cell death
12.Causes of Cell Damage: - Ischemia (most common): decreased
supply of oxygenated blood to a tissue or organ due to circulation
obstruction
-Hypoxia: reduced oxygen in tissues
13.Physical Damage to Cells Damage: Excessive heat or cold; Radiation
expo- sure
14.Mechanical Damage to Cells Damage: Pressure or tearing of tissue
15.Chemical Toxins to Cell Damage: -Exogenous: from the environment
-Endogenous: from inside the body
16.What are common causes of cell damage?: -Microorganisms
-Abnormal metabolites
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KINGNOTES1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now