Exam (elaborations)
Pathoma (Complete) – Questions And A+ Solutions
- Course
- Institution
Pathoma (Complete) – Questions And A+ Solutions
[Show more]
Content preview
Pathoma (Complete) – Questions And A+ SolutionsPermanent tissues (such as cardiac m., nerve, and skeletal m.) cannot undergo
_________ so it's only option is to undergo _________. Right Ans - hyperplasia
hypertrophy
Permanent tissues (such as cardiac m., nerve, and skeletal m.) cannot undergo
_________ so it's only option is to undergo _________. Right Ans - hyperplasia
hypertrophy
Study the image:
Study the image:
What kind of growth adaptation is occurring here and in what type of tissue?
Right Ans - Hypertrophy of cardiac myocytes in left ventricle (cardiac
myocytes undergo hypertrophy not hyperplasia in response to systemic
hypertension)
What kind of growth adaptation is occurring here and in what type of tissue?
Right Ans - Hypertrophy of cardiac myocytes in left ventricle (cardiac
,myocytes undergo hypertrophy not hyperplasia in response to systemic
hypertension)
Pathologic __________ can progress to dysplasia and eventually cancer. What is a
notable exception to this? Right Ans - hyperplasia
*exception: benign prostatic hyperplasia (BPH) which does not increase the
risk for prostate cancer
Pathologic __________ can progress to dysplasia and eventually cancer. What is a
notable exception to this? Right Ans - hyperplasia
*exception: benign prostatic hyperplasia (BPH) which does not increase the
risk for prostate cancer
Atrophy is a response to a decrease in stress which leads to a decrease in
organ size by a decrease in ____ and____ of cells. Right Ans - size and number
Atrophy is a response to a decrease in stress which leads to a decrease in
organ size by a decrease in ____ and____ of cells. Right Ans - size and number
Decrease in cell size occurs how? Right Ans - upiquitin-proteosome
degradation of the cytoskeleton and autophagy of cellular components.
Decrease in cell size occurs how? Right Ans - upiquitin-proteosome
degradation of the cytoskeleton and autophagy of cellular components.
Decrease in cell number occurs by __________. Right Ans - apoptosis
Decrease in cell number occurs by __________. Right Ans - apoptosis
A change in stress on an organ leads to _________. Right Ans - metaplasia (a
change in cell type)
-the metaplastic cells are better able to handle the new stress
A change in stress on an organ leads to _________. Right Ans - metaplasia (a
change in cell type)
-the metaplastic cells are better able to handle the new stress
Study the image: Right Ans -
,Study the image: Right Ans -
What kind of growth adaptation do you see here? What is this called? Right
Ans - This is an example of metaplasia in Barrett's Esophagus. Note the
squamous epithelium on the left and how it changes to columnar epithelium
as you progress to the right. Note the goblet cells in the columnar epithelium
portion.
What kind of growth adaptation do you see here? What is this called? Right
Ans - This is an example of metaplasia in Barrett's Esophagus. Note the
squamous epithelium on the left and how it changes to columnar epithelium
as you progress to the right. Note the goblet cells in the columnar epithelium
portion.
Describe how Barrett's esophagus is a classic example of metaplasia Right
Ans - Esophagus is normally lined by nonkeratinizing squamous epithelium,
but with acid reflux from the stomach metaplasia occurs to non ciliated,
mucin-producing columnar cells.
Describe how Barrett's esophagus is a classic example of metaplasia Right
Ans - Esophagus is normally lined by nonkeratinizing squamous epithelium,
, but with acid reflux from the stomach metaplasia occurs to non ciliated,
mucin-producing columnar cells.
T/F: Metaplasia is reversible with removal of the driving stressor Right
Ans - TRUE
T/F: Metaplasia is reversible with removal of the driving stressor Right
Ans - TRUE
Study the image: Right Ans -
Study the image: Right Ans -
What is this condition called and what is it caused by? Right Ans -
Keratomalacia caused by vitamin A deficiency
What is this condition called and what is it caused by? Right Ans -
Keratomalacia caused by vitamin A deficiency
In vitamin A deficiency, the thin _________ lining of the conjunctiva undergoes
metaplasia into ___________ ___________ __________ epithelium. What is this change
called? Right Ans - squamous
stratified keratinizing squamous
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 LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $34.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82956 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now