Exam (elaborations)
PLTW Biomed Unit 2.1 (1)
PLTW Biomed Unit 2.1 (1)
[Show more]
Seller
Follow
Content preview
PLTW Biomed Unit 2.1Type 1 Diabetes - ANS-type of condition where your pancreas cannot produce insulin to
regulate blood sugar
Type 2 Diabetes - ANS-type of condition where your pancreas produces insulin but it doesn't
have any effect on their blood sugar
Positive Feedback - ANS-Feedback that tends to magnify a process or increase its output.
Negative Feedback - ANS-A primary mechanism of homeostasis, whereby a change in a
physiological variable that is being monitored triggers a response that counteracts the initial
fluctuation.
Insulin - ANS-A protein hormone secreted by the pancreas that is essential for the metabolism
of carbohydrates and the regulation of glucose levels in the blood.
Hormone - ANS-A product of living cells that circulates in blood and produces a specific, often
stimulatory, effect on the activity of cells that are often far from the source of the hormone.
Homeostasis - ANS-The maintenance of relatively stable internal physiological conditions (as
body temperature or the pH of blood) in higher animals under fluctuating environmental
conditions.
Glucose Tolerance Test - ANS-A test of the body's ability to metabolize glucose that involves the
administration of a measured dose of glucose to the fasting stomach and the determination of
blood glucose levels in the blood or urine at intervals thereafter and that is used especially to
detect diabetes.
Glucagon - ANS-A protein hormone secreted by pancreatic endocrine cells that raises blood
glucose levels; an antagonistic hormone to insulin.
Describe how Glucose Tolerance Testing can be used to diagnose diabetes - ANS-You can
examine how someone's body responds to sugar by watching the glucose levels in the blood. If
the glucose levels go down over time, the person probably doesn't have diabetes. If the glucose
levels stay high or go up even more, then the person might have diabetes.
endocrine - ANS-The system that produces insulin
The cells within the pancreas that produce and store insulin are called ____________ cells -
ANS-beta
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 modockochieng06. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.12. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
74735 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now