100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NUR 176 Exam 1 QUESTIONS & ANSWERS $12.99   Add to cart

Exam (elaborations)

NUR 176 Exam 1 QUESTIONS & ANSWERS

 2 views  0 purchase
  • Course
  • NUR 176
  • Institution
  • NUR 176

What two major hormones does the Islet of Langerhans secrete? - ANSWER Insulin (beta cells) and glucagon (alpha cells) What is the act of insulin? - ANSWER allows sugar into the cell What is the act of glucagon? - ANSWER allows sugar out of the cell What is glucose regulation ? - ANSWER ma...

[Show more]

Preview 2 out of 10  pages

  • November 1, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • nur 176
  • NUR 176
  • NUR 176
avatar-seller
nursingismylife
NUR 176 Exam 1 QUESTIONS & ANSWERS

What two major hormones does the Islet of Langerhans secrete? - ANSWER Insulin (beta cells) and
glucagon (alpha cells)



What is the act of insulin? - ANSWER allows sugar into the cell



What is the act of glucagon? - ANSWER allows sugar out of the cell



What is glucose regulation ? - ANSWER maintaining blood glucose levels



What is glycogen? - ANSWER the stored form of glucose in the liver and muscle cells, used when blood
sugar drops



What is glycolysis? - ANSWER breakdown of glycogen to glucose



What are counter-regulatory hormones? - ANSWER oppose the action of other hormones and raise
blood sugar (glucagon, epinephrine, growth hormone, cortisol)



What is insulin? - ANSWER facilitates glucose metabolism and is produced/stored by the pancreatic beta
cells



What is insulin resistance? - ANSWER body cells respond abnormally to insulin



What is glucogenesis? - ANSWER producing glucose from non-carbohydrate resources where the body
breaks down proteins and fats for energy



What is euglycemia? - ANSWER normal blood glucose levels (79-99 fasting) (100-140 2 hrs post prandial)



What is hyperglycemia? - ANSWER high blood glucose levels (+100 fasting) (+140 2 hour post prandial)

, What is hypoglycemia? - ANSWER low blood glucose levels -70



Risks for impaired glucose regulation - ANSWER age, african american/asian race, family history, lifestyle,
medical risk factors, medications



What causes hyperglycemia? - ANSWER insufficient insulin production, deficiient hormone signaling,
excess counterregulatory hormone secretion



S/S of hyperglycemia (FLUSHE) - ANSWER Flushed skin/fruity breath

Lethargic

Unusual thirst and hungar, +urine output

Skin dry/warm

Hyperventilate

Elevated RR, nausea/vomiting

+ tingling limbs, blurred vision, elevated BUN/creatinine



Hyperglycemia short term consequences - ANSWER dehydration, inadequate glucose reaching cells



Hyperglycemia long term consequences - ANSWER End-organ disease due to microvascular damage

(Retinopathy, Nephropathy, Peripheral neuropathy)



Macrovascular angiopathy

(Hypertension, Cardiovascular and peripheral vascular disease)



What causes hypoglycemia? - ANSWER insufficient nutritional intake, adverse reaction to medication,
excessive exercise



S/S of hypoglycemia (TIRED) - ANSWER Tremors, tachycardia

Irritability, impaired vision

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 nursingismylife. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82871 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.99
  • (0)
  Add to cart