Exam (elaborations)
CNSC Exam Review Questions and Answers-module IV
- Course
- Institution
CNSC Exam Review Questions and Answers-module IV
[Show more]
Content preview
CNSC exam review module IVIn an intensive care setting, which of the following complications associated with malnutrition is most
likely to occur as a result of the failure to begin nutrition support early in the treatment regimen?
a. decreased systemic vascular resistance
b. increased white cell production
c. increased myocardial contraction
d. increased serum levels of protein-bound drugs - Answer -d. increased serum levels of protein-bound
drugs
Critically ill surgical patients have been found to have less morbidity when blood glucose is maintained
between:
a. 80-110 mg/dl
b. 115 - 130 mg/dl
c. 140-175 mg/dl
d. 180-210 mg/dl - Answer -a. 80-110 mg/dl
Compared to healthy individuals, the glucose uptake in critically ill patients is most likely to:
a. decrease
b. increase
c. remain the same
d. be replaced by different forms of energy - Answer -a. decrease
, Which of the following immunomodulating nutrients may be harmful in critically ill nonsurgical patients?
a. arginine
b. glutamine
c. nucleic acids
d. omega-3 fatty acids - Answer -a. arginine
Which of the following best describes enteral glutamine supplementation in the critically ill?
a. enteral glutamine is preferred over parenteral glutamine
b. supplementation of enteral glutamine improves morbidity and mortality
c. approximately 20-40 g glutamine/day should be administered to all critically ill patients
d. the optimal amount and form of enteral glutamine required to achieve beneficial results are
unknown - Answer -d. the optimal amount and form of glutamine required to achieve beneficial results
are unknown
Which of the following are counter-regulatory hormones responsible for the hypercatabolism observed
in critically ill trauma patients?
a. glucagon, epinephrine, and insulin
b. glucagon, epinephrine, and cortisol
c. glucagons and serotonin
d. glucagon, epinephrine, and norepinephrine - Answer -b. glucagon, epinephrine, and cortisol
In patients with burns, providing caloric support above average energy expenditure has been found to:
a. decrease mortality
b. improve wound healing
c. decrease fat mass accumulation
d. have no effect on lean body mass preservation - Answer -d. have no effect on lean body mass
preservation
In pulmonary insufficiency, excessive calorie administration may cause increased blood pCO2 resulting
in:
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 Zanaya. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73091 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
