Exam (elaborations)
FCCN LEVEL 1 EXAM QUESTIONS AND ANSWERS
- Course
- Institution
FCCN LEVEL 1 EXAM QUESTIONS AND ANSWERS
[Show more]
Content preview
FCCN LEVEL 1 EXAM QUESTIONS AND ANSWERSminimum urine output for adult - Answers- 0.5mL/kg/hr
ADH (antidiuretic hormone) - Answers- - water retainer
- vasoconstrictor (also called Vasopressin)
- produced by hypothalamus
- store and released from posterior pituitary
ADH pathway - Answers- - hypothalamus senses low blood volumed and increased
serum osmolality
- signal pituitary to release ADH
- ADH causes kidney to retain water
- water retention increases blood volume and decreases serum osmolality
ANP (atrial natriuretic peptide) - Answers- - cardiac hormone stored in atria
- released when atrial pressure increases
*works opposite of RAAS by decreasing BP and reducing intravascular volume
- important diagnostic marker in CHF
hydrostatic pressure - Answers- - forces fluids and solutes through the capillary wall
and into the tissue spaces
colloid osmotic pressure - Answers- - pulling force of albumin in the intravascular
spaces
- pull fluid into vasculature
maintenance fluid therapy - Answers- - replaces normal ongoing losses of water and
electrolytes (urine, sweat, respiration, stool)
replacement therapy - Answers- - corrects any existing water and or electrolyte deficits
isotonic fluids - Answers- - tonicity equal to plasma in the body
- no fluid shifts because the solutions are equally concentrated
- LR
- NS
- D5W
, hypotonic fluids - Answers- - lower concentration of solutes in the vasculature than in
the cell
- fluid shifts into the cell to dilute the electrolytes (CELL SWELLS)
- 0.45NS
hypertonic fluid - Answers- - higher concentration of solutes in the vasculature than in
the cell
- pulls fluid out of cells and into the vessels (CELL SHRINKS)
- D5 .45NS
- D5NS
- D5LR
- 3%, 7%, 23.4% NaCl
colloids - Answers- - pull fluid into bloodstream
Albumin
- 5% is osmotically equal to plasma
- 25% draws 4 times the normal volume into the circulation
blood - Answers- - not a risk free fluid replacement
- this is liquid transplant
third spacing - Answers- - fluid is not lost from the body but the fluid is not available for
use in the intracellular or extracellular compartments (fluid is in between tissues/cells)
- this patient is intravascularly dry and still needs more fluid
-
can you give platelets through the ranger - Answers- - no it will aggreggate the platelets
hyponatremia - Answers- - less than 135 -145
- weakness
- abdominal cramping/leg cramps
- dizzy
- change in LOC
- seizures
different ways to treat hyponatremia - Answers- - hypovolemic (give IV fluid)
- euvolemic (fluid restriction)
- hypervolemic (diuretic)
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 GEEKA. 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)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now