Exam (elaborations)
NURS 120 Quiz 4 (Fluids/Electrolyte Balance) QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS
- Module
- Institution
NURS 120 Quiz 4 (Fluids/Electrolyte Balance) QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS
[Show more]
Content preview
NURS 120 Quiz 4 (Fluids/Electrolyte Balance)QUESTIONS AND ANSWERS WITH VERIFIED
SOLUTIONS
Body fluids and electrolytes play an important role in maintaining? - ANSWER
homestatis
if pt has hypernatremia due to NPO what should be given ? - ANSWER .45
sodium chloride
Water provides - ANSWER shock absorption, lubrication, and temperature
regulation.
-extracellular transportation
-50-60 percent of the human body
Intracellular fluid (ICF) - ANSWER fluid within the cell; synonym for cellular
fluid
extracellular fluid - ANSWER body fluids located outside of cells
What don't you give D5W to ? - ANSWER infants or individuals with head injury
because they may cause cerebral edema
Diffusion - ANSWER Movement of molecules from an area of higher
concentration to an area of lower concentration.
-balances the solute on both sides
,active transport - ANSWER Energy-requiring process that moves material
across a cell membrane against a concentration difference
Osmosis - ANSWER Diffusion of water through a selectively permeable
membrane
-low to high concentrate
isotonic solution - ANSWER A solution in which the concentration of solutes is
essentially equal to that of the cell which resides in the solution
hypotonic solution - ANSWER A solution in which the concentration of solutes
is less than that of the cell that resides in the solution
-water moves into cell
hypertonic solution - ANSWER A solution in which the concentration of solutes
is greater than that of the cell that resides in the solution
-water leave cell
How much water should you drink a day? - ANSWER 2000-3000 ml
water regulation - ANSWER Amount of water reabsorption affects urine
volume and osmotic concentration
Normal: Hbg (hemoglobin) - ANSWER Range:11.7-17.3
male: 13.2-17.3g/dL
, female: 11.7-15.5%
Normal: Hct - ANSWER 35-50%
renal regulation - ANSWER Kidneys are the long term regulator of acid-base
balance and the primary regulator of fluid balance
Aldosterone - ANSWER "salt-retaining hormone" which promotes the retention
of Na+ by the kidneys. na+ retention promotes water retention, which promotes a
higher blood volume and pressure
Renin - ANSWER hormone secreted by the kidney; it raises blood pressure by
influencing vasoconstriction (narrowing of blood vessels)
Erythopoietin - ANSWER stimulates the production of red blood cells
ADH (antidiuretic hormone/vasopressin) - ANSWER - Peptide hormone
- Released as a response to high concentration of solute (serum osmolarity) and
decreased volume of water in blood (plasma volume)
- ADH travels to kidneys, causes collecting ducts to become more permeable to
water
- more water absorbed, increasing water volume, decreasing osmolarity,increases
blood pressure, constricts blood vessels
- concentration of solute in urine increased
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 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 StudySet. 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)
62890 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now
Recently viewed by you
Exam (elaborations) ·
NSG 6005 WEEK 8 EXAM QUESTION & CORRECT VERIFIED ANSWERS 100% COMPLETE ACCURATE
Exam (elaborations) ·
Millwright. Bearings 2023/2024 Questions and Answers Complete SOLUTION
Exam (elaborations) ·
Adobe Photoshop: DOMAIN 1 questions with correct answers
