Questions And Answers 100% Pass
what makes up total body water? (TBW) -
correct answer ✅intracellular fluid (2/3 TBW) & extracellular fluid
(1/3 TBW)
what makes up the ECF? -
correct answer ✅interstitial fluid (80%) & plasma (20%)
what does equilibrium mean? -
correct answer ✅no net movement
what determines concentration? -
correct answer ✅solvent and solute ratio
what causes a shift in water? -
correct answer ✅the concentration gradient between the ICF &
ECF
in ECF concentration if Na+ is most abundant, what is this
considered? -
correct answer ✅normal
in ECF concentration what happens if glucose is most abundant? -
correct answer ✅diabetes mellitus
,Pathophysiology Dr. Martin: Exam 1
Questions And Answers 100% Pass
what are the characteristics of a isotonic solution? -
correct answer ✅- normal concentration
- (280-300)
- normal H20 and solute
what are the characteristics of a hypotonic solution? -
correct answer ✅- more dilute
- (<280)
- more H20 and less solute
- cells expand
what are the characteristics of a hypertonic solution? -
correct answer ✅- more concentration
- (>300)
- less H20 and more solute
- cells shrink
does ADH affect H20 retention? -
correct answer ✅yes
, Pathophysiology Dr. Martin: Exam 1
Questions And Answers 100% Pass
does aldosterone affect sodium levels? -
correct answer ✅yes
does sodium retention cause water retention? -
correct answer ✅yes
what drives the movement of H20 within the ECF? -
correct answer ✅2 pressures: hydrostatic & oncotic pressure
what defines hydrostatic pressure? -
correct answer ✅forcing water out of the blood (pushing out
water)
what defines oncotic pressure? -
correct answer ✅trying to keep H20 in the blood (taking in water)
if blood volume is increased, is hydrostatic pressure increased or
decreased? -
correct answer ✅increased
what plays the most significant role in oncotic pressure? -
correct answer ✅the plasma protein albumin