CNUR 203 - Introduction Lecture Exam
Questions and Answers with Verified
Solutions | Latest Updated 2026
Define nociceptive pain Caused by tissue damage (Ex. Cut).
Define neuropathic pain Nerve pain caused by associated
conditions (Ex.
Left arm pain r/t heart attack).
T/F: Water percentage decreases True!
with age?
What part of the body will adjust The kidney!
water and electrolyte excretion?
Define osmolality - The concentration of solutes per weight
of water
- Affects cells by playing a key role in fluid
balance
- Sodium, glucose, and urea are key for
osmolality
calculations
Define urine osmolality Particles in the urine.
Define serum osmolality Sodium and glucose with the serum.
, T/F: Change in body weight is an True!
indicator of fluid volume gain or
loss?
When is fluid loss dangerous? 10% lost is dangerous and 20% lost is
When fatal.
is it fatal?
Define osmosis Movement of water between two
compartments
separated by a semipermeable membrane.
Define diffusion Movement of molecules from an area of
high to
low concentration.
Define hydrostatic pressure Draws fluid from the blood to the tissues.
Define oncotic pressure Draws fluid from the tissue to the blood.
Define first fluid spacing Normal distribution between the ICF and
ECF
compartments.
Define second fluid spacing Abnormal accumulation of interstitial fluid
causing
swelling/edema.
Questions and Answers with Verified
Solutions | Latest Updated 2026
Define nociceptive pain Caused by tissue damage (Ex. Cut).
Define neuropathic pain Nerve pain caused by associated
conditions (Ex.
Left arm pain r/t heart attack).
T/F: Water percentage decreases True!
with age?
What part of the body will adjust The kidney!
water and electrolyte excretion?
Define osmolality - The concentration of solutes per weight
of water
- Affects cells by playing a key role in fluid
balance
- Sodium, glucose, and urea are key for
osmolality
calculations
Define urine osmolality Particles in the urine.
Define serum osmolality Sodium and glucose with the serum.
, T/F: Change in body weight is an True!
indicator of fluid volume gain or
loss?
When is fluid loss dangerous? 10% lost is dangerous and 20% lost is
When fatal.
is it fatal?
Define osmosis Movement of water between two
compartments
separated by a semipermeable membrane.
Define diffusion Movement of molecules from an area of
high to
low concentration.
Define hydrostatic pressure Draws fluid from the blood to the tissues.
Define oncotic pressure Draws fluid from the tissue to the blood.
Define first fluid spacing Normal distribution between the ICF and
ECF
compartments.
Define second fluid spacing Abnormal accumulation of interstitial fluid
causing
swelling/edema.
