fluid 1; review and osmolarity Flashcards
LOC=
altered level of consciousness
cerebral edema
swelling of the brain
ICF
intracellular
plasma and interstitial fluid
1/3 water
large amount of salt and bicarbonate
small amount of potassium ions
extracellular comp of body
2/3 water
small amount of salt and bicarbonate
large amount of potassium ions
intracellular composition of body
swelling of lower limbs
peripheral edema
swelling around the eyes
periorbital edema
sodium ions control
extracellular osmolarity
dyspnea
labored breathing from swelling
capillaries with big pores happens to
happens to elderly with high bp
measure of the effective osmotic pressure gradient
tonicity
obesity is a decrease in
hydration
trancellular comp of body
peritoneal cavity pleural cavity pericardial cavity cerebrospinal fluid joint space fluid
decreased volume of circulating blood
hypovolemia
decrease in blood plasma, increase of rbc
hemoconcentration
bulging neck vein
jugular vein distention
heart pumps faster when __ is low
bv
stops movement of fluid from capillaries
interstitial fluid pressure
hypertonic
solution has more particles, cell shrinks
having little urine
oliguria
hypovolemia
decreased volume of circulating blood
solution has less particles, cell grows
hypotonic
controls extracellular osmolarity
sodium ions
abnormally large amounts of diluted urine
polyuria
tachycardia
abnormal rapid hr
regulates fluid volume by regulating urine
antidiuretic hormone
antidiuretic hormone
regulates fluid volume by regulating urine
intracellular composition of body
2/3 water
small amount of salt and bicarbonate
large amount of potassium ions
hypotonic
solution has less particles, cell grows
ECF
extracellular
capillary colloidal osmotic pressure
pulls water back into capillaries; controlled by pore size
expansion of interstitial fluid volume/ swelling
edema
hypotension
low bp from low bv; rigid vessels
abnormal rapid hr
tachycardia
people are __% water
60-70
refers to two solutions have the same osmotic pressure across membrane
isotonic
polyuria
abnormally large amounts of diluted urine
extracellular composition of body
plasma and interstitial fluid
1/3 water
large amount of salt and bicarbonate
small amount of potassium ions
elderly with shrunk fingers is from
fluid moving from interstitial space into bloodstream from dehydration
high blood osmolarity causes
thirst
decrease ADH to keep water
capillary pressure
pushes water out of itself
peritoneal cavity pleural cavity pericardial cavity cerebrospinal fluid joint space fluid
trancellular comp of body
pushes water out of capillaries
capillary pressure
periorbital edema
swelling around the eyes
tonicity
measure of the effective osmotic pressure gradient
low bp from low bv; rigid vessels
hypotension
jugular vein distention
bulging neck vein
low blood osmolarity causes
lack of thirst
increase ADH to lose water
interstitial fluid pressure
stops movement of fluid from capillaries
oliguria
having little urine
peripheral edema
swelling of lower limbs
most abundant cation; enter in GI, leaves by kidney
sodium ion
hemoconcentration
decrease in blood plasma, increase of rbc
tissue colloidal pressure
pulls water from capillaries into tissue spaces
edema
expansion of interstitial fluid volume/ swelling
pulls water back into capillaries; controlled by pore size
capillary colloidal osmotic pressure
maximum swelling for a sprained ankle is an example of
interstitial space has too much fluid and get blocked/sits there
solution has more particles, cell shrinks
hypertonic
retention of salt =
retention of water
pulls water from capillaries into tissue spaces
tissue colloidal pressure
manifestation of fluid deficit include
altered state of consciousness hypotension weak/thready pulse dry mucus membranes decreased skin turgor oliguria
swelling of the brain
cerebral edema
