Per cent of body weight that is water - ANSWER 60 %
Fluid Balance - ANSWER Fluid intake and Output are equal, usually
around 2500 ml
Output Sources - ANSWER Urine, feces, sweat, respiration, etc...
Fluid Distribution - ANSWER 1. Extracellular
2. Intercellular
Extracelluar Contains - ANSWER 1. Intravascular Space
2. Interstitial Space
Intracellular - ANSWER 40% of total body weight
Contains: Water, Glucose, Solutes, Electrolytes, O2
Extracellular - ANSWER 20% of total body weight
Contains: Intravascular, Interstitial, and Transcellular
Intravascular - ANSWER In the vascular system: 5% of body weight
Interstitial - ANSWER Between cells and vascular: 15% of body weight
Transcellular - ANSWER CSF, Urine, GI secretions, Perspiration <1%
Third Spacing - ANSWER from intervascular space to body cavitity: such
as pleural effusion, edema, ascities, etc..
Edema - ANSWER excess fluid in the interstitial space
Electrolytes - ANSWER Regulate water and acid-base balance
Contribute to enyzme reaction
Needed for neuromuscular activity
Found in intracellular and extracellular
, Fluid Regulation - Thirst - ANSWER Primary regulator of fluid that
declines with age
Controled by hypothalamus and stimulated by dry mucous membranes,
loss of blood volume, and increased serum osmolaity
Fluid Regulation - Kidneys - ANSWER Filtration and reabsorption allows
us to excrete around 1500 to 2600ml per day
How urine output is measured - ANSWER 0.5 ml per kg of weight per
hour
Fluid Regulation - Renin-Angiotensin-Aldosterone System - ANSWER
causes vasoconstriction and water retention
Fluid Regulation - Antidiuretic Hormone (ADH) - ANSWER reduces urine
output in response to low blood volume or increased serum osmolaity ---
Kidneys reabsorb water
Fluid Volume Excess Causes: - ANSWER Heart Failure, Kidney failure,
illness, IV administration, medication, excess fluid intake, excess sodium
intake
Hypervolemia symptoms - ANSWER Tachy
Bounding Pulse
Increased Respiration, Crackles
Increased BP
Distended Neck Vein
Increased Wt
Edema in Dependent tissues
Decreased Hct
Fluid Management: Assessment - ANSWER Check Vitals, lung sounds,
edema, and weight
Fluid Management: Sodium Restriction - ANSWER Restrict sodium to
reduce water retention
Ex. 500mg/day
Fluid Balance - ANSWER Fluid intake and Output are equal, usually
around 2500 ml
Output Sources - ANSWER Urine, feces, sweat, respiration, etc...
Fluid Distribution - ANSWER 1. Extracellular
2. Intercellular
Extracelluar Contains - ANSWER 1. Intravascular Space
2. Interstitial Space
Intracellular - ANSWER 40% of total body weight
Contains: Water, Glucose, Solutes, Electrolytes, O2
Extracellular - ANSWER 20% of total body weight
Contains: Intravascular, Interstitial, and Transcellular
Intravascular - ANSWER In the vascular system: 5% of body weight
Interstitial - ANSWER Between cells and vascular: 15% of body weight
Transcellular - ANSWER CSF, Urine, GI secretions, Perspiration <1%
Third Spacing - ANSWER from intervascular space to body cavitity: such
as pleural effusion, edema, ascities, etc..
Edema - ANSWER excess fluid in the interstitial space
Electrolytes - ANSWER Regulate water and acid-base balance
Contribute to enyzme reaction
Needed for neuromuscular activity
Found in intracellular and extracellular
, Fluid Regulation - Thirst - ANSWER Primary regulator of fluid that
declines with age
Controled by hypothalamus and stimulated by dry mucous membranes,
loss of blood volume, and increased serum osmolaity
Fluid Regulation - Kidneys - ANSWER Filtration and reabsorption allows
us to excrete around 1500 to 2600ml per day
How urine output is measured - ANSWER 0.5 ml per kg of weight per
hour
Fluid Regulation - Renin-Angiotensin-Aldosterone System - ANSWER
causes vasoconstriction and water retention
Fluid Regulation - Antidiuretic Hormone (ADH) - ANSWER reduces urine
output in response to low blood volume or increased serum osmolaity ---
Kidneys reabsorb water
Fluid Volume Excess Causes: - ANSWER Heart Failure, Kidney failure,
illness, IV administration, medication, excess fluid intake, excess sodium
intake
Hypervolemia symptoms - ANSWER Tachy
Bounding Pulse
Increased Respiration, Crackles
Increased BP
Distended Neck Vein
Increased Wt
Edema in Dependent tissues
Decreased Hct
Fluid Management: Assessment - ANSWER Check Vitals, lung sounds,
edema, and weight
Fluid Management: Sodium Restriction - ANSWER Restrict sodium to
reduce water retention
Ex. 500mg/day
