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47 Cards in this Set
- Front
- Back
ACTIVE TRANSPORT
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REQUIRES ENERGY TO MOVE SUBTANCES FROM LOW TO HIGH CONCENTRATION (EX K+,CA++, , GLUCOSE, INSULIN)
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ATP
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ENERGY PRODUCED IN MITOCHONDRIA
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ANION
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IONS WITH A NEGATIVE CHARGE
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BICARBONATE
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HCO3- MAIN ANION OF ECF 22-24MEQ/L
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BUFFER
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CHEMICAL SPONGES IN THE BLOOD WORK IN PAIRS IN SECONDS, 2ND LUNGS, 3RD KIDNEYS
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CALCIUM
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CA++ 4.5MEQ 99% IN BONES AND TEETH OPPOSITE OF PHOSPHORUS(in blood 8-10meq/l)
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CATION
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IONS WITH A POSITIVE CHARGE
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CHLORIDE
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CL- EXTRACELLULAR ANION 96-105MEQ
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DIFFUSION
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PARTICLE MOVE FROM HIGHER TO LOWER EXAMPLE-PERFUME OR INK IN WATER, O2 OR CO2
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ELECTROLYTE
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MINERALS OR SALT SUBSTANCES THAT WHEN IN A SOLUTION SEPARATE INTO ELECRICALLY CHARGED PARTICLES
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EXTRACELLULAR
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OUTSIDE THE CELLS
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FILTRATION
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WATER AND DISSOVLED SUBSTANCES FROM HIGH PRESSURE TO LOW PRESSURE - EX. CAPILLARY LEVEL OF CIRCULATION, COFFEE POT FILTER
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HOMEOSTASIS
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RELATIVE CONSISTANCY OF INTERNAL ENVIRONMENT OF THE BODY
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HYDROSTATIC PRESSURE
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FORCE OF FLUID PRESSING OUTWARD ON A VESSEL WALL. (EX. HEART BEAT)
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HYPERTONIC
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HIGH OSMOTIC PRESSURE PULLS FLUID FROM CELLS SHRINKING THEM
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HYPOTONIC
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SOLUTION OF LOWER OSMOTIC PRESSURE -FLUID MOVES INTO CELLS CAUSING THEM TO EXPLODE
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INTERSTITIAL
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BETWEEN THE CELLS OR IN THE TISSUE, 27%TBF, LYMPH, CSF, GI SECRETIONS
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INTRACELLULAR
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INSIDE THE CELLS 66%TBF
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INTRAVASCULAR
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PLASMA WITHIN THE VESSELS 7% OF FLUID VOLUME
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ION
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ELECTROLYTE DISSOLVED IN WATER
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ISOTONIC
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SOLUTION OF SAME OSMOTIC PRESSURE -
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MAGNESIUM
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1.5-2.4MEQ/L SECOND MOST ABUNDANT INTRACELLULAR FLUID 60% IN BONE, 39% IN MUSCLE, 1% IN SOFT TISSUE
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MILLIEQUIVALENT
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MEASURMENT OF CHEMICAL ACTIVITY
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OSMOSIS
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MOVEMENT OF WATER FROM LOW TO HIGH. EX. BOILING HOTDOG,
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PASSIVE TRANSPORT
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NO CELLULAR ENERGY REQUIRED TO MOVE FROM HIGH TO LOW CONCENTRATION
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PHOSPHORUS
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HPO4- INTRACELLULAR ANION 4MEQ/L OPPOSITE OF CALCIUM
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POTASSIUM
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K+ DOMINANT INTRACELLULAR CATION 3.5-5MEQ/L
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SODIUM
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Na+ MOST ABUNDANT ELECTROLYTE IN BODY 134-142 MEQ/L
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LIST 5 FUNCTIONS OF H20
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EC TRANSPORT ROUTE, CARRY WASTE PRODUCTS FROM CELL, LUBE FOR TISSUE, MAINENANCE FOR ACID-BASE BAL, HEAT REGULATION
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MAJOR % OF BODY WEIGHT
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WATER
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NEWBORN WATER CONTENT
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70-80%
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ADULT WATER WEIGHT
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50-60%
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OLDER ADULT WATER WEIGHT
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45-55%
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WHY IS FAT AN INFLUENCE OF WATER WEIGHT
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FAT HAS VERY LITTLE WATER.
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MORE THAN HALF AN INFANTS FLUID IS
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EXTRACELLULAR
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WHO ARE AT HIGH RISK FOR DEFICIENT FLUID VOLUME
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VERY YOUNG, VERY OLD, AND OBESE
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PERCENT OF FLUID LOSS IN ADULT
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10% SERIOUS, 20% FATAL
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PERCENT OF FLUID LOSS IN AN INFANT
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5% IS SERIOUS, 10 VERY SERIOUS, 20% FATAL
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INTRACELLULAR FLUID
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IS THE LARGER FLUID COMPARTMENT
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ICF & ECF ARE SEPARATED BY
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SEMI-PERMEABLE MEMBRANE
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FLUID LEAVES BODY THROUGH
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KIDNEYS, LUNGS, SKIN, GI TRACT
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DAILY WATER I&O IS
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2500
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DESCRIBE GLOMERULAR FILTRATION RATE
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NEPHONS FILTER 125ML/MIN OR 180L/DAY LEADING TO 1-2l OF URINE PER DAY
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KIDNEYS MUST EXCRETE
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30ML/HOUR (720ML/24HRS)
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SIMPLE AND ACCURATE METHOD OF DETERMINING WATER BALANCE IS
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WEIGHING THE PATIENT SAME TIME OF DAY, SAME CLOTHING, (1L = 2.2KG)
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FOODS W/ POTASSIUM
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FRUITS, PROTEIN, VEGGIES, COLA TEA
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FOODS W/ CALCIUM
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MILK CHEESE, BEANS NUTS CAULIFLWER, EGG YOLKS
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