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47 Cards in this Set

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