F & E Flashcards

1
Q

Active transport

A

Movement of ions or molecules across cell membranes, usually against a pressure gradient

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2
Q

anion

A

ion that carries a negative charge

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3
Q

cation

A

Ion that carries a positive charge

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4
Q

colloid osmotic pressure

A

pressure exerted by plasma proteins on permeable membranes in the body, The “ pull” force bringing fluid back into the intravascular space

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5
Q

Diffusion

A

tendency of solutes to move freely throughout a solvent from an area of higher concentration to an area of lower concentration until equilibrium is reached

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6
Q

edema

A

accumulation of fluid in extra-cellular spaces

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7
Q

electrolytes

A

substance capable of breaking into ions and developing an electric charge when dissolved in solution

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8
Q

filtration

A

passage of fluid through a permeable membrane whose spaces do not allow certain solutes to pass

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9
Q

hydrostatic pressure

A

force exerted by a fluid against a container wall, this is the “Push” of fluid out of the intravascular space

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10
Q

Hypercalcemia

A

excess of calcium

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11
Q

Hyperkalemia

A

excess of potassium

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12
Q

hypermagnesemia

A

excess of magnesium

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13
Q

hypernatremia

A

excess of sodium

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14
Q

hyperphosphatemia

A

above normal serum concentration of inorganic phosphorous

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15
Q

hypertonic

A

having a greater concentration than the solution with which is is being compared

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16
Q

hypervolemia

A

excess of plasma

17
Q

hypocalcemia

A

insufficient amount of calcium

18
Q

hypokalemia

A

insufficient amount of potassium

19
Q

hypomagnasemia

A

insufficient amount of magnesium

20
Q

hyponatremia

A

insufficient amount of sodium

21
Q

hypophosphotemia

A

below-normal serum concentration of inorganic phosphorous

22
Q

hypotonic

A

having a lesser concentration than the solution with which it is being compared

23
Q

hypovalemia

A

deficiency in blood plasma

24
Q

ion

A

atom or molecule carrying an electric charge in solution

25
Q

isotonic

A

having about the same concentration as the solution it is being compared with

26
Q

osmolarity

A

concentration of particles in a solution, or a solutions pulling power

27
Q

osmosis

A

passage of a solvent through a semipermeable membrane from an area of lesser concentration to an area of greater concentration until equilibrium is establised

28
Q

solutes

A

substances dissolved in a solution

29
Q

solvent

A

liquid holding a substance in a solution