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NS 111 Exam 3 > Fluid And Electrolytes > Flashcards

Fluid And Electrolytes Flashcards

0
Q

Major cation in ICF

A

Potassium

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1
Q

Major cation in ECF

A

Sodium

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2
Q

Movement of fluid through capillary walls depends on

A 
Osmosis
Diffusion
Hydrostatic pressure
Filtration
Active Transport
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3
Q

Osmosis

A

Movement of fluid from an area of lower solute concentration to an area of higher solute concentration.

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4
Q

Normal Serum Osmolality is

A

280-300

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5
Q

Normal urine Osmolality is

A

50-1400

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6
Q

Diffusion

A

A substance to move from an area of higher concentration to one of lower concentration.

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7
Q

Hydrostatic pressure

A

The pressure created by the weight of fluid against the wall that contains it.

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8
Q

Filtration

A

The passage of fluids through a permeable membrane from an area of high pressure to one if low pressure.

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9
Q

Hypovolemia

A

Fluid volume deficit

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10
Q

Hypervolemia

A

Fluid volume excess

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11
Q

Dehydration

A

Loss of water alone

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12
Q

Isotonic solutions

A

0.9% (0.85) Normal Saline
Lacerated Ringers Solution
D5W is isotonic in the bottle

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13
Q

Hypotonic Solutions

A

0.45% NACL IV solution
Used to replace cellular fluid
Provides fluid for excretion

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14
Q

Hypertonic Solutions

A

A hypertonic solution has a higher concentration of solutes

3% NS

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15
Q

Hyponatremia

A

Serum sodium is less than 135 mEq/L

16
Q

Hypernatremia

A

Serum sodium greater than 145 mEq/L

17
Q

PaO2 (Partial Pressure of Arterial Oxygen). ABGs

A

75-100mmHg

18
Q

Sodium normal ranges

A

135-145 mEq/L

19
Q

Potassium normal range

A

3.5-5.0 mEq/L

20
Q

Calcium normal range

A

4.5-5.1 mg/dL

21
Q

Magnesium normal ranges

A

1.3-2.3 mEq/L

22
Q

Chloride normal range

A

97-107 mEq/L

23
Q

Bicarbonate normal range

A

25-29 mEq/L

24
Q

Phosphate normal ranges

A

2.5-4.5 mg/dL

NS 111 Exam 3 (3 decks)

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