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A&P Semester 1 > Lecture 2 > Flashcards

Lecture 2 Flashcards

1
Q

Cell: Water

A

-Major component of intraceulas compartment
-ICF
- Cells are 70-85%

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2
Q

Soluble in Water

A

-Ions
-Proteins (Some)
-Carbohydrates
-Gasses
-Buffers
-Drugs (Some)

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3
Q

Insoluble in Water

A

-Cholesterol
-Steroid Hormones
-Lipids
-Drugs

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4
Q

ICF

A

2/3 of Total body water

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5
Q

ECF

A

1/3 of Total body water

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6
Q

Plasma

A

1/5 to 1/4 of ECF

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7
Q

Interstitial Fluid

A

4/5 to 3/4 of ECF

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8
Q

Percentage of Body weights is water

A

60%

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9
Q

Normal Blood Volume

A

5L

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10
Q

Normal Plasma Volume

A

3L

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11
Q

Steady State

A

All variables are constant

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12
Q

Equilibrium

A

All variables are equal

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13
Q

Sodium Chloride (Na+)
Extracellular

A

140-142

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14
Q

Sodium Chloride (Na+)
Intracellular

A

14

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15
Q

Potassium
Intracellular

A

4

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16
Q

Potassium
Extracellular

A

140

17
Q

Magnesium

A

-Enzymatic Activity
-Higher inside Cell
-Turns this off and on

18
Q

Chloride

A

-Large Concentration Gradients
-Hangs with Sodium

19
Q

Phospate
(HPO4)

A

-Used for ATP
-Signaling Compound
-Can be a buffer in Kidney
-Energy Storing compound
-Turns things off/on

20
Q

Bicarb
(HCO3)

A

-Primarily ECF
-Buffer

21
Q

Phosphocreatine

A

-Reload ADP -> ATP
-short Term
-45 intracellular

22
Q

Amino Acids

A

used to build

23
Q

Lactate

A

-1.5 Intracellular

24
Q

Glucose

A

< 100

25
Q

Protein

A

-Majority inside cells
-Plasma Protein is > Interstitial Protein
-Plasma = 1.2
-Interstitial = 0.2

26
Q

Total mOsm/L

A

300

27
Q

Corrected Osmolar Activity

A

-282
-Double NA+ in cells

28
Q

Total Osmotic Pressure @ 37*

A

5443

29
Q

Phospholipids

A

Basic Structure
-Polar heads group facing water
-Tails oriented towards each other

30
Q

Choesterol

A

-Rigidity of Cell Walls
-Steroid Hormone Precursor

31
Q

Proteins

A

-Receptors
-Allows ocmmunication

32
Q
A

A&P Semester 1 (2 decks)

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