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Intro to resp care > Intro to resp care part 2 > Flashcards

Intro to resp care part 2 Flashcards

1
Q

What is another term for pressure?

A

tension

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2
Q

What are gas laws?

A

They define the relationship bet. gas
pressure temp., mass, and volume

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3
Q

What is Boyle’s Law?

A

States the volume of a gas at constant
temp. varies inversely w/the pressure.

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4
Q

What is the formula for Boyle’s Law?

A

P1V1=P2V2

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5
Q

What is the formula for Charle’s Law?

A

V1/T1=V2/T2

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6
Q

What is Gay-Lussac’s Law?

A

The pressure of gas at constant volume
is directly proportional to the absolute
pressure.

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7
Q

What is the formula for Gay-Lussac’s
Law?

A

P1/T1 = P2/T2

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8
Q

What is Dalton’s Law?

A

The total pressure of a gas mixture
is equal to the sum of the pressure
that each gas would exert independently.

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9
Q

What is the formula for Dalton’s Law?

A

P1 + P2 + P3 = Ptotal or P1 + P2 =Ptotal

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10
Q

What is the formula for Poiseuille’s Law?

A

P1-P2=8nLV/3.14r^2

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11
Q

What is Henry’s Law?

A

At a constant temp the amt of a given gas
that dissolves in a given type and volume
of liquid is directly proportional to partial
pressures of gas.

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12
Q

What is the formula for graham’s law?

A

Dgas inversely proportional 1/sqaure
root gmw

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13
Q

What is diffusion?

A

The process whereby molecules move
from areas of high concentration to areas
of low concentration

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14
Q

What is the combined gas law?

A

Lussac’s laws. Useful in determining
pressure, volume, and temp changes.

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15
Q

What is the combined gas law formula?

A

P1V1/T1 = P2V2/T2

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16
Q

What is Avagadro’s Law?

A

It states that the weight of any substance contains exactly the same # of atoms, molecules, or ions.

17
Q

What is pressure?

A

A force or stress applied to a surface by a fluid or object. A measure of force per unit area. Usually measured in psi but also mmHg, Bar
or atm.

18
Q

What is a barometer?

A

Instrument used to measure pressure

19
Q

What is Poiseuille’s Law?

A

The diff in pressure required to produce a given flow, under conditions of laminar flow through a smooth tube of fixed size.

20
Q

What is Charles law?

A

States the volume of gas at constant pressure is directly proportional to absolute temp.

21
Q

What’s graham’s Law?

A

The rate of diffusion is inversely proportional to the square root of
its gram molecular weight.

Intro to resp care (13 decks)

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