Exam 2 Equations

Question 1

What are the atmospheric conversions?

Answer 1

1 atm= 1 bar= 100 kPa= 760 torr = 760 mmHg= 1000 cmh20= 14.7 PSI

Question 2

What is our pressure at 10,000 ft?

Answer 2

0.66 atm

Question 3

What is our pressure at 20,000 ft?

Answer 3

0.5 atm

Question 4

What is our pressure at 33ft H20?

Answer 4

2 atm

Question 5

What is our pressure at 66 ft H2O

Answer 5

3 atmosphere

Question 6

What is our pressure at 99 ft H20?

Answer 6

4 atmosphere

Question 7

What conditions result in high anion gap acidosis?

Answer 7

Methane intoxication 
Uremia
Diabetic ketoacidosis
Paraldehyde 
Isoniazid/iron intoxication 
Lactic acidosis
Ethylene glycol intoxication
Salicylate intoxication

Question 8

What conditions result in normal anion gap metabolic acidosis?

Answer 8

Fistula (biliary or pancreatic)
Ureterogastric conduit 
Saline administration
Endocrine (high PTH, addisons)
Diarrhea
Carbonic anhydrase inhibitor
Ammonium chloride 
Renal tubule acidosis 
Spironolactone

Question 9

Endothermic process

Answer 9

A change of state of matter requiring the input of energy

Ice to water to vapor

Question 10

Exothermic process

Answer 10

A change of state of matter requiring the output of energy

Vapor to water to ice

Question 11

How to calculate Celsius to kelvin

Answer 11

K= Celsius + 273

Question 12

What is F to C?

Answer 12

C= (F-32) x 0.56

Question 13

Celsius to Fahrenheit

Answer 13

f= (C x 1.8) + 32

Question 14

Force equation

Answer 14

Force=mass x acceleration

kg x m/s^2

Question 15

Work equation

Answer 15

Work= force (kg x m/s^2) x distance (m)
Work= kg x m^2/s^2

Question 16

Potential energy equation

Answer 16

PE= mass x gravity x height
= kg x 9.8 m/s^2 x m
Where 9.8 m/s^2 is a constant (gravity)

Question 17

Kinetic energy equation

Answer 17

KE= (m x v^2)/2

Where m= mass and v= velocity

Question 18

Total energy

Answer 18

Total energy= potential energy + kinetic energy

Question 19

Power equation

Answer 19

Power= work/time

Joules/sec=watts

Question 20

Reynolds number equation

Answer 20

= (velocity x diameter x density)/viscosity

Question 21

What is the absolute zero point of Kelvin?

Answer 21

0

Question 22

What is the absolute zero of Celsius?

Answer 22

-273

Question 23

What is the absolute zero of Fahrenheit?

Answer 23

-459.7