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Author Question: Which term describes the primary mechanism for deposition of small particles? a. Hygroscopic ... (Read 62 times)

ereecah

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on: Jul 16, 2018
Which term describes the primary mechanism for deposition of small particles?
 
  a. Hygroscopic condensation
  b. Gravity sedimentation
  c. Brownian diffusion
  d. Inertial impaction

Question 2

What is the primary mechanism for central airway deposition of particles in the 1- to 5-m range?
 
  a. Impaction
  b. Sedimentation
  c. Diffusion
  d. Brownian motion


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EAN94

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
Brownian diffusion is the primary mechanism for deposition of small particles (<3 diffusion.

Answer to Question 2

ANS: B
During normal breathing, sedimentation is the primary mechanism for deposition of particles in the 1- to 5-m range.


ereecah

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Reply 2 on: Jul 16, 2018
Gracias!

6ana001

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Reply 3 on: Yesterday
Excellent

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