This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the primary fate of inhaled aerosol particles that are between 1 and 0.5 m? a. Most are ... (Read 63 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Jul 16, 2018
What is the primary fate of inhaled aerosol particles that are between 1 and 0.5 m?
 
  a. Most are cleared during exhalation.
  b. Most deposit in the central airways.
  c. Most deposit in the upper airways.
  d. Most deposit in the alveoli.

Question 2

Which of the following aerosols would have the highest rate of deposition by diffusion?
 
  a. MMAD of 0.1 m
  b. MMAD of 3.0 m
  c. MMAD of 10.0 m
  d. MMAD of 50.0 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mistyjohnson

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
Particles between 1 and 0.5 m are so stable that most remain in suspension and are cleared with the exhaled gas.

Answer to Question 2

ANS: A
Particles smaller than 0.5 m have a greater retention rate in the lungs.


burchfield96

  • Member
  • Posts: 610
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

The leaf is usually the primary site of photosynthesis in plants. The leaf is usually the primary site of photosynthesis in plants.
Solar particles interact with Earth's magnetosphere. Sizes not to scale. Solar particles interact with Earth's magnetosphere. Sizes not to scale.
General location of the primary auditory cortex and areas of secondary auditory cortex. Most ... General location of the primary auditory cortex and areas of secondary auditory cortex. Most ...
Primary rainbows are the brightest and most common. Primary rainbows are the brightest and most common.
Carbon dioxide: The anthropogenic greenhouse gas of primary concern Carbon dioxide: The anthropogenic greenhouse gas of primary concern
The Four Primary Drug-Receptor Families The Four Primary Drug-Receptor Families
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library