Author Question: Which of the following conditions require the use of NIOSH-approved respiratory protective de-vices? ... (Read 28 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
Which of the following conditions require the use of NIOSH-approved respiratory protective de-vices?
 
  1. Severe Acute Respiratory Distress Syndrome
  2. Tuberculosis
  3. Influenza
  4. Smallpox
  a. 1 only c. 1, 2, and 4
  b. 1 and 3 d. 1, 2, 3, and 4

Question 2

Which of the following gases support combustion? Air Oxygen Helium Carbon Dioxide
 
  a. 2 only c. 2, 3
  b. 1, 2 d. 1, 3, 4



tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

ANS: D
These conditions are all associated with droplet nuclei and require the use of an N-95 respirator.

Answer to Question 2

ANS: B
Oxygen and air support combustion. Helium and carbon dioxide are not flammable



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

For a complete list of videos, visit our video library