Author Question: According to the WHO, it is estimated that a large number of people worldwide do not have access to ... (Read 117 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
According to the WHO, it is estimated that a large number of people worldwide do not have access to safe drinking water. In a lecture on water quality, a PHN learns that the main barriers to the provision of clean drinking water include all of the followi
 
  A. Financial capacity
  B. Too many facilities for the sanitary disposal of excrement
  C. Sustainability of the water supply
  D. Sanitation and hygiene behaviors

Question 2

Particulate matter varies in size, and the size determines the site of the deposition in the respiratory system. The nursing student is taught that this means that
 
  A. The larger the particulate, the more hazardous
  B. The smaller the particulate, the more hazardous
  C. The size of the particulate is not important
  D. The lungs and dust masks can take care of the particulates



bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

ANS: B

Answer to Question 2

ANS: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library