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

Author Question: A nurse has identified a point source of air pollution. Which of the following has the nurse ... (Read 50 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jul 8, 2018
A nurse has identified a point source of air pollution. Which of the following has the nurse iden-tified?
 
  a. A smoke stack
  b. The number of cars and trucks
  c. The amount of fossil fuel consumed in a community
  d. Ground ozone levels

Question 2

The greatest single source of air pollution in the United States is from:
 
  a. waste incineration.
  b. power plants.
  c. motor vehicles.
  d. molds.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: A
Point sources of pollution are identifiable sources of air pollution, such as a smoke stack. Non-point sources come from more diffuse exposures, such as from cars and trucks. The amount of fossil fuel that is consumed and ground ozone levels do not identify sources of air pollution.

Answer to Question 2

ANS: C
Mobile sources such as cars and trucks are the greatest single source of air pollution in the United States. Waste incineration and power plants are major contributors after motor vehicles. Molds contribute to poor indoor air quality.


CharlieWard

  • Member
  • Posts: 578
Reply 2 on: Jul 8, 2018
Excellent

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Mutations caused by air pollution. Mutations caused by air pollution.
nurse nurse
Two-point linear perspective. Two-point linear perspective.
The leaky-barrel model: a settling-point model of eating and body weight homeostasis. The leaky-barrel model: a settling-point model of eating and body weight homeostasis.
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
A three-point mapping cross in Drosophila melanogaster A three-point mapping cross in Drosophila melanogaster
Video: DNA Replication

For a complete list of videos, visit our video library