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

Author Question: Why are chemicals grouped into families? 1. They are grouped according to their route of entry ... (Read 114 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jul 8, 2018
Why are chemicals grouped into families?
 
  1. They are grouped according to their route of entry into the body.
  2. It is possible to understand the actions and risks associated with each group.
  3. They are grouped according to the effects they have on the body.
  4. They are grouped according to their toxicity.

Question 2

Public health surveillance has many features. One of these is:
 
  1. The sharing of the results with others
  2. Defining pubic health policy
  3. Evaluating interventions
  4. Planning national programs


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickyvicksss

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 8, 2018
Answer to Question 1

2
Chemicals are grouped to understand the actions and risks associated with the group.

Answer to Question 2

1
The other three answers are the purposes of surveillance, not features.


karateprodigy

  • Member
  • Posts: 550
Reply 2 on: Jul 8, 2018
Thanks for the timely response, appreciate it

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Throughout history, technology has had an impact on families. Today is no exception. Throughout history, technology has had an impact on families. Today is no exception.
Large families on U.S. farms used to be common. Children helped plant and harvest crops, take care ... Large families on U.S. farms used to be common. Children helped plant and harvest crops, take care ...
Vapor Densities of Selected Chemicals Vapor Densities of Selected Chemicals
The CAMEO entry for chlorine. Useful information includes chemical and physical properties, personal ... The CAMEO entry for chlorine. Useful information includes chemical and physical properties, personal ...
Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ... Schematic drawing of a permeation test cell used to measure the permeation rate of chemicals through ...
Amino Acids Grouped by Their Side Chain Properties Amino Acids Grouped by Their Side Chain Properties
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library