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

Author Question: An epidemiologist uses the epidemiological triangle to explain the occurrence of disease by looking ... (Read 125 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jul 8, 2018
An epidemiologist uses the epidemiological triangle to explain the occurrence of disease by looking at the three main components of the model: the host, the environment, and the agent.
 
  The PHN understands that the agent could be one of many types except:
  A. Biological and chemical
  B. Nutritive
  C. Physical
  D. Ecological

Question 2

A nurse conducts a survey within several months to determine which children in a certain school have parents that smoke in order to study their risk for asthma. This type of study is called a(n)
 
  A. Case-control study
  B. Cross-sectional study
  C. Cohort study
  D. Outbreak investigation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: D

Answer to Question 2

ANS: B


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jul 8, 2018
Great answer, keep it coming :)

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Triangle plot showing gene expression related to xylem, phloem, and nonvascular tissue in Arabidopsi Triangle plot showing gene expression related to xylem, phloem, and nonvascular tissue in Arabidopsi
The black-legged tick transmits Lyme disease The black-legged tick transmits Lyme disease
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
Mechanisms to Explain the Effects of Massage Mechanisms to Explain the Effects of Massage
Location of brain lesions in Alzheimer disease. Plaques are concentrated most heavily in the amygdal Location of brain lesions in Alzheimer disease. Plaques are concentrated most heavily in the amygdal
Spirochete that Causes Lyme Disease Spirochete that Causes Lyme Disease
Video: Hershey Chase Experiments

For a complete list of videos, visit our video library