Author Question: Which of the following terms describes the level at which a certain teratogen becomes harmful? ... (Read 48 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
Which of the following terms describes the level at which a certain teratogen becomes harmful?
 
  harmful effect
  threshold effect
  risk effect
  interaction effect

Question 2

What is most likely to happen if teratogens are introduced during the germinal period of development?
 
  The zygote will not implant on the uterine wall.
  The zygote will be destroyed by the teratogens.
  Major multisystem birth defects are likely to occur.
  It is unlikely that teratogens will have any effect this early in the pregnancy.



trog

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

threshold effect

Answer to Question 2

The zygote will not implant on the uterine wall.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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.

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?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library