What is a teratogen psychology quizlet?

Teratogen. 1. Any agent that can disturb the development of an embryo or fetus and may cause a birth defect.

Which of the following is a teratogen?

A teratogen is something that can cause birth defects or abnormalities in a developing embryo or fetus upon exposure. Teratogens include some medications, recreational drugs, tobacco products, chemicals, alcohol, certain infections, and in some cases, health problems such as uncontrolled diabetes in pregnant people.

What are teratogens Wikipedia?

Teratogens are substances that may cause birth defects via a toxic effect on an embryo or fetus. Known teratogens include: retinol, thalidomide, mercury, alcohol, lead, polychlorinated biphenyls (PCBs), and 2,3,7,8-tetrachlorodibenzodioxin.

What is physical teratogen?

Teratogens are substances that may produce physical or functional defects in the human embryo or fetus after the pregnant woman is exposed to the substance. Alcohol and cocaine are examples of such substances.

What is not a teratogen?

Examples of non-teratogenic agents: spermicides, acetaminophen, prenatal vitamins, using a microwave to cook food. A non-teratogenic agent is one which does not cause birth defects.

Is breast milk a teratogen?

What are teratogens? Exposures during pregnancy that can harm the developing fetus and exposures through breast milk that are harmful for the baby.

Is Thalidomide a teratogen?

Thalidomide is a potent teratogen that induces a range of birth defects, most commonly of the developing limbs.

Is resorcinol safe during pregnancy?

As with all chemicals, exposure to resorcinol should be avoided during pregnancy. Where occupational exposure is unavoidable, precautions should be taken to ensure that exposure is well within the recommended exposure limits and not associated with toxic symptoms.

What is a teratogen give an example?

– Physical teratogens – Chemical teratogens – Maternal metabolic conditions – Infectious teratogens

When are teratogens most harmful?

Teratogens are substances that could harm a developing fetus by affecting growth and causing birth defects or death. The use of tobacco during pregnancy is dangerous because the smoke causes the blood vessels to constrict.

Which factors are considered teratogens?

Alcohol. Wine,beer,and all other types of alcohol can harm a baby during pregnancy.

  • Smoking Cigarettes.
  • Recreational Drugs.
  • Certain Medications.
  • Some Infections.
  • Harmful Physical Agents.
  • Toxic Chemicals and Substances.
  • Maternal Health Problems.

    • Why are teratogens harmful?

    Types. The impact of teratogens on pregnancy or a fetus depends on several factors.

  • Exposure and Prevalence. About 4% to 5% of birth defects are caused by exposure to a teratogen.
  • Prevention. Sometimes it can be difficult to avoid teratogens altogether,especially if you have a pre-existing health condition or require medication.
  • A Word From Verywell.