What is teratology example?

Keywords: teratogenicity. 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 teratology in psychology?

Teratology is the medical discipline that focuses on birth defects and congenital abnormalities. Most teratological professionals provide consultative services to pregnant women, or engage in complex research.

What is teratology in biology?

Teratology is the branch of medical science which studies the causes and underlying mechanisms of congenital birth defects. A teratogen can consist of any chemical, infectious or environmental agent capable of disrupting normal embryo-fetal development following exposure during pregnancy.

What is teratogenesis in biology?

Teratogenesis is a prenatal toxicity characterized by structural or functional defects in the developing embryo or fetus.

What is teratology in pregnancy?

Teratology is the study of abnormal fetal development. For an agent to be labeled a teratogen, it must significantly increase the occurrence of adverse structural or functional abnormalities in offspring after its administration to the female during pregnancy or directly to the developing organism.

What causes teratology?

Causes of teratogenesis can broadly be classified as: Toxic substances, such as, for humans, drugs in pregnancy and environmental toxins in pregnancy. Potassium iodide is a possible teratogen. Potassium iodide in its raw form is a mild irritant and should be handled with gloves.

What is the main goal of teratology?

Teratology is the study of birth defects, and its goals are (1) to describe and determine etiology, (2) to explore mechanisms involved in the production of birth defects and (3) to devise means of prevention.

What are the principles of teratology?

In considering the effects of drugs on pregnancy, it is important to remember the 6 principles of teratology: genetic susceptibility, development stage, mechanisms, end points, access, and dose response.

What is teratology in embryology?

What is teratogenesis example?

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 is human teratogenesis?

Teratogenesis studies the occurrence of birth defects caused by extrinsic factors that are capable to cross the placenta and disrupt the embryo/fetal development. Around 10% of birth defects are caused by environmental agents or conditions: these can be chemicals, including medicines, but also biologicals or …