Intro to Psychology - UTA. STUDY. Flashcards. Learn. Write. Spell. Test. PLAY. Match. Gravity. Created by. ... One of the most common causes of transience comes from _____, when one item prevents us from forming a robust memory for another item. ... Among the most common teratogens are: Morphemes. Meaningful units of language. At age one month ...
embryonic period - most damage done because the foundation of for all body parts are being laid down. During the fetal period, teratogenic damage is usually minor, but organs like the brain ears, eyes, teeth and genitals can still be affected. damage through teratogens can go beyond immediate physical damage.
The four most common teratogens are tobacco, alcohol, medications and illegal drugs. 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.
the teratogen, if it is to have any effect, will be so profound as to cause a spontaneous abortion. Some examples of teratogens known to cause human confirmation are listed in the table below. A few of the most common examples will be discussed below.
A teratogen is any agent that causes an abnormality following fetal exposure during pregnancy. Teratogens are usually discovered after an increased prevalence of a particular birth defect. For example, in the early 1960’s, a drug known as thalidomide was used to treat morning sickness. Exposure of the fetus during this early stage of development resulted in cases of phocomelia, a congenital ...
Pregnancy and Teratogens. Medically reviewed by Janine Kelbach, RNC-OB on March 4, 2016 — Written by the Healthline Editorial Team. Teratogens are drugs, chemicals, or even infections that can ...
What are the most sensitive periods for teratogens in pregnancy? Once the egg is fertilized (conception), it takes about six to nine days for implantation (anchoring into the uterus) to occur. Once the fertilized egg is connected to the uterus, a common blood supply exists between the mother and the embryo.
Some teratogens are benign until they build to "threshold concentration" levels in the mother and then their effects are seen. Some teratogens are dangerous throughout a pregnancy and some are dangerous only at specific points of embryonic development. The only safe course of action is to actively avoid known teratogens before and during pregnancy.
Among the most common teratogens are. asked Feb 29, 2016 in Psychology by Helena. a. clay and pebbles. b. morphemes and phonemes. c. caffeine and glucose. d. LSD and thalidomide. e. nicotine and alcohol. general-psychology; 0 votes . answered Feb 29, 2016 by Alexis ...
This is a multiple-choice quiz based on Unit 3 materials which includes classroom notes, discussions, and your readings in Modules 7-10. This is an open flashcards quiz. You may NOT use your textbook at any time during this quiz. The majority of these questions are based upon actual AP exam questions. Take your time, and RELAX!