What is a teratogen and at what period of prenatal development is the developing organism especially vulnerable to damage from teratogens?

What will be an ideal response?


A teratogen is an agent that causes damage to prenatal development, producing a birth defect. Because the embryonic period is a time of structural development, it is during this period that the organism is most vulnerable to damage from teratogens.

Psychology

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Early-maturing boys tend to be __________.

A. less self-confident B. rated as unattractive by peers C. followers rather than leaders D. a match with the cultural masculine ideal

Psychology

A commonly held belief that is not supported by research is that people who get married very shortly after a divorce, sometimes called the _______________ effect, will have a greater likelihood of going through a second divorce

Fill in the blank(s) with correct word

Psychology

Which of the following statements regarding TOT experiences is FALSE?

a) They often involve the names of famous people or familiar objects. b) They typically involve recognition tasks. c) About half the time, the words do eventually pop into mind. d) When words are finally remembered, it is usually wi

Psychology

Lauren is phobic of birds. Her therapist shows her how to approach a bird in a cage. The therapist then takes the bird out, pets it and feeds it. She then encourages Lauren to do the same behaviors. This type of procedure is called

a. exposure therapy. b. classical conditioning. c. participant modeling. d. virtual reality therapy.

Psychology