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, such as a disease, drug, or other environmental factor, 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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Which of the following is a disorder characterized by the person feeling tense much of the time and also having sudden, intense, unexpected anxiety attacks?

a. panic disorder b. generalized anxiety disorder c. acute stress disorder d. somatoform disorder

Psychology

According to attribution theory, the explanations we give for our behavior and the behavior of others generally fall into two categories ________

a. dispositional and situational. b. environmental and situational. c. mental and physical. d. implicit and explicit.

Psychology

Delia was walking through the store when she came face to face with a high school friend she hadn't seen in 30 years. As they exchanged pleasantries, she became aware that she could not remember her friend's name, and was very embarrassed

"I am so sorry, but I'm totally blanking on your first name!" Her friend, Zoey, said, "Oh that's okay, it's been a lifetime! Tell ya what, I will give you a hint. It starts with Z!" As soon as she said that, Delia remembered her friend's name. In this case, the first letter that Zoey gave to Delia was a __________. a. context cue b. retrieval cue c. state cue d. semantic cue

Psychology

The ______ is an area within the complete visual field that a particular cell in the visual pathway responds to.

A. perspective area B. receptive field C. retinal disparity D. magnocellular zone

Psychology