Describe an ultrasound and its functionality.
What will be an ideal response?
An ultrasound is a testing procedure that uses sound waves that are too high in frequency to be heard by the human ear to obtain information about the fetus. The ultrasound creates a picture of the fetus and track the fetus' growth.
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Which of the following people is likely to demonstrate a facial expression that is symmetrical, that is uses approximately the same muscle groups on both sides of their face?
a. Lisa, who is genuinely happy to run into her aunt while shopping. b. Marcus, who is bored to tears by his boss's lecture but knows that his job rests on looking interested. c. Mariposa, who doesn't really want to watch all 3 of her kids while her husband goes to the ballgame, but agrees to do it because it is father's day. d. Sarah, who is angry at her boyfriend for coming home late but doesn't want to show it because they have a nice romantic evening planned.
___ tasks test the understanding that people may choose to hide what they really feel by showing an expression that does not match
a. Hidden emotions b. Diverse desires c. False belief d. Seeing leads to knowing
Erin, a first-year elementary teacher, just finished her first week teaching first grade. She is tired but happy, and she thinks it went well, although she experienced a lot of stress and was frazzled frequently
The following week, Erin decides to use one of her open periods to sit in on the class of a more experienced teacher. She chooses Eileen's class. Eileen has been a teacher for 25 years and has the reputation of being the best teacher in the school. What type of comparison is Erin choosing to make, and what do think this class observation will do to Erin's self-image?
Which of the following is false, regarding the discriminative stimulus properties of antidepressant drugs in laboratory animals?
a. The discriminative stimulus properties of antidepressant drugs arise from their antidepressant effects. b. There does not appear to be any generalization between the antidepressants and the antipsychotics. c. The MAOIs are not discriminable at doses that produce most of their behavioral effects. d. The TCAs are not discriminable at doses that produce most of their behavioral effects. e. None of the above statements is false—they are all true.