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Examen

PSYCH 289 UNL EXAM 1 QUESTIONS AND CORRECT ANSWERS

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PSYCH 289 UNL EXAM 1 QUESTIONS AND CORRECT ANSWERS

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Cocaine use during pregnancy is associated with maternal migraines and seizures,
premature membrane rupture, and separation of the placental lining from the uterus
prior to delivery. Pregnancy is accompanied by normal cardiovascular changes, and
cocaine use exacerbates these—sometimes leading to serious problems with high
blood pressure (hypertensive crises), spontaneous miscarriage, preterm labor, and
difficult delivery. Cocaine-using pregnant women must receive appropriate medical
and psychological care—including addiction treatment—to reduce these risks.


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Describe the effects of cocaine use during pregnancy. Why is it difficult to
know which developmental problems are definitely due to a mother's use
of cocaine during pregnancy?




Page 83 in book


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, What are the characteristics of sleep in infancy (i.e., duration, type)?




Is there major dev. Differences across cultures.


Some researchers believe that it is generalized while some believe that it is different
among cultures.


Is there only one developmental path or many?


In some cultures infants will walk sooner than others- very different dev. paths.


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What is the universal versus context-specific development debate?




Period of the embryo- 3rd to 8th week.



ectoderm, mesoderm, and endoderm form.


The ectoderm folds over to from the neural tube, or primitive spinal cord.


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What events mark the beginning and end of the period of the embryo?
Briefly describe the major events that occur during this prenatal period.




Family influences on Dev.
Family as a system- bidirectional influences.

, Direct- two person relationships.
Indirect- Third parties, coparenting.
Adapting to change- changes from within and outside the family.


Socioeconomic Status (SES)
Social Status- Years of education, job prestige and skill required.
Economic Status- income.
-affluence
-poverty


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What are some ways the family influences development? What are some
ways the cultural context influences development?




The research on smoking and pregnancy
prenatal exposure-
low birth weight, learning disabilities, respiratory problems and SIDS.
What about e-cigarettes?
Similar to cigarettes.
Contain nicotine and other chemicals (flavoring)
Perceived as safe so used more
Not well regulated (nicotine level may be higher)


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Describe the effects of smoking during pregnancy.




Period of the zygote- first two weeks (end of implantation)


From fertilization to formation of the zygote until the tiny mass of cells drifts down
and out of the fallopian tube and attaches itself to the wall of the uterus.

Información del documento

Subido en
10 de julio de 2026
Número de páginas
23
Escrito en
2025/2026
Tipo
Examen
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$10.50

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