Sex hormones are
a. proteins
b. steroids, because they are synthesized from proteins.
c. amino acids.
d. steroids, because they are synthesized from cholesterol.
d
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When Zach started elementary school, he was able to focus very attentively on class projects, but only for limited periods of time. By about sixth grade, his attention span started to lengthen significantly each year. Which model or theory does this exemplify??
a. ?theory of mind b. ?zone of proximal development c. ?information processing model d. ?ecological development
The__________uses oxygen and nutrients to generate the energy needed to carry out the work of a neuron cell
A) axon B) dendrite C) myelin sheath D) nucleus E) Select
All of the following statements are accurate about electroconvulsive therapy (ECT) EXCEPT
A. long-term memory problems are associated with ECT. B. ECT treatment should be followed up with medication or psychotherapy. C. short-term memory loss is a side effect of treatment with medication. D. depressed patients with psychotic symptoms should be treated with medication, not ECT.
Which of the following observations convinced many scientists and physicians that environmental agents can seriously harm human embryos?
a. Infants born to mothers exposed to atomic fallout had behavioral problems. b. Mothers exposed to rubella gave birth to fetuses with various anomalies. c. Mothers treated with thalidomide during pregnancy gave birth to severely deformed children. d. Mothers with a family history of a disorder were more likely to give birth to a baby with a birth defect.