When did scientists first become aware that the body operates using electrical signals?
A. late 1700s
B. late 1800s
C. early 1900s
D. 1990s
Answer: A
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One source of anxiety that is untreatable with systematic desensitization is
a. biologically-relevant fear. b. stimulus naivety. c. a skill deficit. d. social anxiety.
According to Piaget's cognitive development theory, the preoperational stage is characterized by the use of words and symbols to represent objects and relationships among them
Indicate whether the statement is true or false
Which of the following is a protein deficiency that primarily affects toddlers in developing nations and leads to a range of symptoms such as lethargy, irritability, and thinning of hair?
a. kwashiorkor b. micronutrients c. eczema d. tuberculosis
A concise description of a research study in the form of a display of textboxes, figures, and tables on a single large page is called ______.
A. poster B. manuscript C. review article D. book report