When the cell membrane becomes permeable to sodium ions, this brings the membrane voltage to ______
a. -70 millivolts c. -40 millivolts
b. +70 millivolts d. +40 millivolts
D
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The results from a two-year follow-up of a 1994 study of 34,000 male professionals showed that sudden cardiac death was __________ times higher in men with the highest levels of anxiety.
A. two B. four C. six D. eight
To study _______________, researchers ask questions to focus participants' attention on the sound of the word.
A. structural processing B. midlevel processing C. semantic processing D. effortful processing
Skipping is a fine motor skill and develops after all gross motor skills
Indicate whether the statement is true or false
Preschoolers are more prone to fear of Santa Claus or the Easter Bunny than are older children. This is in part because they lack
a. appearance-reality distinction b. egocentrism c. mental representations d. semiotic function