Which statement is true regarding the action potential?
A. The action potential is carried along the glial membrane.
B. The action potential is always of the same amplitude and duration in a given cell.
C. The action potential is a graded signal.
D. The action potential is a long-lasting electrical signal.
Answer: B
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The McCarthy Scales for Children's Abilities
a. produces only a single score. b. produces a score known as the general cognitive index. c. measures abilities in children between 4.5 and 10.5 years of age. d. are not psychometrically sound.
Adele is planning to paint the walls in her room over spring break. She studies several color samples and is trying to decide between yellow, green, and blue hues. What light wave attribute allows Adele to differentiate between these colors??
a. ?the types of waves b. ?the number of waves c. ?the amplitude of waves d. ?the wavelength of the waves
During which Freudian stage of development does the Oedipus complex occur?
a. phallic b. genital c. oral d. anal
Ellen Levy and her colleagues found that children's liking for pictures was influenced by the consequences of the model's preferences
Indicate whether the statement is true or false