The arrival of an action potential at the axon terminal results in the opening of
A. voltage-dependent magnesium channels.
B. ligand-gated magnesium channels.
C. voltage-dependent calcium channels.
D. ligand-gated calcium channels.
Answer: C
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Which of the following is TRUE regarding low-income children in the United States?
a. Federal programs, such as WIC, have helped to improve the nutritional status of poor children. b. Low-income children show lower rates of FTT and anemia. c. Sixty percent of Asian-American children live in poverty. d. American-Indian children show the lowest rates of poverty.
Compare and contrast Gardner's and Sternberg's theories of intelligence
What will be an ideal response?
The most commonly used method for determining potential reinforcers is
a. exposure to generalized reinforcers. b. direct questioning. c. the Premack principle. d. reinforcer sampling.
Direct measurement has shown such characteristics as height, memory span, and intelligence to be distributed approximately along a normal curve
Indicate whether the statement is true or false