In order to elicit movement, the motor cortex ____
a. has direct connections to the muscles
b. sends axons to the brainstem and spinal cord
c. controls isolated movement in a single muscle
d. relies on feedback from individual muscle fibers
b
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Why are children living in disadvantaged neighborhoods more likely to experience higher rates of injuries and bone fractures?
A. Disadvantaged neighborhoods have higher rates of crime. B. Sidewalks and playgrounds are often poorly maintained in disadvantaged neighborhoods. C. Disadvantaged neighborhoods lack adequate health-care facilities. D. Parents are less likely to provide adequate supervision in disadvantaged neighborhoods.
The workplace is a mosaic of different ethnic, racial, religious, age, and sexual orientation groups. This calls for an acceptance of what is called cultural ____________
Fill in the blanks with correct word
Your next-door neighbors are going crazy. They brought their newborn home from the hospital only to find that he cries for long periods of time and do not know what to do about it. What would you tell them?
a. The baby might have diaper rash. b. Many American infants cry frequently for no apparent cause. c. The incessant crying indicates that there is a neurological problem. d. It is because they have a lot to learn as parents, but they will figure it out.
A type of factor in which different participants are observed one time in each group, or at each level of the factor, is called ______.
A. within-subjects factor B. repeated-measures factor C. mixed factor D. between-subjects factor