The vestibulospinal tract, the tectospinal tract, the reticulospinal tract, and the ventral corticospinal tract make up the __________ of descending tracts from the primary motor cortex.
A. lateral group
B. ventromedial group
C. posteromedial group
D. rostral group
Answer: B
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In the early twentieth century, the most common forms of disease in United States were
a. stress-related diseases. b. lifestyle diseases. c. infectious diseases. d. cancers.
Raymond is about to graduate from high school. He is one of 100 seniors in his class who will be receiving their diploma this weekend. If Raymond's high school is typical of most in the United States, about ____ of these soon-to-be graduates will go right on to college
a. 60 b. 70 c. 50 d. 40
American Sign Language (ASL), which uses movement and vision instead of sound, is represented in completely different parts of the brain than verbal languages.
Answer the following statement true (T) or false (F)
The most frequently cited reason for friendships cooling off is that one person has
a. become much wealthier than the other b. moved away c. made unwanted sexual overtures d. become divorced