It's midnight and you are alone in your room studying. You hear a loud crash outside your room and your whole body reacts instantly and furiously. The system that produces these reactions is the __________.
A. central nervous system
B. sympathetic nervous system
C. parasympathetic nervous system
D. limbic system
Answer: A
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The guidance counselor at Davis Elementary has been asked to present a discussion to the school's PTA regarding creating an atmosphere that promotes school success. What should her topics include?
A. promoting a "literacy environment" B. encouraging student dependence on offered services C. effective money spending restrictions D. time management
The hole in the retina where the optic nerve leaves the eye is termed the:
A) fovea. B) blind spot. C) iris. D) optic tract.
Which of these tests DIFFERS the most from the other three, in terms of the style in which the test is given?
a. The American College Test b. The Scholastic Aptitude Test c. The Wechsler Intelligence Scale for Children - III d. The Lorge-Thorndike Test
What is it called when someone has two alleles for the same trait?
a. heterozygous c. monozygotic b. dizygotic d. homozygous