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Fall 2006 Assignment Ch 2 - Psychology 260 Name: _______________ Multiple Choice - circle the correct answer 1. Which of the following best describes the term afferent as it refers to neural information? a. active b. inactive c. coming into a region of the nervous system d. going out of a region of the nervous system e. coming before behavior 2. If the medulla were severely damaged which of the following would most likely occur? a. the animal would show disrupted movement b. the animal would show disrupted memory c. the animal would show disrupted waking and sleeping patterns d. the animal would show disrupted emotional behavior patterns e. the animal would likely die 3. The limbic system includes the amygdala, cingulate cortex, and hippocampus. When would you be most likely to utilize your hippocampus? a. when watching television b. when listening to the radio c. when studying for an exam d. when walking on a path through the woods e. when sleeping Matching: 1. Match the following neuroanatomy terms to their more common counterparts. a. toward the front b. toward the back c. toward the middle d. toward the side e. toward the top f. toward the bottom _d__ lateral _f__ inferior _a__ anterior _c__ medial _e__ superior _b__ posterior Fall 2006 2. Match the following types of brain damage with the regions they are most likely to affect. a. rabies b. Bell’s palsy c. Parkinson’s disease d. meningitis e. stroke _c_ basal ganglia _e_ may affect many regions of the brain _d_ pia mater and arachnoid layer _a_ limbic system _d_ facial nerves Definitions: Use two or three sentences to define these terms 1. cerebrospinal fluid - colorless solution of sodium chloride and other salts that cushions and protects the brain. 2. brainstem - subcortical region made up of the hindbrain, midbrain and diencephalon. 3. nuclei - cluster of cells that form a functional group and can be stained selectively for identification. 4. Law of Bell and Magendie dorsal = sensory ventral = motor 5. summation - in neurons, the adding up of incoming inputs, often with a result that is more than the simple sum of the information.