exam1psy 2 - JumptoNavigationFrame

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Jump to Navigation Frame   Your location: Assessments  ›  View All Submissions  › View Attempt  View Attempt 1 of 1  Title: Exam 1 Started: February 18, 2010 12:32 PM Submitted: February 18, 2010 1:19 PM Time spent: 00:46:52  Total score: 94/100 = 94%   Total score adjusted by 0.0  Maximum possible score: 100  1.   ___________________ are gaps between the myelin sheaths which jumpstart the speed of the neural  transmission.    Student Response Correct Answer Feedback A.  axons      B.  nodes of Ranvier      C.  terminal buttons      D.  dendrites      Score: 2/2    2.   Which structures release chemicals during a synapse?   
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  Score: 2/2    3.   The _______________ send(s) information to receiving neurons.    Score: 2/2    4.   Which neurotransmitter excites and inhibits learning, attention, movement and reinforcement?   
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Score: 2/2    5.   Which neurotransmitter affects eating habits, alertness, and wakefulness and is predominant in fear?    Score: 2/2    6.   The process where the chemical neurotransmitters separate from the sending neuron and bind to receptors on  the receiving neuron is called _______________.    Score: 2/2    7.
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  Any stimulation beyond a certain level produces a sudden, massive change from negative to positive in the  axon membrane. This is called _________________.    Score: 2/2    8.   The hormone that produces sleepiness is called ____________________    Score: 2/2    9.   What is the approximate duration of the circadian rhythm when it is being affected by light? 
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  Score: 2/2    10.  
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exam1psy 2 - JumptoNavigationFrame

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