Correct answers are highlighted in red
1 To excite or inhibit an action potential in a receiving neuron, a neurotransmitter must cross the ______.
· Synaptic gap
· Endocrine glands
· Myelin sheath
2 Karens years of experience navigating the streets of a very large city as a taxi driver have resulted in changes in her brains spatial memory centres that support her detailed street location. This best illustrates the value of?
· Refractory periods
· Echo location
3 The brains oldest region is the?
4. The autonomic nervous system most directly controls _____.
|a.||Movement of the arms and legs.|
|c.||Thinking and memory.|
5. Which of the following chemical messengers is both a neurotransmitter and a hormone?
6 Your life would be most immediately threatened if you suffered destruction of the ______.
|7 Which hormone enables contractions associated with birthing and milk flow during nursing?