← psychology ch1 -3 Test
5 Written Questions
5 Matching Questions
- Myelin Sheath
- Dendritic Spines
- Physiological Behavior
- a Removes waste material and other micro organisms that could prove harmful to the neuron.
- b Relates to behavior to the activity of the brain and other organs.
- c Some neurons are covered with an insulating material called myelin sheath.
- d Further branch out and increase surface area of some dendrites.
- e the dendrites, soma, axon, presynaptic terminals are the major part of what?
5 Multiple Choice Questions
- Bringing information into the structure.
- Interruptions in the myelin sheath
- Structure that performs metabolic activities, providing energy that the cell requires for all other activities.
- The sites at which the cell synthesizes new protein molecules.
- Belief that the mind and body are different kinds of substance that exist independently.
5 True/False Questions
Nucleus → Structure that contains the chromosomes.
Presynaptic Terminals → The end points of an axon responsible for releasing chemicals to communicate with other neurons.
Dendrites → Branching fibers with surface lined with synaptic receptors responsible for bringing information from other neurons.
Oligdendrocytes and Schwann cells → Builds the myelin sheath that surrounds the axon of some neurons.
Ontogenetic Behavior → Describes why a structure or behavior evolved as it did.