Ch 11 Terms & Objectives Flashcards
Neuron
Axon
Nerve
Cranial Nerves
Spinal Nerves
Ganglia
Plexus
Glial Cells
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Sensory (Afferent)
Sensory Receptor
Motor (Efferent)
Somatic Nervous System
Autonomic Nervous System
Sympathetic Nervous System
Parasympathetic Nervous System
Enteric Nervous System
Neuron Cell Body (Soma)
Nissl Bodies
Dendrites
Trigger Zone
Axon Hillock
Initial Segment
Synapse
Presynaptic Terminal
Synaptic Vesicles
Neurotransmitters
Interneurons
Multipolar
Bipolar
Pseudo-unipolar
Anaxonic
Astrocytes
Blood-Brain Barrier
Oligodendrocytes
Myelin Sheath
Ependymal Cells
Choroid Plexuses
Microglia
Satellite Cells
Schwann Cells
Myelinated Axons
Nodes of Ranvier
Unmyelinated Axons
Gray Matter
Cortex
Nuclei
Ganglia
White Matter
Nerve Tracts
Action Potential
Membrane Potential
Sodium Potassium Pump
Leak Ion Channels
Ligand-Gated ion Channels
Voltage-Gated Ion Channels
Mechanically-Gated Ion Channels
Polarized
Potential Difference
Resting Membrane Potential (RMP)
Depolarization
Hyperpolarization
Graded Potentials
Summation
Threshold
All-or-None Principle
Absolute Refractory Period
Relative Refractory Period
Propagation
Local Currents
Continuous Conduction
Saltatory Conduction
Presynaptic Cell
Postsynaptic Cell
Electrical Synapse
Chemical Synapse
Presynaptic Terminal
Synaptic Vescles
Synaptic Cleft
Postsynaptic Membrane
Serial Pathway
Parallel Pathway
Convergent Pathway
Divergent Pathway
Reverberating Circuits
Parallel After-Discharge Circuit
Functions of the nervous system
Difference between the CNS &PNS
A) include anatomy and functions of both
Difference between the Autonomic Nervous System (ANS) and the Somatic Nervous System
A) include anatomy and functions of both
B) do these fall under CNS or PNS?
Difference between the Sympathetic Nervous System and the Parasympathetic Nervous System
A) include functions of both
B) do these fall under ANS or the Somatic Nervous System
Location of the Enteric Nervous System
Function of the different parts of the neuron
A) Include Cell Body, Nissl Bodies, Axon, Axon Hillock, Initial Segment, Presynaptic Terminal, Synaptic Vesicles, Neurotransmitters, and Synapse
Differentiate between Antegrade and Retrograde movement along the neuron
A) Give examples of both
Differentiate between Sensory and Motor neurons
Differentiate types of Glial cells
A) Include the function and location of each
Differentiate between myelinated and Unmyelinated axons
Differentiate between Gray Matter and White Matter
A) locations for each in both CNS and PNS
Dominant Ions (higher Concentration) in the extracellular fluid and the intracellular fluid
A) include how ions flow and which direction the dominant ions want to flow
How the Sodium Potassium pump works and what it is responsible for during and AP
Differentiate types of ion channels
A) Include what stimulates each to open
Difference between a Graded Potential and an AP
A) Include the characteristics of each
B) Include where on the Neuron each occurs
Components and steps of an AP
A) Include which channels are open and closed at each step
B) Include what is happening to the Ions at each step
C) Include the significance of the Sodium Potassium Pump
Difference between Absolute Refractory Period & Relative Refractory Period
How propagation works
A) Include local currents and how this triggers adjacent Aps
Difference between Continuous & Saltatory Conduction
A) Include Axon myelination for each type
B) include the significance of Nodes of Ranvier
Difference between the Presynaptic Cell and the Postsynaptic Cell
Difference between an Electrical Synapse and a Chemical Synapse
A) include the specific parts in a chemical synapse
B) give an example of a chemical synapse and its components from ch 9
Difference between a Serial Pathway and a Parallel Pathway
A) include the different types of parallel pathways