Nervous System Flashcards
Parasympathetic Nervous System
Helps the body recover from stress; facilitates digestion, supports relaxation, conserve body energy, etc
Sympathetic Nervous System
Prepares fast body responses to a threat; increased heart rate, dilate pupils, adrenaline release
Sympathetic Nervous System
Prepares fast body responses to a threat; increased heart rate, dilate pupils, adrenaline release
Astrocytes
Form blood-brain barrier (wraps around blood vessels)
maintain balanced chemical environment in brain
Acts as a scaffold by anchoring themselves to neurons and blood vessels, helping to maintain their positions
Astrocytes
Form blood-brain barrier (wraps around blood vessels)
maintain balanced chemical environment in brain
Acts as a scaffold by anchoring themselves to neurons and blood vessels, helping to maintain their positions
ganglia
collection of cell bodies outside the central nervous system
proprioceptors
sensory receptors that detect stretching or tension
interneurons
found in neural pathways of central nervous system
connects sensory and motor neurons in the spinal cord