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Homeostasis
The Nervous System
Central Nervous System
Peripheral Nervous System
Somatic System
Autonomic System
Neurons
Glial Cells
Nerves
Types of Neurons
Reflex Arc
Cell Body
Dendrites
Axon
Myelin Sheath
Node of Ranvier
Schwann Cell
Myelinated
Un-myelinated
Polarized Axon
Threshold Potential
Depolarized Axon
Hyperpolarized Axon
Refractory Period
Synaptic Transmission
Synapse
Neurotransmitters
Excitatory Neurotransmitters
Inhibitory Neurotransmitters
Presynaptic Neuron
Postsynaptic Neuron
The Brain
Forebrain
Cerebrum
Thalamus
Hypothalamus
Midbrain
Hindbrain
Cerebellum
Medulla Oblongata
Pons
Meninges
Skull
Cerebrospinal Fluid
Cerebral Cortex
Cerebral Hemispheres
Corpus Callosum
The Lobes of the Brain
Occipital Lobe
Parietal Lobe
Frontal Lobe
Temporal Lobe
Blood Brain Barrier
PET Scan
MRI Scan
CAT Scan
EEG Scan
Sympathetic System
Parasympathetic System
Photoreceptors
Chemoreceptors
Osmoreceptors
Carotid Artery and Aorta Receptors
Mechanoreceptors
Proprioceptors
Thermoreceptors
Sensory Adaptation
Touch
Taste
Smell
Sight
Cornea
Sclera
Pupil
Lens
Retina
Iris
Choroid
Optic Nerve
Aqueous Humour
Vitreous Humour
Outer Ear
Middle Ear
Inner Ear
Pinna
Auditory Canal
Tympanum
Ossicles
Oval Window
Cochlea
Auditory Nerve
Semicircular Canals
Vestibule
Eustachian Tube
