describe how cranial nerves are related to the special senses.

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describe how cranial nerves are related to the specialsenses.

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Your cranial nerves are pairs of nerves that connect your brain to different parts of your head neck and trunk There are 12 of them each named for their function or structure Olfactory nerve The olfactory nerve transmits sensory information to your brain regarding smells that you encounter When you inhale aromatic molecules they dissolve in a moist lining at the roof of your nasal cavity called the olfactory epithelium This stimulates receptors that generate nerve impulses that move to your olfactory bulb Your olfactory bulb is an ovalshaped structure that contains specialized groups of nerve cells From the olfactory bulb nerves pass into your olfactory tract which is located below the frontal lobe of your brain Nerve signals are then sent to areas of your brain concerned with memory and recognition of smells II Optic nerve The optic nerve is the sensory nerve that involves vision When light enters your eye it comes into contact with special receptors in your retina called rods and cones Rods are found in large numbers and are highly sensitive to light Theyre more specialized for black and white or night vision Cones are present in smaller numbers They have a lower light sensitivity than See Answer

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