OLFACTION AND SOMESTHIC SENSES Flashcards
ABILITY TO SMELL ODORS
OLFACTION OR OLFACTORY SENSE
PART OF THE NOSE THAT SERVES THE SAME PURPOSE FOR ODORS THAT THE PINNA AND EAR ANL SERVE FOR SOUNS
OUTER PART OF THE NOSE
OLFACTORY RECEPTOR CELLS HAVE HALF A DOZEN TO A DOZEN LITTLE HAIRS CALLED? THAT PROJECT INTO THE CAVITY
CILIA
_ SEND SIGNALS TO THE BRAIN WHEN STIMULATED BY THE MOLECULES OF SUBSTANCES THAT ARE IN THE AIR MOVING PAST THEM
CILIA
LOCATED ON TOP OF THE SINUS CAVITY ON EACH SIDE OF THE BRAIN DIRECTLY BENEATH THE FRONTAL LOBES
OLFACTORY BULBS
WHAT THE BODY KNOWS
SOMESTHETIC SENSES
_ MEANS “BODY” AND _ MEANS “FEELING”
SOMA , ESTHETIC
1.SKIN SENSES 2.KINESTHETIC SENSE 3.VESTIBULAR SENSES
3 SOMESTHETIC SENSE SYSTEMS
_ SENSES HAVING TO DO WITH TOUCH, PRESSURE TEMPERATURE AND PAIN
SKIN SENSES
_ SENSE HAVING TO DO WITH THE LOCATION OF BODY PARTS IN RELATION TO EACH OTHER
KINESTHETIC SENSE
_SENSES HAVING TO DO MUCH WITH MOVEMENTS AND BODY POSITION
VESTIBULAR SENSES
AN ORGAN, THAT KEEPS THE BODILY FLUIDS AND GERMS OUT, ALSO RECEIVES AND TRANSMITS INFORMATION FROM THE OUTSIDE WORLD TO THE CNS
SKIN
WHERE THE INFORMATION FROM THE OUTSIDE GO IN THE CNS
SOMATOSENSORY CORTEX
THERE ARE ABOUT _ A DOZEN OF DIFFERENT RECEPTORS IN THE LAYERS OF THE SKIN. SOME RESPOND ONLY TO ONE KIND OF SENSATION
HALF A DOZEN RECEPTORS
A SENSORY RECEPTOR BENEATH THE SKIN AND RESPOND TO CHANGES IN PRESSURE (TWEEZING THE EYEBROWS OR PULLS THE HAIR )
PACINIAN CORPUSCLES
NERVE ENDINGS BENEATH THE UPPERMOST LAYER OF THE SKIN ALSO RESPOND IN TEMPARATURE, PRESSURE AND PAIN
FREE NERVE ENDINGS
FUNCTION AS A WARNING SYSTEM AND VITALLY IMPORTANT
PAIN
RARE CONDITIONS WHICH PEOPLE ARE BORN WITHOUL ABILITY TO FEEL ANY PAIN
CONGENITAL ANALGESIA & CONGENITAL INSENSITIVITY TO PAIN WITH ANHIDROSOS (CIPA)
CONGENITAL ANALGESIA & CONGENITAL INSENSITIVITY TO PAIN WITH ANHIDROSOS (CIPA) AFFECT THE NEURAP PATHWAYS THAT CARRY _ ,_ ,_ SENSATIONS
PAIN, HEAT AND COLD SENSATIONS
THIS CONDITION OCCURS WHEN A PERSON WHO HAS HAD AN ARM OR LEG REMOVED SOMETIMES “FEELS” PAIN IN THE MISSING LIMB
PHANTOM LIMB PAIN
FROM THE GREEK WORDS KINEIN (TO MOVE) AND AESTHESIS (SENSATION)
KINESTHESIA
SPECIAL RECEPTORS LOCATED IN THE MUSCLES, TENDONS AND JOINTS ARE PART OF THE BODY’S SENSE OF _ AND _ IN SPACE
MOVEMENT AND PLACE/LOCATION IN SPACE
KINEIN MEANS _
TO MOVE
AESTHESIS MEANS _
SENSATION
1.OTOLITH ORGANS 2.SEMICIRCULAR CANALS
2 KINDS OF VESTIBULAR ORGANS
COMES FROM LATIN WORD THAT MEANS “ENTRANCE” OR “CHAMBER””
VESTIBULAR SENSE
STRUCTURES FOR THIS SENSE ARE LOCATED IN THE INNERMOST CHAMBER OF THE EAR
VESTIBULAR SENSE
_ ARE TINY SACS FOUND JUST ABOVE THE COCHLEA
OTOLITH ORGANS
_ ARE THREE SOMEWHAT CIRCULAR TUBES THAT ARE ALSO FILLED WITH FLUID THAT WILL STIMULATE HAIRLIKE RECEPTORS WHEN ROTATED
SEMICIRCULAR CANALS
THE SENSE OF SCENTS
OLFACTION