Where are the invertebrate olfactory systems mainly found on arthropods?
What is the antennae
100
Ionotropic tastes?
What is salty and sour
100
Baroreceptors
What is interoceptors detect pressure changes
100
Pacinian Corpuscles
What is
-rapidly adapting
-detect vibration and pressure
-large receptive fields
100
Campaniform
What is
-dome shaped bulge of cuticle
-bipolar sensory neuron
-found in clusters which sense the small deformations of the cuticle as the insect moves
200
What are the sensilla of the invertebrate olfactory system?
What is Hair-like projections of the cuticle.
200
What is opened with an ionotropic taste?
What is ion channels
200
Tactile Receptors
What is exteroreceptors detect touch, pressure, and vibrations
200
Ruffini Corpuscles
What is
-sensitive to stretching of the skin
-proprioception
200
What is an example of an insect proprioceptors?
What is scolopidia
300
What do sensilla contain?
What is odorant receptor neurons
300
Metabotropic tastes?
What is sweet and bitter
300
Proprioceptors
What is monitor the position of the body
300
Root hair plexus
What is
-monitor movement across the skin surface
-sensitive to changes in movement
300
Scolopidia
What is
-Bipolar neuron and complex accessory cell (scolopale)
-Can be isolated or grouped into chordotonal organs
-Most function in proprioception
-Can be modified into tympanal organs for sound detection
400
What type of cells are taste receptors?
What is epithelial cells
400
Metabotropic taste causes?
What is a cascade of receptors
400
What are the vertebrate receptor structure composed of?
What is free nerve endings.
400
Two types of common sensilla of insect tactile receptors
What is trichoid and campaniform
400
Specialized Thermoreception
What is Specialized organs for detecting heat radiating objects at a distance
500
Where are taste receptors clustered in groups?
What is tongue, soft palate, larynx, and esophagus
500
Where are the taste receptor of a fly?
What is on its feet
500
Merkel's Disks
What is
-most sensitive to skin indentation
-small receptive field
-fine discrimination
500
Trichoid
What is
-hairlike projection of cuticle
-bipolar sensory neuron
-extremely sensitive
500
Pit organs
What is
-Pit found between the eye and the nostril of pit vipers
-Can detect 0.003°C changes (humans can detect only 0.5°C changes)