The cochlea is part of the human middle ear. The sense of vision involves chemical changes. The fovea contains virtually no cones. The retinas of nocturnal animals are made up of cones . Pain is a special kind of chemical sense.
Rods are responsible for color vision.
There may be more than one correct answer. 76. release neurotransmitters very close to the cells they influence c. both cell types 77. 81.A rapid change from a negative to a positive electrical potential in a nerve cell is a. A mechanoreceptor is a receptor designed for a. touch b. The gap between the axon of one neuron and the dendrite of another is called a a. synapse b. node of Ranvier c. cell body d.