Differentiate clearly between sensation and perception.

What three types of mechanoreceptors respond to stretching, compression, twisting, or other distortions of their plasma membrane?

What three steps are necessary for transduction to occur?

All of the following descriptions refer to dorsal column–medial lemniscal ascending pathways except one:a. they include the fasciculus gracilis and fasciculus cuneatus;b. they include a chain of three neurons;c. their connections are diffuse and poorly localized;d. they are concerned with precise transmission of one or a few related types of sensory input.

Differentiate between a tonic receptor and a phasic receptor.

Characterize each receptor activity described below by choosing the appropriate letter and number(s) from keys A and B._____, _____(1) You are enjoying an ice cream cone._____, _____(2) You have just scalded yourself with hot coffee._____, _____(3) The retinas of your eyes are stimulated._____, _____(4) You bump (lightly) into someone._____, _____(5) You are in a completely dark room and reaching toward the light switch._____, _____(6) You feel uncomfortable after a large meal. Key A:a. exteroceptorb. interoceptorc. proprioceptorKey B:(1) chemoreceptor(2) mechanoreceptor(3) nociceptor(4) photoreceptor(5) thermoreceptor

What are the four types of papillae on the human tongue?