Question

which of the following is not a way that receptors are classified?
multiple choice
by stimulus origin
by sensory projection
by stimulus modality
by receptor distribution
all of these are ways to classify receptors.

Explanation:

Receptors can be classified by stimulus origin (exteroceptors, interoceptors etc.), by sensory projection (where the sensation is projected), by stimulus modality (such as mechanical, chemical etc.), and by receptor distribution (widespread or localized). All the given options are valid ways of classifying receptors.

Answer:

E. All of these are ways to classify receptors