Question

Differentiate between receptor and effector.

Answer 1

1. Receptor: The stimuli are detected and converted into an impulse by a receptor.
2. Effector: The impulse is converted into action via an effector.

Receptor	Effector
1. A receptor is a unique structure present within cell membranes.	1. A muscle, tissue, or organ that may respond to a stimulus, particularly a nerve impulse, is known as an effector.
2. Receptors recognize and connect to specific substances.	2. An effector causes an action in response to a stimulus it receives.
3. A light receptor in the eye senses changes in light in the surroundings and is an example of a receptor.	3. A muscle is an example of an effector.