Question

Is blinking a simple reflex?

Answer 1

Reflex arc:

1. It is the path traveled by an impulse in a reflex action.
2. It connects the receptor to an effector.
3. It consists of the following parts namely specific receptor, afferent nerve fiber, interneuron, motor neuron, and effector organ.
4. A specific receptor receives a stimulus and set-up a sensory impulse.
5. The afferent nerve fiber conveys impulses from the receptor to the spinal cord.
6. Interneurons connect the afferent and efferent neurons.
7. The effector organ receives impulses from motor neurons.
8. The effector organ responds to the impulses received.

Simple reflex:

1. Yes, blinking an eye is a simple reflex, and this is also known as a blink or eyelid reflex.
2. It is an involuntary response by the eyelids to the stimulation of the cornea.
3. The response is the change that occurs in a reaction to a stimulus.
4. A simple reflex is one space where information travels from the spinal cord to two nerve cells.