What Is the Normal Sequence of Structures Activated for Signal

question 131

Multiple Choice

What is the normal sequence of structures activated for signal transmission and response in the body

• A)effector, afferent neuron, interneuron, efferent neuron, receptor
• B)effector, efferent neuron, interneuron, afferent neuron, receptor
• C)receptor, afferent neuron, interneuron, efferent neuron, effector
• D)receptor, efferent neuron, interneuron, afferent neuron, effector

---

Definitions:

Upside-down Image

The phenomenon where images projected onto the retina are perceived as upright due to the brain's processing, despite being inverted.

Retina

The light-sensitive layer of tissue at the back of the inner eye that converts light images into electrical signals sent to the brain.

Bipolar Cells

A type of neuron found in the retina of the eye, transferring information from photoreceptors to ganglion cells, thereby participating in the processing of visual information.

Retina

The light-sensitive layer of tissue at the back of the inner eye, which converts light signals into neural signals for vision.