Questions: What term describes a signal traveling toward a particular center or point of reference? efferent sensory effector afferent

The answer is the last one (afferent): a signal traveling toward a particular center or point of reference.

Explanation for each option:

• Efferent: This term describes signals that travel away from a central point, such as the brain or spinal cord, to the periphery. It is the opposite of afferent.

• Sensory: While sensory signals are often afferent, the term "sensory" itself is more general and refers to signals related to the senses. It does not specifically describe the direction of signal travel.

• Effector: This term refers to a part of the body, such as a muscle or gland, that responds to a stimulus. It does not describe the direction of signal travel.

• Afferent: This term specifically describes signals that travel toward a central point, such as the brain or spinal cord, from the periphery. It is the correct term for a signal traveling toward a particular center or point of reference.

In summary, "afferent" is the correct term for a signal traveling toward a particular center or point of reference.