Which neuron have one dendron and one axon

The correct answer is bipolar

Concept:

• Neurons are specialized cells of the nervous system that transmit signals throughout the body.
• They consist of a cell body (soma), dendrites, and an axon.
• Neurons can be classified based on the number of processes extending from their cell body.

Explanation:

• Bipolar neurons:
  • These neurons have one dendron and one axon.
  • They are primarily found in sensory organs such as the retina of the eye, the olfactory epithelium, and the cochlear and vestibular ganglia of the ear.
  • The structure allows them to effectively transmit sensory information to the central nervous system.
• Multipolar neurons:
  • These neurons have one axon and multiple dendrites.
  • They are the most common type of neuron in the human body and are primarily found in the brain and spinal cord.
  • Their multiple dendrites allow them to integrate a large amount of information from other neurons.
• Apolar neurons:
  • These neurons do not have distinct axons or dendrites.
  • They are not typically found in the human nervous system and are more common in simpler organisms.
• Pseudounipolar neurons:
  • These neurons have a single process that branches into two extensions: one that functions like a dendrite and one that functions like an axon.
  • They are commonly found in sensory ganglia of the peripheral nervous system.
  • This structure allows them to quickly transmit sensory information to the spinal cord.