how is it related to smell?
These neurons contain receptors, called olfactory receptors, that are activated by odor molecules in the air.
Sensory neuron
These neurons contain receptors, called olfactory receptors, that are activated by odor molecules in the air. 
1. what assessment findings are associated with injuries of the spinal cord at the thoracic level A spinal cord injury what is this injury? It is damage to the spinal cord that causes temporary or permanent changes in its function. how does it happen? Injury can occur at any level of the spinal cord and can be "complete injury", with a total loss of sensation and muscle function at lower sacral segments, or "incomplete", meaning some nervous signals are able to travel past the injured area of the cord up to the Sacral S4-5 spinal cord segments. what is the definition of this aforesaid cord? The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column. what is the medical importance of this structure? The spinal cord functions primarily in the transmission of nerve signals from the motor cortex to the body, and from the afferent fibers of the sensory neurons to the sensory cortex. what is the last mentioned thing? The sensory cortex can refer informally to the primary somatosensory cortex, or it can be used as a term for the primary and secondary cortices of the different senses where is it located? UNANSWERABLE what is this neuron you mentioned? Sensory neurons, also known as afferent neurons, are neurons in the nervous system, that convert a specific type of stimulus, via their receptors, into action potentials or graded potentials.
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Sensory neuron [SEP] Smell
The sensory neurons involved in smell are called olfactory sensory neurons. These neurons contain receptors, called olfactory receptors, that are activated by odor molecules in the air. The molecules in the air are detected by enlarged cilia and microvilli. These nerves help send signals to the brain with emotions.