Risks related to olfactive disorder and safety precautions There is a taste of freshly baked cookies on the outside of the oven, or a clean smell in the new car. Have you thought about the smell of these smells? What if you can not smell the dinner on the stove, or if the baby needs to replace the diaper? The National Institutes of Health discovered in 1979 that about 200,000 people each year consulted a doctor about a decrease in odor or a complete loss (Crawford and Sounder, 95).
Facial ductal wounds such as those common in many such car accidents can result in loss of the olfactory nerve and subsequent loss of olfactory sensation. This condition is called loss of odor. As the frontal lobe of the brain moves relative to the Esmoid, the olfactory axons may be sheared apart. Professional warriors often do not smell by repeated injuries to the face and head. In addition, certain drugs such as antibiotics can cause olfactory loss by immediately killing all olfactory neurons. In the absence of axons in the olfactory nerve, axons of newly formed olfactory neurons do not direct their connection to the olfactory bulb. There is also a temporary loss of olfactory sensation such as olfactory ischemia caused by respiratory infection or inflammatory reactions related to allergies.
Occlusion of nose and infection may temporarily lose smell. Conversely, olfactory permanent olfaction may be caused by nasal olfactory receptor neuron death or brain injury where the olfactory nerve is damaged or the brain area to treat odor is damaged. The lack of olfactory sense at birth is usually due to genetic factors and is called congenital olfactory loss. The somatosensory system is a complex sensory system composed of many different receptors, including thermal receptors, nociceptors, mechanoreceptors and chemoreceptors. It also includes a basic processing center, or sensory aspect such as proprioception, tactile, body temperature and nociception. Sensory receptors cover the skin and epithelium, skeletal muscle, bone and joint, viscera, and the cardiovascular system.
The olfactory bulb is a special organ located in the forebrain of all vertebrates and receives neural inputs related to the odor recognized by nasal cells. When olfactory receptors or olfactory receptor cells further present inside the olfactory bulb produce information, the olfactory bulb processes all the odors. These olfactory bulbs contain various round glomeruli that are a type of nerve tissue. These nerve tissues are produced by the branch ends of the receptor cell axons and dendrites or lateral branches of interneurons. These cells are called mitral valve cells in vertebrates and perform the function of all other systems that transmit information to the brain.