Chemosensory irritation
WebAug 15, 2006 · The sensory irritation study, conducted with male Swiss Webster mice, showed an exposure concentration-related depression of breathing rate that allowed the calculation of an RD 50 of 5140 mg m −3. In an acute study male and female Sprague Dawley rats were exposed whole body to aerosols of TEG up to 6730 mg m −3 for 4 h. Webchemosensory. [ kee-moh- sen-s uh-ree, kem-oh- ] adjective Physiology. sensitive to chemical stimuli, as the sensory nerve endings that mediate taste and smell.
Chemosensory irritation
Did you know?
Webscope of irritation, bad smell and taste, and respiratory symptoms. Several efforts were also made to show relationships between objective and subjective signs of irritation. Webchemosensory (kē′mō-sĕn′sə-rē, kĕm′ō-) adj. Relating to the perception of a chemical stimulus by sensory means. Used especially of olfactory reception. The American …
WebAbstract Objectives: For risk assessments of solvents the knowledge on chemosensory irritation effects is important, but the methodological base for that is incomplete. The … WebDec 30, 2011 · The ability of nasal SCCs to respond to high concentrations of odorants and chemical irritants also firmly implicates them as contributors to nasal chemosensory irritation (Lin et al. 2008), and SCCs in the larynx and trachea are likely contributors to cough, apnea, and other protective respiratory reflexes (Kinnamon 2011; Tizzano et al. …
WebChemosensory nerve endings can trigger a broad range of sensations and reflexes. Activation of chemosensory nerve fibers can trigger multiple Central Nervous System … WebNov 11, 2010 · Chemosensory irritation, exhaled nitric oxide (NO) concentration, eye blink frequency, lung function and subjective perception of irritation of eyes, nose and throat …
WebFor sensory irritation, the plot is extraordinarily steep, and the difference in log P corresponding to chance detection, Q = 0, and perfect detection, Q = 1, is typically around one log unit, e.g ...
WebWe measured concentration-detection (i.e., psychometric) odor functions for the homologous ketones propanone (acetone), 2-pentanone, 2-heptanone, and 2-nonanone. toca life unlocked apkWebJul 19, 2009 · We present a method to assess the air quality of an environment based on the chemosensory irritation impact of mixtures of volatile organic compounds (VOCs) present in such environment. We begin by approximating the sigmoid function that characterizes psychometric plots of probability of irritation detection (Q) versus VOC vapor … toca life versionsWebAug 15, 2006 · The sensory irritation study, conducted with male Swiss Webster mice, showed an exposure concentration-related depression of breathing rate that allowed the … pennywell primary schoolWebBryan Ballantyne, Peripheral Chemosensory Irritation with Particular Reference to Respiratory Tract Exposure, Inhalation Toxicology, Second Edition, 10.1201/9781420037302, (269-306), (2005). Crossref. pennywell road st john\\u0027sWebchemosensory dysfunction: A defect of smell and/or taste—complaints of loss of taste usually reflect a loss of smell. Aetiology Head trauma, upper respiratory tract infection, … pennywell phase 4WebNov 11, 2010 · Chemosensory irritation, exhaled nitric oxide (NO) concentration, eye blink frequency, lung function and subjective perception of irritation of eyes, nose and throat were examined before, during and after exposure. Additionally, olfactory perception was investigated. Total VOC exposure concentrations reached 8.9 ± 0.8 mg/m 3 for the fresh … penny well ranchWebApr 11, 2003 · Chemosensory irritation associated with the manufacture and use of volatile materials has been a public and employee health concern for many years. Because odor properties can often be detected at much lower concentrations than those capable of eliciting upper respiratory tract irritation, confusion between odor and irritation coupled … pennywell sexual health clinic