Chemical Skin Irritants Objective: Prevent and treat hazards from chemical skin irritants. How to Use This Module Skin is a valuable tissue — but chemical irritants can harm it.
Chemical Terrorism Fact Sheet Pulmonary Irritants - Phosphine Chemical Overview Phosphine - PH 3 - is a colorless gas that is heavier than air and may cause asphyxiation in enclosed, poorly ventilated, or low-lying areas.
"ALLERGIC" CONJUNCTIVITIS Quotation marks are used to indicate that inflammation of the conjunctiva may be elicited by physical and chemical irritants as well as by allergens.
IRRITANTS Irritants are chemicals that can cause a reversible inflammation of your nasal passages, tear ducts, or skin. ... It is important to note that a chemical is only considered a sensitizer, if it causes a reaction in a substantial proportion of exposed people.
Thus the rapidly adapting receptors appear to be polymodal; their activation in diseases and by chemical irritants suggests that their main role may be nociceptive.
The huge family of Compositae plants contain chemical compounds known as sesquiterpene lactones which are sensitizers and irritants. Chrysanthemums and numerous agricultural weeds such as dandelion, goldenrod, black-eyed Susan and tansy in this plant family cause allergic contact dermatitis.
By chemical irritants I mean primarily organic solvents, pesticides, smoke and engine fumes. OSHA standards in the USA are significantly more lax than standards for worker exposure in Europe.
Chemical Terrorism Fact Sheet Irritants - Ammonia Chemical Overview Ammonia is a colorless gas with a very distinct, sharp odor that evaporates quickly and readily dissolves in water.
Psychologic causation was ruled out. 50,54 Eye irritation also occurs with irritant exposure at even low levels, and with mixtures of irritants shows more than additive effect on eye irritation in humans. 41 Evaluation of Chemical Exposure The author has long been a treating physician for hundreds of ...
Nerve endings in the skin and mucus membranes detect chemical irritants, allowing us to avoid them if possible. 8.2. ORIGIN OF THE CHEMICAL SENSES.