What is the meaning of Porce?
/ˈpɔː.səl.ɪn/ us. /ˈpɔːr.səl.ɪn/ a hard but delicate, shiny, white substance made by heating a special type of clay to a high temperature, used to make cups, plates, decorations, etc.: a porcelain dish.
What are antitussives agents?
Antitussives are medicines that suppress coughing, also known as cough suppressants. Antitussives are thought to work by inhibiting a coordinating region for coughing located in the brain stem, disrupting the cough reflex arc; although the exact mechanism of action is unknown.
What is the root word for antitussive?
Word Origin for antitussive from anti- + Latin tussis a cough.
What are antitussives and expectorants?
Antitussives are cough suppressants. They relieve your cough by blocking the cough reflex. Expectorants thin mucus. This may help your cough clear the mucus from your airway. Drinking extra fluids also helps keep mucus thin.
What is the meaning of dock yard?
noun. a waterside area containing docks, workshops, warehouses, etc., for building, outfitting, and repairing ships, for storing naval supplies, etc. British. a navy yard.
What is an antitussive opioid?
Opioid analgesics bind to opioid receptors in the central nervous system, thus inhibiting pain pathways. In addition, these agents cause cough suppression by direct central action in the medulla.
What does the suffix antitussive mean?
antitussivenoun. A cough suppressant or a drug that inhibits coughing. Etymology: anti- (adjective prefix) + tussis (cough) + -ive (adjective suffix) antitussiveadjective. Having cough suppressant abilities.
What is the expected effect of an antitussive agent?
The result is a sudden increase in intrathoracic pressure, followed by relaxation of the vocal cords, resulting in rapid expulsion of air (Figure 12-1). Centrally acting agents such as dextromethorphan work by inhibiting the cough center in the brain, elevating the threshold for coughing.
How do the forces act on objects?
A force is a push or pull upon an object resulting from the object’s interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force.