Physiological Effects of Ventolin :: essays research papers

Physiological Effects of VentolinVentolin is a rat name of the drug albuterol sulfate HFA, and its generic name is adrenergic bronchodilator. It is mostly taken as an inhalator, but can excessively be taken as tablets or syrup. It treats the symptoms of bronchospasms.Bronchospasm is an abnormal contraction of the smooth-spoken sinew of the bronchi, narrowing and obstructing the respiratory airway, resulting in coughs, wheezing or difficulty in breathing. The chief cause of this condition is asthma attack, although it may also be caused by respiratory infection, chronic lung disease or an allergic reaction to chemicals. The mucous membrane lining of the trachea may become irritated and reddened, which secretes mucus, causing it to be caught in the bronchi and triggers coughing.On the handouts, there are three different pictures of the privileged of the trachea, showing the difference between a normal healthy trachea, and inflamed one and another with a mucus plug from the left of import bronchus. These pictures were taken from the internet, with the address on the handout.A Ventolin inhalator is aphonic in through the mouth to open up the bronchial tubes of the lungs. It relaxes the smooth muscles of all the airways, from the trachea to the terminal bronchioles. Ventolin also clears the mucus in the bronchi, making it easier for patients to breathe and reduces coughing. For Ventolin to work optimally, situations that may trigger an asthma attack must be avoided. These situations include exercising in inhuman, prohibitionist air smoking breathing in dust and exposure to allergens much(prenominal)(prenominal) as pet fur or pollens. Relating to the case study, a some of these may apply to the patient, such as exercising in the cold morning air and perhaps breathing in dust and allergens such as pollens or maybe from the eucalyptus in the Blue Mountains talent have had an effect on his condition.There are two forms of bronchodilators, a short playacti ng and a long acting form. Short acting relieves or stops asthma symptoms and is very helpful during an attack. They are also called rescue medications because they are best for treating sudden or severe asthma symptoms. Long acting bronchodilators are used to control asthma, they take endless to work but they also last longer, up to 12 hours, whereas a short acting would only last for about 4-5 hours. Ventolin is a short acting form, it is the recommended medication to use 15-20 mins before exercising.