Healthcare Unit 4: Respiratory System and Drugs

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What is the primary mechanism of action of antitussives?

Increase the production of respiratory secretions

Depress the cough center located in the medulla (correct)

Reduce the viscosity of mucus

Increase breathing rate

What is the therapeutic use of antitussives?

To decrease respiratory secretions

To relieve productive coughs

To increase breathing rate

To relieve non-productive coughs (correct)

What is the mechanism of action of mucolytics?

Increase the viscosity of mucus

Reduce the viscosity of mucus (correct)

Decrease the production of respiratory secretions

Depress the cough center located in the medulla

What is the effect of respiratory depressants on breathing?

Decrease breathing rate Signup and view all the answers

What is the mechanism of action of expectorants?

Increase the production of respiratory secretions and decrease the viscosity of mucus Signup and view all the answers

What is a common adverse reaction of antitussives?

All of the above Signup and view all the answers

What is the effect of carbon dioxide on breathing?

Increase breathing rate Signup and view all the answers

What is the therapeutic use of mucolytics?

To loosen respiratory secretions Signup and view all the answers

Which of the following statements is true about the respiratory system?

It is responsible for the exchange of oxygen and carbon dioxide in the lungs Signup and view all the answers

What is the primary function of the upper respiratory system?

To filter and moisten air Signup and view all the answers

What is the primary function of the trachea in the lower respiratory system?

To conduct air from the windpipe to the bronchi Signup and view all the answers

What is the main difference between Antitussives and Expectorants?

Antitussives are used to relieve cough, while Expectorants are used to thin mucus Signup and view all the answers

What is the primary function of Mucolytics?

To thin and loosen mucus Signup and view all the answers

Which of the following drugs is used to treat chronic bronchitis?

Expectorants Signup and view all the answers

What is the primary function of bronchodilators in the treatment of asthma?

To widen airways Signup and view all the answers

What is the primary function of corticosteroids in the treatment of asthma?

To reduce inflammation Signup and view all the answers

What is the primary therapeutic use of mucolytics and expectorants in respiratory therapy?

To treat chronic asthma and bronchitis Signup and view all the answers

What is a common adverse reaction associated with bronchodilators?

Increased blood pressure Signup and view all the answers

What is the primary mechanism of action of corticosteroids in asthma treatment?

Decreasing the inflammation process in airways Signup and view all the answers

What is a characteristic of asthma?

Constriction of the bronchi Signup and view all the answers

What is the result of histamine release in asthma?

Increased mucous production and edema of airway Signup and view all the answers

What is the therapeutic use of bronchodilators in respiratory therapy?

To relieve bronchospasm and treat chronic bronchial asthma Signup and view all the answers

What is a common adverse reaction associated with mucolytics and expectorants?

Nausea and vomiting Signup and view all the answers

What is the route of administration for corticosteroids in asthma treatment?

Inhalation Signup and view all the answers

What is the primary therapeutic use of the mentioned medication?

Treatment of inflammation associated with chronic asthma or allergic rhinitis Signup and view all the answers

What is a common adverse reaction associated with the medication?

Throat irritation Signup and view all the answers

What is the name of the authors who wrote the book 'Core Concepts in Pharmacology'?

Holland, LM and Adams MP Signup and view all the answers

What is the name of the next topic mentioned in the text?

Drugs that affect the skin and mucous membrane Signup and view all the answers

What is the address of the institution mentioned in the text?

Lot 33-40, Blok C, Plaza Juta, KM 7.2 Off Jalan Tuaran, 88400 Likas, Kota Kinabalu, Sabah, Malaysia Signup and view all the answers

What is the name of the website mentioned in the text?

kk.cyberjaya.edu.my Signup and view all the answers

What is the email address mentioned in the text?

<a href="mailto:[email protected]">[email protected]</a> Signup and view all the answers

What is the telephone number mentioned in the text?

+6088 431 025/35 Signup and view all the answers

What is the primary function of bronchi?

To filter the air Signup and view all the answers

What is a characteristic of emphysema?

Breakdown of alveolar walls Signup and view all the answers