CRE Respiratory Therapy & Intervention Techniques

Question 1

What is the primary goal of respiratory therapy?

Accepted Answer

To improve respiratory function and relieve symptoms

Answer

The primary goal of respiratory therapy is to optimize the patient's breathing and overall respiratory health. This involves a range of interventions aimed at improving lung function, facilitating gas exchange, clearing airways, and alleviating symptoms such as shortness of breath, coughing, and wheezing. Ultimately, respiratory therapy strives to enhance the patient's quality of life and reduce the impact of respiratory conditions.

Question 2

What is the primary function of a nebulizer in respiratory therapy?

Accepted Answer

It administers medication to the lungs in the form of a mist

Answer

A nebulizer is a medical device used in respiratory therapy to convert liquid medication into a fine mist, which can then be easily inhaled by the patient directly into their lungs. This method allows for targeted and efficient delivery of drugs like bronchodilators or corticosteroids, providing rapid relief for respiratory symptoms and treating conditions such as asthma or COPD.

Question 3

What is the role of mechanical ventilation in respiratory therapy?

Accepted Answer

It provides assisted breathing for patients with respiratory failure

Answer

Mechanical ventilation is a life-sustaining treatment in respiratory therapy for patients experiencing respiratory failure, where their lungs cannot adequately perform gas exchange on their own. The ventilator assists or completely takes over the breathing process, ensuring sufficient oxygen delivery to the blood and removal of carbon dioxide, thereby supporting vital organ function and allowing the lungs to heal.

Question 4

What is a common treatment for asthma in respiratory therapy?

Accepted Answer

Bronchodilators and corticosteroids are commonly used treatments for asthma

Answer

For asthma, a chronic inflammatory airway disease, the primary treatments in respiratory therapy involve bronchodilators and corticosteroids. Bronchodilators quickly relax the muscles around the airways to open them up and relieve acute symptoms, while corticosteroids reduce inflammation in the airways to prevent future attacks and manage long-term control of the condition.

Question 5

What is the purpose of positive pressure ventilation?

Accepted Answer

It helps maintain adequate ventilation and oxygenation

Answer

Positive pressure ventilation (PPV) is a therapeutic technique that uses a mechanical ventilator to push air into the lungs, thereby increasing pressure within the airways. This helps to keep the alveoli open, improve gas exchange, and ensure that the patient receives adequate oxygenation and ventilation, especially in cases of respiratory distress or failure.

(CRE) Certified Respiratory Educator Practice Test

(CRE) Certified Respiratory Educator Practice Test

CRE Respiratory Therapy & Intervention Techniques