Respiratory Care Modalities Quiz

Study Notes

Iron Lung and Its Historical Use

An iron lung is a mechanical ventilator that creates negative pressure around the thorax, assisting patients with respiratory failure.
It was extensively used during poliomyelitis epidemics, particularly in the mid-20th century, to provide breathing support for patients with paralysis of the diaphragm.

Positive-Pressure Ventilators

Indications for using positive-pressure ventilators include respiratory failure, obstructive sleep apnea, and severe asthma attacks.
They are essential for patients requiring assistance in breathing or when the respiratory system cannot function effectively on its own.

Portable Negative-Pressure Devices

Portable devices requiring a rigid cage or shell to create a negative-pressure chamber include the iron lung and other negative-pressure ventilators.
These devices surround the patient’s torso, allowing for assisted ventilation without invasive measures.

Incentive Spirometry

The purpose of incentive spirometry is to encourage patients to take deep breaths, improving lung function and preventing complications such as atelectasis.
It helps to expand the lung capacity and promote effective ventilation post-surgery or after pulmonary illness.

Mini-Nebulizer Therapy

Mini-nebulizer therapy delivers medication directly into the lungs in aerosol form, making it easier for patients with respiratory issues to inhale medications.
These devices are portable and can be used at home, providing convenience and effectiveness in asthma and COPD management.

Intermittent Positive-Pressure Breathing (IPPB)

Intermittent positive-pressure breathing is a mechanical ventilation technique that delivers positive pressure breath intermittently, aiding in lung expansion and improving oxygenation.
It is beneficial for patients with respiratory conditions that prevent sufficient airflow.

Disadvantages of Endotracheal Intubation

Disadvantages include risk of trauma to the airway, potential for infection, and complications such as accidental extubation.
Endotracheal intubation can also lead to discomfort for the patient and requires sedation or paralysis.

Goal of Chest Physiotherapy

The goal of chest physiotherapy is to enhance airway clearance, improve lung function, and prevent respiratory complications.
Techniques include postural drainage, percussion, and vibration to mobilize secretions in the lungs.

Nursing Management Measures for Tracheostomy

Key nursing management measures include monitoring for signs of infection, maintaining patency of the tube, and teaching proper care to patients and families.
Ongoing assessment of the patient's respiratory status and ensuring communication devices are accessible are also crucial for care.

Description

Test your knowledge of respiratory care modalities with this quiz covering topics like incentive spirometry, mini-nebulizer therapy, and intermittent positive-pressure breathing. Learn about different methods of deep breathing and handheld apparatus used in respiratory therapy.