Question

1. oxygen saturation of 99%
2. rattling sound heard when auscultating the lungs
3. a weak voice in a patient who is 82 years old
4. decreased ability to exercise intensely in a patient who is 55 years old
5. bluish tint to the nail beds
6. list common chronic and acute conditions of the respiratory system

short answer

1. describe three types of healthcare workers who care for patients with respiratory conditions.
2. why are antibiotics not prescribed for viral infections?
3. in what situations might a provider not prescribe an antibiotic for a bacterial infection?

name:
conditions affecting the upper and/or lower respiratory tracts
matching
use each letter only once.

1. ___ rhinitis
2. ___ sinusitis
3. ___ upper respiratory infection
4. ___ tonsillitis
5. ___ strep throat
6. ___ laryngitis
7. ___ obstructive sleep apnea
8. ___ influenza
9. ___ covid - 19

(a) commonly called a cold; usually results from a viral infection of the nose, sinuses, and throat
(b) a viral respiratory illness that is especially common in the fall and winter; different strains spread each year
(c) inflammation of the linings of the sinuses
(d) infection of the tonsils/throat by the bacterium streptococcus pyogenes
(e) inflammation of the mucous membranes lining the nasal passages
(f) a breathing disorder in which a person repeatedly stops breathing during sleep
(g) a viral respiratory illness spread by droplets and airborne viral particles; enclosed spaces with poor ventilation increase the risk of infection
(h) inflammation of the tonsils; caused by viral or bacterial infections
(i) inflammation of the larynx; may be caused by infection, irritation, or overuse of the voice

Answer:

Matching Section (4 - 12)

Step 1: Analyze each condition and match with the description

• 4. Rhinitis: E (Inflammation of the mucous membranes lining the nasal passages)
• 5. Sinusitis: C (Inflammation of the linings of the sinuses)
• 6. Upper respiratory infection: A (Commonly called a cold; usually results from a viral infection of the nose, sinuses, and throat)
• 7. Tonsillitis: H (Inflammation of the tonsils; caused by viral or bacterial infections)
• 8. Strep throat: D (Infection of the tonsils/throat by the bacterium Streptococcus pyogenes)
• 9. Laryngitis: I (Inflammation of the larynx; may be caused by infection, irritation, or overuse of the voice)
• 10. Obstructive sleep apnea: F (A breathing disorder in which a person repeatedly stops breathing during sleep)
• 11. Influenza: B (A viral respiratory illness that is especially common in the fall and winter; different strains spread each year)
• 12. COVID - 19: G (A viral respiratory illness spread by droplets and airborne viral particles; enclosed spaces with poor ventilation increase the risk of infection)

Short Answer Section

1. Describe three types of healthcare workers who care for patients with respiratory conditions

• Pulmonologists: These are medical doctors who specialize in the diagnosis and treatment of diseases of the respiratory system. They can diagnose conditions like chronic obstructive pulmonary disease (COPD), asthma, and lung cancer, and provide appropriate treatment plans including medication, pulmonary rehabilitation, and in some cases, surgical interventions.
• Respiratory Therapists: They are healthcare professionals who work directly with patients to provide respiratory care. They assist in the management of patients on ventilators, perform pulmonary function tests, and help patients with conditions like asthma or COPD to manage their symptoms through techniques such as chest physiotherapy and teaching proper use of inhalers.
• Nurses (especially those in respiratory units): Respiratory nurses care for patients with respiratory illnesses. They administer medications, monitor patients' vital signs (including oxygen saturation), assist with respiratory treatments, and provide patient education on managing their respiratory conditions at home.

2. Why are antibiotics not prescribed for viral infections?

Antibiotics work by targeting and killing bacteria or inhibiting their growth. Viruses are different from bacteria in their structure and mode of replication. Viruses invade host cells and use the host cell's machinery to replicate. Since antibiotics do not have any effect on the viral replication process, prescribing antibiotics for viral infections is ineffective. Moreover, unnecessary use of antibiotics can lead to the development of antibiotic - resistant bacteria, which is a major global health concern.

3. In what situations might a provider not prescribe an antibiotic for a bacterial infection?

• Mild Infections with Self - Limiting Course: For example, a mild case of bacterial sinusitis that is likely to resolve on its own with rest, hydration, and over - the - counter symptom relief medications. The body's immune system may be able to fight off the infection without the need for antibiotics.
• When the Risk of Side Effects Outweighs Benefits: If a patient has a history of severe allergic reactions to a wide range of antibiotics, or if the potential side effects of the antibiotic (such as severe gastrointestinal distress, risk of developing a Clostridium difficile infection) are considered to be more harmful than the benefits of treating the relatively mild bacterial infection.
• Incorrect Diagnosis: If there is uncertainty about whether the infection is actually bacterial. For example, if a respiratory infection has symptoms that could be due to either a bacterial or a viral cause, and further testing (such as a throat swab for strep in the case of a sore throat) is needed to confirm a bacterial etiology, the provider may hold off on prescribing antibiotics until the diagnosis is clear.

3. List common chronic and acute conditions of the respiratory system

• Chronic Conditions:
• Chronic Obstructive Pulmonary Disease (COPD): It includes chronic bronchitis and emphysema. It is usually caused by long - term exposure to irritants like cigarette smoke and is characterized by persistent airflow limitation and breathing difficulties.
• Asthma: A chronic inflammatory disease of the airways. It is characterized by episodes of wheezing, shortness of breath, chest tightness, and coughing, which are caused by the narrowing of the airways in response to triggers like allergens, exercise, or cold air.
• Chronic Bronchitis: A type of COPD, it is defined as a productive cough (cough with sputum) for at least three months in each of two consecutive years. It is often associated with smoking and leads to inflammation and narrowing of the bronchial tubes.
• Acute Conditions:
• Acute Bronchitis: Usually caused by a viral infection, it is an inflammation of the bronchial tubes. It is characterized by a cough, which may be productive or non - productive, and can also be accompanied by fever, fatigue, and chest discomfort.
• Pneumonia: An infection of the lungs, which can be caused by bacteria, viruses, or fungi. It is characterized by symptoms such as fever, cough (with or without sputum), shortness of breath, and chest pain.
• Acute Sinusitis: Often occurs as a complication of a viral upper respiratory infection. It is an inflammation of the sinus cavities, leading to symptoms like facial pain or pressure, nasal congestion, and thick nasal discharge.