• Mr. Smith presented to the emergency department with a 5-day history of fever, cough, and shortness of breath. His symptoms have progressively worsened, and he has noted productive cough with yellow-green sputum. Clinical Examination: Vital signs: Elevated temperature (101.5°F), tachycardia, tachypnea, and decreased oxygen saturation (SpO2 90% on room air). Pulmonary auscultation: Diminished breath sounds and crackles on the right lower lobe.

  • Other systems were unremarkable. What is your diagnosis?

Which of the following factors can trigger asthma?

Each of the following occur in asthma EXCEPT

What is the most common cause of acute bronchitis?

What is the most common cause of chronic bronchitis?

Blue bloaters are blue because of ___ and bloat because of ___

Pink puffers are pink because of ___ and puff because of ___

• Ms. Martinez presented to our clinic with a persistent cough, unintentional weight loss, and night sweats for the past three months.

Medical History:

• No known chronic medical conditions.

• No history of TB exposure or vaccination.

• No recent travel to high TB-endemic areas.

Clinical Examination:

• Vital signs: Within normal limits.

• Pulmonary auscultation: Crackles and decreased breath sounds in the upper right lung field. What is your diagnosis? And what would be seen in the lung?

What are some signs and symptoms of cor pulmonale? Which side of the heart is involved?

Alpha-1 Anti-Trypsin defect would result in what?

What condition involves destruction of alpha 1 anti-trypsin

A 12-year-old male patient presents to the pediatric clinic with a chronic cough, recurrent respiratory infections, and poor growth. He has a history of meconium ileus as a neonate and a family history of lung disease. Physical examination reveals digital clubbing and auscultation of the chest reveals coarse crackles. What is the most likely diagnosis for this patient, and what pathophysiological mechanisms underlie the observed clinical manifestations?