A significant reduction in FEV1 with a mild reduction in FVC, leading to a decreased FEV1/FVC ratio. | Card: 2 / 60 |
TLC = Inspiratory Reserve Volume (IRV) + Tidal Volume (TV) + Expiratory Reserve Volume (ERV) + Residual Volume (RV). | Card: 4 / 60 |
The FEV1/FVC ratio is normal or increased due to a more significant reduction in FVC than FEV1. | Card: 6 / 60 |
What does a flat inspiratory curve on spirometry indicate in cases of retrosternal goiter? | Card: 7 / 60 |
What is the maximum allowable duration for fibrinolysis treatment in pulmonary embolism (PE)? | Card: 19 / 60 |
What is the function of the Epworth Sleepiness Scale in diagnosing obstructive sleep apnea syndrome (OSAS)? | Card: 23 / 60 |
What specific finding on a chest X-ray indicates community-acquired pneumonia (CAP)? | Card: 27 / 60 |
Which organism is primarily responsible for pneumonia in alcoholics presenting with red currant jelly sputum? | Card: 29 / 60 |
![]() Unlock all Flashcards with EduRev Infinity Plan Starting from @ ₹99 only |
Prolonged expiration with a significant improvement in FEV1 after bronchodilator use. | Card: 34 / 60 |
In the grading of obstructive sleep apnea-hypopnea syndrome (OSAHS), what defines severe OSAHS? | Card: 35 / 60 |
In drug-resistant tuberculosis, what mutation is associated with rifampicin resistance? | Card: 39 / 60 |
What complication is characterized by respiratory distress and neurological symptoms following long bone fractures? | Card: 41 / 60 |
What characteristic finding might be seen in a patient with a laryngeal tumor on spirometry? | Card: 43 / 60 |
It helps in assessing the severity and need for hospitalization in pneumonia patients. | Card: 46 / 60 |
In patients with asthma, what does a significant increase in FEV1 after inhaling salbutamol indicate? | Card: 49 / 60 |
What is the most common pathogen involved in ventilator-associated pneumonia (VAP)? | Card: 53 / 60 |
What spirometry pattern is characterized by a decreased FEV1/FVC ratio and a prolonged expiration curve? | Card: 55 / 60 |
In restrictive lung diseases, what is the typical change observed in the FEV1/FVC ratio? | Card: 57 / 60 |
Which test is recommended by the WHO as the initial diagnostic test for Multidrug-resistant tuberculosis? | Card: 59 / 60 |






