O2 rerapy is most useful in-
Alveolar dead space is measured by-
DLCO(Diffusion capacity of lung) is increased in all of the following condition except-
Inflation of lung induces further inflation is known as-
Spirometry can measure all of the following parameters except-
Which of the following is known as wasted ventilation-
Lung compliance is increased in-
The most common fetal response to acute hypoxia-
Hypoxia occurs in CO poisoning is-
A 62 years old man with carcinoma lung presented to Emergency dept with respiratory distress. Hia ECG showed electrical alternans. Most likely diagnosis is-
Bilateral hilar lymphadenopathy with non cesating granuloma is characteristic of-
A 60 year old woman with fracture of neck of femur presents to the emergency dept with sudden onset of breathlessness and chest pain. Most likely diagnosis is-
Left sided pleural effusion is seen in-
Post tussive crepitation is seen in-
O2 tension in arterial blood is-
Surfactant is secreted majorly by pneumocyte-
Heart failure cells found in-
RV and FRC is measured by-
Airway resistance is maximally contributed by-
A 60 years male attended OPD with shortness of breath, exertional dyspnoea . On spirometry examination FEV1/FVC is 60%. He is likely suffering from-
Hyperbaric O2 therapy is most useful in-
Most common source of bleeding in hemoptysis is-
In congenital Tuberculosis primary focus is seen in-
Sampter's triad is aspirin sensitivity in asthma is associated with which of the following condition-
All of the following factors causes O2-Hb dissociation curve to the right except-
Mouth to mouth respiration provides-----% of O2
% of O2 transported as dissolved with plasma-
Anaemic hypoxia is found in-
Acute hypoxia in high altitude is due to-
CO2 is transported mainly in the form of-
1 gm of Hb carries -----ml of O2-
Binding of CO2 to Hb in the tissues augments delivery of oxygen from capillary blood.This effect is known as-
Hb-F has higher affinity for Hemoglobin because of-
Synthesis of surfactant started during Intrauterine life-
Raid index is increased in-
in bronchial asthma following microscopic materials are found except-
Ghon focus along with fibrois and calcification is known as-
Puhl's focus (supra clavicular focus)is found in-
Asteroid body is seen in-
Critical level of O2 above which there will be oxygen toxicity-
Anatomical dead space is measured by-
Surfactant synthesis decreased in -
Intrapleural pressure is negative due to-
Function of Type-1 pneumocyte is-
Most important factor for controlling cerebral blood flow-
ALL of the following factors shifts O2-Hb dissociation curve to lt except-
A form of gas embolism d/to sudden lowering of atmospheric pressure is known as Caisson's disease . It is seen in-
IN which of the following condition O2 therapy is useless-
Which of the following organ have maximum O2 consumption as a whole-
