Cough is slow expulsion of air from the lungs typically in order to clear the lungs of fluids and mucus

Expectoration of blood originated from below vocal cords (mouth), in form of

While expectoration of blood originated from below vocal cords that is known as false haemoptysis

Color of blood in haemoptysis is bright red

In hematemesis, blood mixed with

Cause of Left side heart failure

With left side heart failure, patient will suffer from PND after 2hours of sleeping due to

Right side heart failure can be caused by

Signs of left side heart failure are

Signs of right side heart failure are

Heat, liver and kidney failure lead to systemic congestion

In COPD, apex beat is absent

In COPD, oxygen saturation is

In COPD,

In COPD, total lung capacity increase

In COPD, TVF is low

In case of right lung collapse, trachea shift to the right side

In case of right Pleural effusion, trachea shift to the right side

Patient with COPD has

In X ray, lung of patient with COPD is