In obstructive lung disease

During inspiration, thoracic spine extends enabling greater excursion of the sternum

Transverse diameter can be increased by

During inspiration, angle at costochondral junction increase making ribs segments shorter

During inspiration, vertical dimention can be increased by

Breathing exercises can make adequate gases available but can't change the physiology of gas exchange

In asthma, airflow resistance will be Greater than normal during expiration

As the diameter of the airway decrease, the resistance to airflow decrease

Cough is also called tussis

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