Hasmeena Kathuria MD

Oxygen Therapy

Oxygen therapy means using an oxygen tank or a machine to breathe in air that contains more oxygen than normal. Oxygen therapy increases the amount of oxygen in the lungs and the bloodstream. A person with a health problem such as chronic obstructive pulmonary disease (COPD) may need oxygen therapy if there are signs…

Hard and Soft Palates

The roof of the mouth is known as the palate. The hard palate is the front part of the roof of the mouth, and the soft palate is the back part.