rs

1. RESPIRATORY
SYSTEM
A M B I K A G A U R B H AT T
S E N I O R N U R S I N G T U TO R

2. RESPIRATORY SYSTEM
• Respiration is the exchange of gases between the atmosphere, blood
and cell.
• The oxygen is inhaled and carbon dioxide is exhaled.
• Respiration is of two types-
• External respiration – it is exchange of gases between the blood and
lungs
• Internal respiration- it is the exchange of gases between the blood
cells.

3. RESPIRATORY SYSTEM IS DIVIDED INTO
TWO PARTS-
UPPER RESPIRATORY TRACT
• Upper respiratory tract- The organ of
upper tract are located outside the
chest cavity they are -
• Nose ,
• Pharynx
• Larynx
LOWER RESPIRATORY TRACT
• Lower respiratory tract- The organ of
lower tract are located inside the
chest cavity , they are –
• Trachea, Two Bronchi,
• Bronchioles, Two Lungs,
• Intercostal Muscle,
• Diaphragm

4. PICTURE
UPPER RESPIRATORY TRACT LOWER RESPIRATORY TRACT

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24. LOWER RESPIRATORY TRACT