Презентация, доклад по английскому языку The Respiratory System (Medical English)

FIRST AID

Oxygen and get rid of Carbon Dioxide.

Breathing - respiration process of moving air into and out of the lungs.

nose has five functions:

 Serves as a passageway for air;

 Warms and humidifies inhaled air;

 Traps dust, pollen, bacteria, and other foreign matter;

 Contains receptors, which sort out odours;

 Help to produce sounds and the quality of voice.

moisten the air as it travels to the lungs.

During cold weather the inhaled dry air mixes with the warm air, and the membranes inside the nose increases fluid production in order to protect the sensitive lung tissue. So the excess fluid in the nose tends to drip out, creating a runny nose.

and causes the vocal cords
to vibrate. The vibration is
what makes our sounds.

One tube is the esophagus (for food)

You can feel ridges an bumps when you rub your neck. 

called alveoli. The alveoli are surrounded by capillaries.

leading to each lung. These carry air to the lungs.

air into the lungs
- Relaxes to push air out of the lungs

of the pleura lying closer to the ribs and chest wall.

lungs

1. Nose (nares).
2. Nasal cavities and paranasal sinuses.
3. Pharynx.
4. Larynx.
5. Trachea.
6. Bronchi.
7. Bronchioles.
8. Alveoli.
9. Lung capillaries (bloodstream).

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for your attention and work!