2. Sistema respiratorio
La función principal de este sistema
es proveer de oxigeno a la sangre, y
eliminar de ella el dióxido de
carbono. Este aire esta formado por
un 78% de nitrógeno, 21% de
oxígeno, 0,03% de Dióxido de
Carbono y el 0,97% restantes lo
conforman otros gases.
3.
4. La nariz es el órgano de entrada y
salida del aire. En esta se encuentran
las fosas nasales o narinas que son 2
cavidades cilíndricas, e intervienen en
el sentido del olfato.
5. La mucosa posee células ciliadas
secretoras de mucus hasta la parte
bronquial.
También, al poseer muchos vasos
sanguíneos calientan el aire (se irriga
la sangre y el aire es puesto a
temperatura corporal
6.
7. Otra función de la mucosa es
humedecer el aire para que
tenga la misma humedad que
el aire que se encuentra
dentro de los pulmones.
9. ¿QUE ES EL TABAQUISMO?
El tabaquismo es una enfermedad
crónica. Se caracteriza por una
drogodependencia: la nicotina,
principio activo del tabaco, es una
droga adictiva y tiene las
características de otras drogas:
tolerancia, dependencia física y
psicológica.
11. DISEASES
The snuff contains tar, tar
covering the lungs and destroys
the alveoli. The alveoli are
microscopic air sacs which are
exchanged by oxygen-carbon
dioxide.
12. SNUFF THE
CAUSSE
DRY
COUGH
BRONCHITIS
IMPOTENCE PNEUMONIA
ESOPHAGITIS
13. these diseases in many situations can
be bad for our health, but not all are
curable
14.
15. SALES
The sale of nearly 50 billion of
cigarettes per year placed to
Mexico in the 15th spot in the
world in this item, what to the
industry represents income for 30
million pesos
16.
17. CONSUMPTION
The use of snuff in the world remains
stable, with 20 percent of the world's
population smokes, but among men the
prevalence is 38 percent and 10 percent
among women. About six million people
die each year from diseases and ailments
related to smoking
18. Spanish young people smoke in a greater
proportion of which makes the national
average, over 30% compared to 26.4 - and
start asking about thirteen, so they are
necessary, doctors say smoking
prevention measures directed at them and
raise the price of snuff.
19.
20. While smoking is already prohibited
in
cinemas, schools, theaters, offices
and supermarkets in most of Latin
America, there are still loopholes in
the laws, by which smoking is
permitted in reserved spaces in
public places
21.
22. AGES
Some 15 percent of young people
have smoked at least one cigarette at
the age of 11, prevalence increases to
62 percent at age 15, as revealed by
the European study 'Health habits of
school-age children' , which analyzes
the behavior of adolescent smokers.
23.
24.
25. Sistema respiratorio.
tabaquismo
Materias: ingles. Informática, taller de
lectura y redacción, biología
Proyecto
Luz Elena Rodríguez Ángel
Frida Sofía segura cruz
Aided Alcántara romero
Kathya Camacho morales..