Octavo Básico

What you must know about the Presidents of Chile

We’ve gotten to know the life, merits and main events of the lives of the men who have held the presidency of our country.

Intestino grueso

Rodeando al intestino delgado, es la última porción de tubo digestivo, que posee en su tramo final una abertura adaptada para eliminar los desechos de la digestión.

What you must know about Female reproductive system

It is made up of organs that are in charge of human reproduction. 

Manuel Antonio Matta

He led the ideological movement that originated the radical party along with Pedro Leon Gallo.

Neurons

Neurons are nerve cells that are specially adapted to receive impulses, which are processed and transmitted through electric signals. Their structure is split into three parts: – Cell body or soma: it is made up of a nucleus, a nucleolus and cytoplasm. It is the most vital part of the neuron. – Dendrites: they are […]

Juan Lorenzo Colipi and Venancio Coñoepan

Both of these caciques were the founders of two great mapuche dynasties of the XIX century in the south of the country.

The lungs

The lungs are two organs that have tubes filled with air inside of them. They are located within the thorax, protected by the ribs, on both sides of the heart. Their main function is to get red blood cells oxygen and expel carbon dioxide from the body. This process is known as hematosis. Each lung […]

What you must know about the presidential era

We have gotten to know the main characteristics and events of the presidential era.

The stomach

Its shape is similar to a J-shaped pouch. It is located beneath the ribs, in the upper portion of the abdominal cavity, to the bottom left of the liver. Is a hollow organ with a capacity to increase its size up to 20 times. It receives the food that has been semi-grinded-up and mixed in […]

Back to democracy

Faced with an increase in public protests and the reappearance of opposing forces, a national plebiscite was called that would define the countrys fate and enable the return of democracy, and therefore, of civil liberties.

The digestive system

Our body needs to obtain energy to live and perform an assortment of activities everyday. The digestive system has the essential task of processing all of the food we intake, converting it chemically to only absorb the substances the body needs, due to the functions performed by each of its organs. Mouth digestion Food is […]

Radical Governments

Unfortunately, the economical tranquility given by the second government of Arturo Alessandri wasnt sufficient to completely stabilize the country. Differences between the governing parties eventually subtracted the support from the radicals, who, from the opposing side, got important triumphs.