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0 Do you want to be in the team
الأحد، 26 يونيو 2011
التسميات:
declaration.
Do you want to join the team, now offers human anatomy and participated as good at
If you have a talent for writing in one of the areas of medical or scientific documents
If you are studying in a particular area at any college or institute where you are as a writer is to help those who are your university through research, lectures and exam dates and results, tables and other ... Apply now and took part including good at If you want to make him leave a comment and your email address to communicate Or send a message
If you have a talent for writing in one of the areas of medical or scientific documents
If you are studying in a particular area at any college or institute where you are as a writer is to help those who are your university through research, lectures and exam dates and results, tables and other ... Apply now and took part including good at If you want to make him leave a comment and your email address to communicate Or send a message
0 What Are We Made Of
التسميات:
Human Body I.
What Are We Made Of
to understand the truest and
most elementary characteristics
of life, we must begin with the
cell-the tiny organizing
structure of life in all its forms.
Most cells are too small to be
observed with the naked eye, but they
can be distinguished easily through an
ordinary microscope. Human body
tissues are groups of cells whose size
most elementary characteristics
of life, we must begin with the
cell-the tiny organizing
structure of life in all its forms.
Most cells are too small to be
observed with the naked eye, but they
can be distinguished easily through an
ordinary microscope. Human body
tissues are groups of cells whose size
Click on the image to see life-size
0 A Perfect Machine
التسميات:
Human Body I.
A Perfect Machine
how can we understand what we are?
What are we made of? Are we aware
that all that we do—including reading
this blogger—is the work of a marvelous
machine? We know very little about how we
are able to be conscious of our own actions;
nevertheless, even though we are usually not
very aware of it, this community of organs
that is the body—an integrated system that
includes the brain, heart, lungs, liver, kidneys,
muscles, bones, skin, and endocrine glands—
acts together in exquisitely regulated
harmony. It is interesting that various
mechanisms work together to keep the
temperature of the body at 98.6° F (37° C);
thanks to the dynamic structure of bones
and cartilage, the body is maintained in
perfect balance. The body also has a
fantastic ability to transform the food it
ingests into living tissues, bones, and
teeth, all of which contribute to its growth.
By this same process, we obtain the energy
for working and playing. It is hard to
imagine that not long ago the cells of the
body of the person reading this book were
autonomous and were duplicating
themselves freely within the walls of a
mother's uterus. Certainly no one
reading this blogger could recognize herself
or himself in those cells. Nevertheless,
each cell carried within it the information
necessary for the development of that
person. Everything that happens inside us is
truly fascinating. Therefore, we invite you to
enjoy this blogger. It is full of incredible facts
Click on the image to see life-size |
0 Human Body I
الجمعة، 24 يونيو 2011
التسميات:
Human Body I.
Britannica Illustrated
Science Library
All rights reserved.
Idea and Concept of This Work: Editorial Sol 90
Project Management: Fabiلn Cassan
Photo Credits: Corbis, ESA, Getty Images, Graphic News,
NASA, National Geographic, Science Photo Library
Illustrators: Guido Arroyo, Pablo Aschei, Carlos Francisco
Bulzomi, Gustavo J. Caironi, Hernلn Caٌellas, Leonardo César,
José Luis Corsetti, Vanina Farيas, Manrique Fernلndez Buente,
Joana Garrido, Celina Hilbert, Inkspot, Jorge Ivanovich, Ivلn
Longuini, Isidro Lَpez, Diego Martيn, Jorge Martيnez, Marco
Menco, Marcelo Morلn, Ala de Mosca, Diego Mourelos, Laura
Mourelos, Pablo Palastro, Eduardo Pérez, Javier Pérez, Ariel
Piroyansky, Fernando Ramallo, Ariel Roldلn, Marcel Socيas,
Néstor Taylor, Trebol Animation, Juan Venegas, Constanza
Vicco, Coralia Vignau, Gustavo Yamin, 3DN, 3DOM studio
Composition and Pre-press Services: Editorial Sol 90
Translation Services and Index: Publication Services, Inc.
Portions © 2008 Encyclopوdia Britannica, Inc.
Encyclopوdia Britannica, Britannica, and the thistle logo are
registered trademarks of Encyclopوdia Britannica, Inc.
Britannica Illustrated Science Library Staff
Editorial
Michael Levy, Executive Editor, Core Editorial
John Rafferty, Associate Editor, Earth Sciences
William L. Hosch, Associate Editor, Mathematics and
Computers
Kara Rogers, Associate Editor, Life Sciences
Rob Curley, Senior Editor, Science and Technology
David Hayes, Special Projects Editor
Art and Composition
Steven N. Kapusta, Director
Carol A. Gaines, Composition Supervisor
Christine McCabe, Senior Illustrator
Media Acquisition
Kathy Nakamura, Manager
Copy Department
Sylvia Wallace, Director
Julian Ronning, Supervisor
Information Management and Retrieval
Sheila Vasich, Information Architect