This task has as a main purpose to explore different viewpoints about the cell.
The Origin of Animal Body Plans
For its first 3 billion years on earth, life was no larger or more sophisticated than a single cell. All of that changed when almost 600 million years ago new, multicellular life forms appear in the [...]
Archive for December, 2007
Biology III – Webquest- The Cell
Posted in General on December 21, 2007 | 1 Comment »
The endocrine system
Posted in General on December 19, 2007 | Leave a Comment »
diapositivas-ingles.ppt
The Endocrine System is a group of glands which produce different kinds of hormones.
The endocrine system is an integrated system of small organs which involve the release of extracellular signaling molecules known as hormones, it is an information signal system much like the nervous system.
Glands located in many regions of the body release into [...]
activity of digestive siystem
Posted in General on December 19, 2007 | Leave a Comment »
diapositivas os the digestive systemwhat is the function of the mouth?
when is important the digestive system?
wait the stomach is esencial in the digestive system?
the function of the_____________ is passed to food using the process of peristalsys.
Abstract of digestive system
Introduction: the Diarrhea occurs when insufficient fluid is absorbed by the colon. As part of the digestion process, [...]
Diapositivas Muscular System
Posted in General on December 19, 2007 | Leave a Comment »
Muscular SystemMuscular SystemMuscular SystemMuscular System
Muscular system
Posted in General on December 18, 2007 | Leave a Comment »
Muscular System
The bones cannot move by themselves. That is the task of the muscles. The muscles that are together to the bones and they allow their movement they call themselves skeletal muscles. The skeletal muscles throw of the bones to move them, they never push them. Most of the muscles work in couples to move [...]
Muscular system
Posted in General on December 18, 2007 | Leave a Comment »
Muscular System
The bones cannot move by themselves. That is the task of the muscles. The muscles that are together to the bones and they allow their movement they call themselves skeletal muscles. The skeletal muscles throw of the bones to move them, they never push them. Most of the muscles work in couples to move [...]
circulatory system quiz
Posted in General on December 17, 2007 | Leave a Comment »
circulatory system
Posted in General on December 17, 2007 | Leave a Comment »
circulatory-system.ppt
URINAY SISTEM DIAPOSITIVES
Posted in General on December 16, 2007 | Leave a Comment »
URINAY SISTEM DIAPOSITIVES, Quiz and Abstract
Posted in General on December 16, 2007 | Leave a Comment »
URINARY SYSTEM
The urinary system is the organ system that produces, stores, and eliminates urine. In humans it includes two kidneys, two ureters, the bladder, and the urethra.
PHYSIOLOGY
Typically, every human has two kidneys. The kidneys are bean-shaped organs about the size of a bar of soap. The kidneys receive their blood supply of 1.25 L/min [...]