Human gastrointestinal tract ( the digestive system)


The human gastrointestinal tract is made up of the following parts: the stomach and intestine,[1] sometimes including all the structures from the mouth to the anus.[2] (The “digestive system” is a broader term that includes other structures, including the accessory organs of digestion. For detailed information check the  link below.(Wikipidea) Click here for more information about the Gastrointestinal tract The you tube video will provide a…Read more »

INSIDE A CELL


   Guide to the Cell You will  really love to take a tour  inside a cell. Cells  are like small factories that are adapted to  perform different jobs.You will take a  fascinating  journey inside a cell  by reading  this  excellent article . By Alisa Zapp Machalek A typical animal cell, sliced open to reveal cross-sections…Read more »

LIFE PROCESSES


Hi, let us review the life process. You know cells carry out,nutrition, transport, respiration, regulation, synthesis, excretion, growth, and reproduction  to maintain homeostasis and stay  alive. We continue to live, because our cells are performing these life functions. Check the following video for another look at the life processes (functions) Click here for video