Definition of ERYTHROPOIESIS. : the production of red blood cells (as from the bone marrow). â erythÂ·roÂ·poiÂ·etÂ·ic \-Ëe-tik\ adjective.
Today, on a Moment of Science, how humans are like rats. One argument against scientific experiments involving animals is that physiological differences between humans and other species is so great that an animalâs response to a certain procedure or medication actually tells us nothing about the likely human response.eâre both warm blooded, and rats eat everything we doâ¦ and live where we live. More importantly, rats and humans often suffer from the same diseases. Thatâs because humans and rats have the same basic physiology, similar organs, and similar body plans.
Now that you got the major points about the human digestion, you have to know that humans have major differences in the structure of the digestive system with other animals, for example, a rat. A rat digestive system has 2 major differences with that of a human. First, rats do not have a gallbladder. This is because they rarely take in large amount of fatty foods, thereby, making a gallbladder useless. Furthermore, rats have an enlarged large intestine, namely, the cecum.