through cells in the villi of the small intestine
cell size is limiteb by the ratio of the suface area to volume as the cell becomes longer this rate decreases at some size a cells suface area will become too small for materials to enter the cell quickly enough to meet the cells need
The procedure is called a biopsy. During a biopsy, a small piece of tissue is removed from the affected area and examined under a microscope to determine if there are any abnormal or cancerous cells present.
The breakdown of food into molecules small enough to enter the bloodstream is primarily accomplished by the process of digestion. This involves mechanical and chemical breakdown of food in the mouth, stomach, and intestines, with the help of enzymes, to break down macromolecules into smaller molecules that can be absorbed by the body.
The lymphatic capillaries are made up of endothelial cells, which are thin-walled cells that line the inside of the vessels. These cells have small openings that allow fluid and molecules to enter the capillaries.
through cells in the villi of the small intestine
The Small Paul by Paul Frank Toddler Girl's 2-piece Swimsuit does not have enough room for a swim diaper.
"The cell membrane has openings in it." (PLATO) "V______________V
Well its got to be small enough that you cant see it...
Yes as they were small enough to enter the system
Cell sap
not really... the piece of glass should be as small as a glucose molecule to be able to get into the blood stream! :D
digestion
cell size is limiteb by the ratio of the suface area to volume as the cell becomes longer this rate decreases at some size a cells suface area will become too small for materials to enter the cell quickly enough to meet the cells need
The procedure is called a biopsy. During a biopsy, a small piece of tissue is removed from the affected area and examined under a microscope to determine if there are any abnormal or cancerous cells present.
Capillaries
The breakdown of food into molecules small enough to enter the bloodstream is primarily accomplished by the process of digestion. This involves mechanical and chemical breakdown of food in the mouth, stomach, and intestines, with the help of enzymes, to break down macromolecules into smaller molecules that can be absorbed by the body.