cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
cake cake cake cake cake cake cake
In alveoli: molecular oxigen - go in (to blood vessels) Carbon dioxid - go out (from blood vessels) In Cells: molecular oxigen - go in (to mitochondrion) Carbon dioxid - go out (from mitochondrion & cytoplasm)
They are called capillary vessels. Some are so narrow that hemoglobin cells have to queue to go through them.
red blood cells: go around your body white blood cells: are antibodies that destroy bacteria and microbes in your body
Both, animal and plant cells have a cell membrane. It is semi permeable. This means it only lets certain things in and certain things out. For instance, oxygen or H20 ( water ) need to go in to a cell. The cell membrane allows these to go in as they are needed and they are the right "size". But through osmosis( google it if you are unsure what it is ) water may move out of a cell. To answer your question substances travel in and out of cells.
They move into mitochondria. There O2 is used for aerobic respiration
go to the body cells, after that it returns to the capillaries, but the fluid that doesn't diffuses into the lymph vessels (when it goes into the lymphatic vessels it's called lymph) and goes back to the heart.
No, Cells cannot move around in your body. But when your cells die, they go to the surface of your skin. When you scratch your skin, the dead skin falls off, and news cells replace the dead cells.
no they can carry anything that they get from other systems, such as poison can go into the blood stream
go on with the fast......moving things...move as fast as the day and time is running on.........
No, capillaries are what allows substances to go from the walls of the small intestine into your cells. Veins are what carry the blood (with cells inside) to the heart to be oxygenated.
The bone is composed mostly of two types of bone tissue. Compact bone and Spongy bone. The spongy bone has hundreds of little pores, through which many blood vessels can pass. Also, there are specialized passages in the bone through which a main artery or vein can pass to provide the blood supply and transport the new blood cells
they carry things around: oxygen, minerals, sugars, proteins. bloodstreams are set in motion by the heart, which pumps oxygen into it. many capillaries (thin blood vessels) are thin enough to go into a cell. there are enough capillaries to supply EVERY SINGLE cell in your body. your bloodstream also has blood cells to fight off bacteria. some cells will block broken bloodstreams, so you do not bleed to death. arteries move away from the heart, while veins move up toward your heart. veins have a tougher load, as they must counter gravity to supply blood to the heart, where it is resupplied with oxygen.