yes by the capillaries
food enters, waste leaves
Nutrients exit and waste enters red blood cells in the capillaries within tissues. These exchanges occur through the thin walls of the capillaries by diffusion.
The fluid that leaves the glomerulus and enters Bowman's capsule is called filtrate. This filtrate contains waste products, ions, and nutrients that will be further processed in the renal tubules to form urine.
Waste leaves the colon and enters the rectum before being expelled through the anus during a bowel movement. It is eventually collected by a sewage system or waste management facility for treatment and disposal.
The plasma membrane surrounds all cells and is selectively permeable to control what enters and leaves the cell. It regulates the passage of ions, nutrients, and waste products, maintaining a stable internal environment.
food enters, waste leaves
Carbon dioxide is produced as a waste product of respiration, and is taken in the bloodstream to the capillaries outside the lungs, where the CO2 diffuses into the alveoli of the lungs.
Nutrients exit and waste enters red blood cells in the capillaries within tissues. These exchanges occur through the thin walls of the capillaries by diffusion.
the answer is quite simple ...... carbon dioxide is the waste gas and it leaves the blood and then leaves the body when you exhale.
After waste leaves the Colon, it enters the Rectum, and is discharged through the Anus.
The fluid that leaves the glomerulus and enters Bowman's capsule is called filtrate. This filtrate contains waste products, ions, and nutrients that will be further processed in the renal tubules to form urine.
Waste leaves the colon and enters the rectum before being expelled through the anus during a bowel movement. It is eventually collected by a sewage system or waste management facility for treatment and disposal.
Oxygen (O2) enters the blood through inhalation and is circulated throughout the body. Carbon Dioxide (CO2) is filtered out of the blood as a waste product and exhaled.
The blood enters the capillaries in single file ( capillaries have very small diameter so blood flow through them as in single line) there by diffusion the food passes towards the cell and waste from the blood enter the blood stream
The plasma membrane surrounds all cells and is selectively permeable to control what enters and leaves the cell. It regulates the passage of ions, nutrients, and waste products, maintaining a stable internal environment.
Sodium leaves and re-enters. So does water. It filters blood and regulates water levels so it takes out h2o if the body doesn't require it as well as getting rid of waste in the blood stream
As oxygen enters the body it will travel down the trachea (throat), through the bronchioles (tubes leading to the lungs), and into the lungs. In the lungs there are very tiny grape-like-sacs called alveoli. The membrane on these sacks is very thin, and they are surrounded by many tiny capillaries (blood vessels) whose membrane is also very thin. It is here where oxygen from the alveoli enters the capillaries, and carbon dioxide (waste product) from the capillaries enters the alveoli. The oxygen is now carried through the blood to the heart where it is pumped throughout the body, and the carbon dioxide, now in the alveoli, is expelled as the person exhales. In a situation of altitude it is this process that is hindered. Because of the lower pressure of oxygen the oxygen does not enter the capillaries as easily and the body is deprived of oxygen.