The four substances in the blood filtered by the kidneys are water, electrolytes (sodium, potassium, calcium, magnesium, chloride, bicarbonate), urea, and creatinine. The kidneys filter and remove waste products, excess substances, and toxins from the blood to maintain a healthy balance in the body.
The kidneys are responsible for filtering waste (especially urea) from the blood and excrete them and water in urine. The kidneys make up a filter system for the blood, reabsorbing almost 99%% of the fluid into the blood, and sending only two to four pints of waste (urine) into the bladder for storage until it can be disposed of. The kidneys allow the blood to keep glucose, salts and minerals after cleansing it of poisonous materials which will be passed out in the urinary tract.
Oxygen, carbon dioxide, carbon monoxide, and glucose are just four substances that can diffuse into and out of your blood. There are many more.
The heart, lungs, kidneys, and liver are the four major organs through which the blood passes in the body. The heart pumps oxygen-rich blood to the lungs for oxygenation, then to the kidneys and liver for filtering and detoxification before circulating back to the heart.
The four primary urinary organs are known as the kidneys, ureters, bladder, and the urethra. These all work together to help the excretory system produce and flush urine. Their key function is to help filter and cleanse the blood of foreign or unwanted materials.
The four parts of the excretory system are the kidneys, ureters, bladder, and urethra. The kidneys filter waste from the blood to form urine, which then travels through the ureters to the bladder for storage. Urine is expelled from the body through the urethra.
plasma red blood cells white blood cells platelets
Yes, there are only four official types of blood from which there are 30 substances and over 600 different blood-group antigens have been found across the varies ethnic groups.
Four
Most likely illegal substances such as opiates, steroids, amphetamines etc.
Filtration of blood, re-absorption, secretion of substances, concentration of urine
The uninary system plays a role in maitaining water volume in the body and also has some control over blood pressure. The nephrons in the kidneys have what is called the juxtaglomerluar aparatus that is made up of the macula densa and the juxtaglomerluar cells. When blood pressure drops too low, the juxtaglomerluar apparatus releases renin, and the in turn releases aldosterone and angiotension, the end result is that blood pressure raises.