Question

20. The inorganic substances present in the urine is (are) :
A) Magnesium B) Calcium
C) Iodine
D) All the above

pls tell option pls ​

Answer 1

Explanation:

The principle inorganic constituents of urine are chlorides, phosphates, sulfates and ammonia. Sodium chloride is the predominant chloride and makes up about half of the inorganic substances

Answer 2

Answer: D) All the above

Explanation:

All the food we eat contains inorganic substances like magnesium, calcium and iodine. The excess of these substances flow out of the body through urine.

Urine is a fluid that comes out of metabolism in humans and many other animals. Urine flows from the kidneys through the ureter to the bladder. Urine causes urine to be excreted from the body through the urethra.

Cellular metabolism produces many of the available nitrogen-rich products and must be eliminated from the blood, such as urea, uric acid, and creatinine. These products are excreted in the body during urination, which is the main way of releasing soluble chemicals in the body. Urinalysis can detect nitrogenous wastes from the body of mammals.

Urine plays a vital role in the earth's nitrogen cycle. In moderate ecosystems, urine fertilizes the soil and helps plants to grow. Therefore, urine can be used as a fertilizer. Some animals use it to mark their locations. Historically, old or fermented urine (also known as lant) was used for gun production, house cleaning, tanning and dyeing cloth.

Human urine and feces combined are called human waste or human excrement, and are controlled by sewage systems. Livestock urine and faeces also need to be managed properly if the number of animals is high

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