Explanation

Lithotripsy uses sound wave to breakup large kidney stones into smaller pieces.

Lithotripsy is a procedure involving the physical destruction of hardened masses

like kidney stones, bezoars or gallstones, which may be done non invasively.

The term is derived from the Greek words meaning "breaking stones".

Explanation

Overcooking can lead to a reduction in the nutritional value of food.

It especially water-soluble vitamins like vitamin C and B vitamins.

As they can be lost in the cooking water or destroyed by heat.

Explanation

SGOT (Serum Glutamic-Oxaloacetic Transaminase) and AST (Aspartate Transaminase) are enzymes found in the liver.

Elevated levels of SGOT/AST in the blood indicate liver damage or inflammation, which can be a sign of:

• Hepatitis (liver inflammation)
• Liver cirrhosis
• Liver cancer
• Liver damage due to drugs or toxins

Explanation

The ozone layer protects living things from too much ultraviolet  from entering the atomsphere.

Oxygen layer in the atmosphere

Ozone protects us from the harmful ultraviolet radiation of the sun.

Ozone formula: O3

The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface, in the stratosphere.

The ozone layer is depleting: Air pollution

Explanation

The most serious environmental effect posed by hazardous wastes is Contamination of Groundwater.

Toxic substances from hazardous waste can seep into the soil and contaminate underground water sources.

It affecting ecosystems and human health.

Explanation

Scotograph is an instrument used for aiding the blind to write.

It helps visually impaired individuals in forming letters and words by providing a tactile guide.

Explanation

“Tooth Decay” due to the deficiency of Fluorine.

Tooth decay occurs when foods containing carbohydrates sugars and starches are left on the teeth.

Explanation

Chloroquine is a medication used to prevent and treat malaria.

It is a disease caused by parasitic protozoans.

It is commonly used as an anti-malarial drug.

It has been widely used for decades.

Chloroquine was discovered in 1934.

Explanation

A gene is a segment of DNA that carries the genetic instructions used in the growth, development, and reproduction of organisms.

It is the fundamental unit of heredity.

Explanation

Bile is produced by the liver and stored in the gallbladder.

It is important for the digestion and absorption of fats in the small intestine.