Explanation

Bleach is commonly used as a disinfectant to prevent the spread of illness and disease.

Bleach:

Typically, household bleach contains sodium hypochlorite, which is effective at killing bacteria, viruses, and fungi.

It is widely used in cleaning and disinfecting surfaces, laundry, and water to eliminate harmful microorganisms and reduce the risk of infection.

Explanation

Caries, commonly known as tooth decay, is a dental condition characterized by the demineralization of tooth enamel, leading to the formation of cavities or holes in the teeth.

This disease is primarily caused by the action of bacteria in the mouth, which produce acids that erode the enamel when carbohydrates are consumed.

If left untreated, caries can progress deeper into the tooth, causing pain, infection, and eventual tooth loss.

Prevention through good oral hygiene practices, regular dental check-ups, and a healthy diet low in sugary and acidic foods is key to avoiding this common dental problem.

Explanation

Dengue fever is caused by the dengue virus, which is transmitted by mosquitoes (arthropods), hence it is an arboviral disease.

It is specifically a viral disease spread by insect vectors.

Explanation

A lab may test your urine for the presence of glucose and ketones( Both are forms of sugar)  If either is present in the urine,

Urine of a diabetes patient 

Diabetes can cause cloudy urine when too much sugar builds up in your urine.

Your urine may also smell sweet or fruity.

Diabetes canals lead to kidney complications or increase risk of infections of the urinary tract, both of which can also make your urine appear cloudy.

Explanation

 Bacteria are germs

Explanation

 Zinc:

1. Loss of appetite
2. stunted growth
3. delayed healing of the wound
4. hair loss
5. diarrhea

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ND2-2-2023

Explanation

Atherosclerosis, sometimes called "hardening of the arteries,"

Atherosclerosis occurs when fat, cholesterol and other substances build up in the walls of arteries

These deposits are called plaques.

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ND11-12-2022

Explanation

White blood cells (leukocytes) are part of the immune system.

They play a key role in defending the body against infections, diseases, and foreign invaders.

They help maintain overall health.

Explanation

Rickets is caused by a vitamin D, calcium, or phosphate deficiency,

It leading to soft and weak bones.

It primarily affects children.

It causing bone deformities and growth delays.

Explanation

Goiter is a disease in which the thyroid gland present in neck enlarges, resulting swelling in the neck. 

Goiter means گلہڑ