Tag: evs

Hepatitis A is a disease caused by infection from the hepatitis A virus (HAV). HAV has been called as epidemic hepatitis, epidemic jaundice, infectious hepatitis, catarrhal jaundice, HA and type A hepatitis in the past.
Therefore, the correct answer is option A.

Low blood sodium is also known as hyponatremia. Sodium is an electrolyte. It helps maintain the balance of water in and around your cells. Sodium is important for proper muscle and nerve function. It also keeps your blood pressure stable. Low blood sodium occurs when water and sodium are out of balance. Either there is too much water or too little sodium. Many factors can cause low blood sodium. Sodium levels may get too low if your body is losing too much water and electrolytes. It may also be a symptom of certain medical conditions. Causes of low sodium include: severe vomiting or diarrhea, taking certain medications, including antidepressants and pain medications, use of diuretics (water pills), drinking too much water during exercise (although this is very rare) etc. Calcium, potassium and iron are not reduced in blood stream by excessive vomiting and diarrhoea. Thus, option B is correct.

The diarrheal disease control programme was started in the country in 1978. The main objective of the programme was to prevent death due to dehydration caused by diarrheal diseases among children under 5 years of age due to dehydration. 

Oral rehydration solution (ORS) is a fluid used to prevent or treat dehydration, most commonly that caused by diarrhea. It involves drinking water with modest amounts of sugar and salt added, while continuing to eat.

Diarrhoea is a disease caused by the virus like norovirus and bacteria like clostridium, salmonella. It is characterised by the frequent passing of loose or watery stools. Common symptoms of diarrhoea include skin tenting, abdominal pain, nausea, dehydration, cramping, fever and bloody stools. Hence option A is correct.

•  After washing hands, we have to scrub between fingers and under nails, if a nail brush is available.
•  Rinse with clear water. Finally, dry hands thoroughly using a clean paper or cloth towel or under an electric air dryer.
•  To avoid introducing additional bacteria, do not rub your hands together under the electric air dryer. Hence, At work, the best way to dry your hands after washing is using a paper towel.

Jaundice occurs if there is a dysfunction of the normal metabolism or excretion of bilirubin. Common signs and symptoms seen in individuals with jaundice include: yellow discolouration of the skin, mucous membranes, and the whites of the eyes,  light-coloured stools, dark-colored urine and itching of the skin. The underlying disease process may result in additional signs and symptoms. These may include: nausea and vomiting, abdominal pain, fever, weakness, loss of appetite, headache, confusion, swelling of the legs and abdomen, and newborn jaundice.

Diarrhoeal disease is the second leading cause of death in children under five years old, and is responsible for killing around 7,60,000 children every year. Diarrhoeal diseases caused by pathogenic bacteria and viruses are transmitted via the faecal-oral route. The pathogens discharged in the faeces of an infected person may enter the body of another susceptible person through the mouth. This may occur among children ingesting food or water contaminated with human excreta. 

Roughage or dietary fiber as it is known is the indigestible portion of the carbohydrate in the food derived from plants. These are of two types - the soluble fiber and and the insoluble one. The insoluble fiber is metabolically inert and being prebiotic and ferment in the large intestine. These bulking fibers tends to absorb water as they move through the digestive system which helps in easy defecation. Hence, consuming a diet without roughage will lead to constipation.

Oral rehydration therapy is a fluid replacement strategy used to prevent or treat dehydration. Dehydration is most commonly caused by diarrhoea. It involves drinking water with required amounts of sugar and salt added present in oral rehydration salts (ORS).