Tag: busy at work - our internal organs

In diarrhoea, absorption of food is reduced. So, the correct answer is (c)

Jaundice is a viral disease. It caused by hepatitis virus A, B, C and D. Hepatitis virus causes the liver inflammation. As the old red blood cells travel to the liver, where they are broken down, from the red blood cells broken a yellow coloured pigment is released called bilirubin. When the bilirubin level rises in the liver and it affects the bile duct, which affects the digestive system. 

Vomit center is located in 'medulla'.

Anxiety and eating spicy food together in an otherwise normal human may lead to 'indigestion'.

Jaundice, also known as icterus, is a condition, which is characterised by a yellowish discolouration of the skin and the whites of the eyes. The yellow colouration is caused by an excess amount of the bile pigment known as bilirubin in the body.

Anxiety, food poisoning and over-eating are the causes of indigestion. So, the correct answer is (d).

When children play bare footed in pools of dirty water and flood water, they may suffer from diseases like Bilharzia, infective hepatitis and diarrhoea.

Rehydration can be accomplished using solutions with higher sodium, i.e., 75-90 mmol/L. These are termed rehydration solutions (ORS). High sodium rehydrating solutions used to treat acute dehydration may be used for maintenance by giving the solution alternately on a 1-to-1 basis with a no-sodium or low-sodium fluid such as water or breast milk. Poliovirus is usually spread from person to person through infected faeces entering the mouth. It may also be spread by food or water containing human faeces and ultimately reaches the central nervous system (CNS). Virulent Escherichia coli strains cause either non inflammatory diarrhoea (watery diarrhoea) or inflammatory diarrhoea (dysentery with stools usually containing blood, mucus and leukocytes). Shigella is one of the leading bacterial causes of diarrhoea worldwide. The characteristic clinical syndrome associated with rhinovirus infection is the common cold. 

Schistosomiasis infection is acquired when people come into contact with fresh water infested with the larval forms of parasitic blood flukes, known as schistosomes. The microscopic adult worms live in the veins draining the urinary tract and intestines. Eggs from the mature worms are passed out (excreted) in the faeces or urine of an infected person. These eggs can get into fresh water if it is contaminated with human sewage. Symptoms can be bloody diarrhoea, abdominal pain, right upper quadrant pain, cramps.

Genotype of the man --> A$^H$A (where A$^H$ is the chromosome carrying dominant gene for haemolytic jaundice and A is the homologous chromosome carrying the normal allele).
Genotype of woman --> AA
P generation :          A$^H$A    X     AA