MRCP UK EXAMINATIONS

RESPIRATORY

FIBROTIC LUNG DISEASE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cystic fibrosis affects the cells that produce mucus, sweat and ____
A
Digestive Juices
B
White blood cells
C
Insulin
D
Red blood cells
Explanation: 

Detailed explanation-1: -Cystic fibrosis affects the cells that produce mucus, sweat and digestive juices. These secreted fluids are normally thin and slippery. But in people with CF, they’re thick and sticky. Instead of acting as lubricants, these secretions plug up the tubes, ducts and airways in your body.

Detailed explanation-2: -If you have cystic fibrosis, you have to pay more attention than most people to what you eat because sticky mucus in the pancreas interferes with the proper digestion of your food and causes blockages in the intestines.

Detailed explanation-3: -As CF is caused by a faulty gene that controls the movement of chloride and water into and out of cells, people with CF often sweat more than people without the condition, and this sweat contains high levels of chloride, which can crystallise into salt visibly on the skin.

Detailed explanation-4: -Cystic fibrosis (CF) is a disease that is passed down through families. It is caused by a defective gene that makes the body produce abnormally thick and sticky fluid, called mucus. This mucus builds up in the breathing passages of the lungs and in the pancreas.

There is 1 question to complete.