Which blood type is known as the universal recipient for blood transfusions?

Which B vitamin deficiency commonly causes the disease beriberi affecting the nervous and cardiovascular systems?

Which flexible connective tissue cushions joints and is found in structures like the ear and nose?

Which fluid cushions and protects the brain and spinal cord from mechanical shock?

Which parasitic disease transmitted by mosquitoes causes recurring fever and chills due to infection of red blood cells?

Which common disease is caused by a deficiency of insulin or the body's inability to use insulin effectively?

Which vitamin is essential for proper blood clotting and is often associated with green leafy vegetables?

Which acid in the stomach helps in the digestion of food and kills harmful bacteria?

Which medical imaging technique uses high frequency sound waves to visualise internal organs?

Which everyday process best illustrates the conversion of chemical energy into mechanical energy?

Which part of the human eye is responsible for forming a sharp image by focusing light onto the retina?