Deficiency of which of the following nutrients causes the disease called rickets?
Vitamin D
Vitamin D (calciferol) helps the intestine absorb calcium and phosphorus needed for bone formation.
Its deficiency in children causes rickets, with soft, weak and bent bones such as bow legs; in adults it causes osteomalacia.
Iron deficiency causes anaemia, vitamin A deficiency causes night blindness, and vitamin B1 deficiency causes beriberi.
Hence, Vitamin D.
What is caused by the deficiency of Vitamin A?
Which of the following is a non-communicable disease?
Which of the following female mosquitoes acts as a carrier of dengue virus?
Amoebiasis is a disease caused by the presence of an infective agent called
The carriers who shed the infectious agent for short periods of time are called
"An illness due to a specific infectious agent or its toxic products capable of being directly or indirectly transmitted from man to man, animal to animal, or from the environment to man or animal" is