Human Body & Health

Q21.The longest and the strongest bone in the human body is

Q22.Iron deficiency in human body causes:

Q23.Which of the following vitamins maintains normal clotting of blood?

Q24.Trachoma is a disease of the

Q25.Total bones in human body are?

Q26.Which Vitamin play important role in blood clotting

Q27.Vitamin C is present in:

Q28.Which vitamin play important role in blood clotting:

Q29.Muscular and nervous disorders are owing to lack of:

Q30.Cirrhosis is a disease that affects which organ among the following?

Q31.The vitamin that controls the browning in fruits by the help enzymes is;

Q32.Vitamin that is produced by body and is not found in fruits and vegetables:

Q33.The substances human body produces to fight against disease germs are called:

Q34.Vitamin 'E' is present in:

Q35.Which among the following vitman help in blood cloting ?

Q36.Eugenics is the science of improving ________ species by breeding out disease and disabilities:

Q37.The fluid part of blood is known as:

Q38.The life span of red blood cells in humans is:

Q39.Deficiency of Vitamin A creates ______ in the human body.

Q40.Which instrument is used to measure the oxygen level of the blood?