Human Body Functions - 1
In which part of the body does absorption of water and nutrient into the blood from the bowel content takes place ?
Ultraviolet rays falling on the skin convert 7 - dehydrocholesterol into :
Which of the follwing chemical agents is a neurotransmitter ?
The organ in the body which helps in the metabolism of fats and proteins is also reponsible for the secretion of bile. Which one is it ?
The delicate nerve tissue of the brain are protected from shocks by :
Fat deposits inside the brain
A fluid inside the brain
Proteins inside the brain
Calcium deposits inside the brain
Which part of the body is responsible for the oxygenation of blood ?
Cavities in bones are filled with marrow. What is the function of the marrow ?
To produce lipids
To Produce vitamins
To produce blood
To produce proins
An enzyme which is secreted by the salivary glands is responsible for converting starch into sugar. Which enzyme is it ?
Which enzyme is responsible for converting the sugar present in mild into glucose ?
Which of the following enzymes is responsible for the breaking down of proteins ?
Both 1 & 2