#1
Which organ produces insulin in the human body?
#2
What is the recommended daily intake of water for an average adult?
#3
Which of the following is a water-soluble vitamin?
#4
What is the function of the respiratory system?
#5
What is the main function of the endocrine system?
#6
What is the primary function of red blood cells?
#7
Which vitamin is essential for calcium absorption in the body?
#8
Which enzyme is responsible for breaking down proteins in the stomach?
#9
What is the role of bile in digestion?
#10
What is the primary function of the kidneys in the human body?
#11
Which mineral is essential for the formation of healthy bones and teeth?
#12
Which vitamin is known as the 'sunshine vitamin'?
#13
What is the main function of the small intestine in the digestive system?
#14
Which hormone is responsible for regulating blood sugar levels?
#15
Which of the following nutrients provides the highest energy per gram?
#16
In which part of the digestive system does most nutrient absorption occur?
#17
What is the main function of white blood cells in the immune system?
#18
Which hormone is responsible for the regulation of metabolism?
#19