Human Body

Which is the largest organ of the human body?

What is the total number of bones in an adult human skeleton?

Which blood group is known as the universal donor?

The functional unit of the kidney is called:

Which part of the brain controls balance and posture?

Which hormone is known as the 'emergency hormone'?

Where does the majority of nutrient absorption occur in the digestive system?

What is the average life span of a Red Blood Cell (RBC)?

Which gas do humans inhale most for the purpose of cellular respiration?

How many chambers are there in the human heart?

Which pigment gives human skin and hair its color?

The smallest bone in the human body is located in the:

What is the normal range of human body temperature in Celsius?

Which gland is often called the 'Master Gland'?

What is the primary function of White Blood Cells (WBCs)?

Which part of the eye controls the amount of light entering?

The voice box is scientifically known as the:

Which vitamin is synthesized by the human body when exposed to sunlight?

Which organ produces bile?

How many pairs of ribs are there in the human body?