What is the largest organ in the human body?

How many chambers does the human heart have?

Which blood type is known as the universal donor?

What part of the cell contains genetic material (DNA)?

Which vitamin is produced when the skin is exposed to sunlight?

What is the normal resting heart rate range for adults?

Which organ is primarily responsible for detoxifying chemicals in the body?

What is the medical term for high blood pressure?

How many bones are there in an adult human body?

Which blood cells help fight infections?

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

What is the main function of hemoglobin?

Which organ controls balance and coordination?

Diabetes primarily affects which hormone?

What is the average normal body temperature in Celsius?

The largest internal organ in the human body is:

What is the medical term for a heart attack?

Which mineral is most important for strong bones?

What is the function of platelets?

Which part of the brain controls breathing and heartbeat?