#1
Which organ is responsible for producing insulin?
#2
What is the function of the spleen in the human body?
#3
Which organ is responsible for detoxifying harmful substances in the body?
#4
What is the main function of the urinary system?
#5
Which part of the digestive system is responsible for the absorption of nutrients into the bloodstream?
#6
What is the main function of the respiratory system?
#7
Which of the following is not a part of the central nervous system?
#8
Which of the following is not a component of blood?
#9
What is the primary function of the muscular system?
#10
What is the primary function of the endocrine system?
#11
Which bone protects the brain in the human skull?
#12
Which part of the brain is responsible for controlling basic life functions such as breathing and heartbeat?
#13
What is the function of the adrenal glands?
#14
What is the primary function of the lymph nodes in the immune system?
#15
Which hormone is responsible for regulating blood sugar levels?
#16
What is the largest organ in the human body?
#17
Which hormone is known as the 'stress hormone'?
#18
Which part of the eye is responsible for detecting color?
#19
What is the function of the lymphatic system?
#20
What is the primary function of the digestive system?
#21
Which gland is responsible for regulating metabolism?
#22
Which blood vessels carry oxygenated blood away from the heart?
#23
What is the role of the thymus gland in the immune system?
#24
What is the function of the cochlea in the human ear?
#25