You might wake up with it, feed it and sleep with it, but how well do you really know about your body and its organs?

Take this human body quiz to see how well you really know yourself – inside and out!

Where would you find the retina?

Eye Nose Ear

What are mammary glands?

Testicles Female Breasts Taste buds

What is the trachea more commonly know as?

Windpipe Tongue Nasal cavity

Which organ plays a major role in detoxification

Liver Urethra Duodenum

Where would you find the pulmonary alveoli?

Lungs Brains Pancreas

Where can the cochlea be found?

Mouth Stomach Inner ear

What is the medical name for the food pipe?

Oesophagus Ileum Pharynx

In which organ is bile stored?

Jejunum Gallbladder Liver

Where is urine produced?

Stomach Kidneys Small Intestine

Which organ consists of four chambers?

Heart Spleen Brain

What is the largest organ in the body?

Skin Lungs Brain

Which organ runs across the bottom of the rib cage?

Medulla oblongata Diaphragm Thymus

Which organ is shaped like a leaf and produces insulin?

Bladder Small intestine Pancreas

What is another word for the alimentary canal?

Degustatory tract Digestive tract Circulatory tract

For what organ is dialysis used?

Brain Eye Kidney