Plays large role in the immune system and produces and destroys red blood cells.

Small muscular pouch responsible for storing bile from the liver.

The red organ is the ___

The flap that covers the glottis during swallowing is known as the

What is D? It is a blood vessel that supply oxygenated blood to the heart muscles

What is B? It connects the kidneys to the bladder.

Identify the organ. It filters your blood removing waste and creating urine.

Identify this pig structure? It helps hold your digestive system in place.

Name the structure indicated by the letter "B". A hard ring like organ that connects the larynx to the bronchial tubes. Also known as the windpipe.

What is structure A? This structure produces bile and detoxifies the blood. It is the largest internal organ in your body.

What is G? This structure secretes digestive enzymes into the digestive tract.

Which structure is C? It is contained in the male scrotum that produces sperm necessary for reproduction.

Name the structure indicated by the number "42" in the picture. It secretes hormones such as insulin that regulates blood sugar and pancreatic juices that contain enzymes for helping with digesting foods (carbohydrates, lipids and proteins).

A flexible cord like structure in mammals that connects the placenta to the fetus during gestation. It carries nutrients to the fetus and wastes to the mother.

The cavity that contains the heart and lungs

What is C? A large lobed like organ in the thoracic cavity that lies on both sides of the heart. The lungs are connected to the trachea which conveys oxygen to the bronchial structures and then to blood vessels to oxygenate the blood.

Identify structure 2 and 3. They are chamber of the heart (right and left) that receives blood as it returns to the heart.

on the heart.

Identify structure 7 and 8. They are chambers of the heart (right and left) that pumps blood to the arteries.