First of all it is spelled 'PANCREAS'.
Most mammilian animals have one.
In humans it is located below the diaphragm, adjacent to the stomach and the liver. It forms part of the digestive tract.
Its function is to make insulin to aid the control of sugar levels in the blood stream.
When the pancreas malfunctions and does not produce insulin , when required, people are ill with a condition known as Diabetes.
The kidney is part of the urinary system, which consists of the kidneys, ureters, urinary bladder, and urethra.
The digestive system
None.
The muscular system contains muscles. These muscles are responsible for movement, posture, and generating heat for the body.
The lymphatic system contains tonsils. Tonsils are small lymphoid organs located at the back of the throat that play a role in the immune system by helping to fight off infections.
The genitourinary system.
The digestive system contains the liver.
Circulatory System
The digestive system contains the small intestine. It is a vital organ for nutrient absorption in the body.
The olfactory system.
the digestive system
Digestive system.
skeletal system
Circulatory System.
The eye contains the Retina
The skin is part of the Integumentary System, and is the largest organ in the body.
The integumentary system (which also includes hair and nails).Integumentary System