The mammary papillae are part of the reproductive system in mammals, specifically in the female mammary glands. These structures are responsible for producing and secreting milk for feeding offspring.
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 mammary glands belong to the reproductive system and the integumentary system. They are specialized glands within the breasts that produce milk for nourishing offspring, which is essential for reproduction. The integumentary system includes the skin and its associated structures, such as hair and nails, which also encompass the mammary glands.
The digestive system contains the small intestine. It is a vital organ for nutrient absorption in the body.
The olfactory system.
Digestive system.
the 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.