Excretory 4

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Excretory system The excretory system is the blood system that eliminates nonsolid wastes through sweat , urine, and exhalation to help maintain homeostasis in the body.

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Integumentary system. The integumentary system is the body’s system that surrounds all of your organs and includes the skin, hair, oil glands, and sweat glands. The two main functions of the integumentary system is to protect your body and to release sweat. The integumentary system prevents infection by releasing acid oils to kill the bacteria. The epidermis has three layers the epidermis, the dermis, and the sudcutaneous fat.

Urine . The main parts of the kidney are cortex, medulla, renal, artery , renal vein and ureter. The kidneys release hormones to help maintain homeostasis by removing waste products from the blood such as those produced from digestion and cell respiration , and maintaining a electrolyte ,PH, and fluid balance in the blood .

Exhalation to maintain homeostasis The wastes products remove by the lungs are carbon dioxide and some water vapor .