Body systems
Termini in questo insieme (12)
Muscular system allows manipulation of environment and locomotion.
Respiratory system keeps blood constantly supplied with oxygen and removes carbon dioxide.
Nervous system provides a fast-acting response to internal and external changes.
Digestive system breaks down food into absorbable units.
Endocrine system regulates metabolism, growth, and reproduction.
Urinary system excretes nitrogenous wastes and regulates pH, water, and electrolyte balance.
Integumentary system synthesizes vitamin D.
Skeletal system protects and supports body organs.
Lymphatic system houses white blood cells involved in immunity.
Circulatory system transports nutrients, oxygen, carbon dioxide, and wastes.
Reproductive system ensures survival of the species.
Immune system attacks foreign substances.