Body System Functions-Structure/Protection/ResponsivenessOnline version Matching Body System Functions by AMANDA MOSIER 1 Skeletal System 2 Muscular System 3 Integumentary System 4 Nervous System 5 Endocrine System 6 Immune System Provides support and structure to the body Stores calcium Provides attachment for muscles Protects internal organs Site of blood cell production Moves parts of the body Moves substances through the body Makes you breathe Produces the majority of body heat Protects the body from water loss Protects the body from invading bacteria Helps maintain body temperature Protects against injury Aids in synthesis of vitamine D Detects and responds to changes in external environment Detects and responds to changes in internal environment Controls the body Process information- thought, memory, language, and the senses Maintains homeostasis through the secretion of hormones Controls growth Controls reproductive development Regulates body metabolism (hunger, blood sugar, calcium storage) Protects the body from invading pathogens (bacteria, viruses, fungi) Destroys invading pathogens