Function #1
Allows parts of the body to move
Muscular System
Immune System
Protects and fights against infection and disease
Nervous System
Brain, Spinal Cord, Nerves
Fight or Flight
Nervous, Endocrine
A frog is an example of which level of organization
organism
To move blood, oxygen, nutrients, carbon dioxide and hormones, around the body.
Circulatory
Reproductive System
Produce offspring
Respiratory System
Digestion
Digestive, Muscular
Least complex
cell
Takes in oxygen and gets rid of carbon dioxide
Respiratory System
Nervous System
send signals back and forth from body to brain
Skin, Hair, Nails
Integumentary System
Waste Removal (liquid)
Urinary, Circulatory
Digestive System is an example of which level of organization
Organ System
break down absorb food, and get rid of waste
Digestive System
Integumentary System
Protective outer covering
Circulatory
Heart, Veins, Blood, Arteries
Running
Muscular, Skeletal, Respiratory
Order from least complex to most complex
cell, tissue, organ, organ system, organism
Provide structure and Support
Skeletal System
Urinary System
removes liquid waste from the body
Skeletal System
bones
Movement
Skeletal and Muscular
Most complex
Organism