Voc 1
The organ system that brings oxygen into the body and removes waste gas (main organ- Lungs)
Respiratory System
The organ system consisting of the heart and blood vessels that moves blood through the body
circulatory system
Organism that is too small to be seen with just our eyes
microorganisms
A chemical that kills disease causing bacteria
antibiotics
A mammal in which the female has a pouch where offspring develop after birth (kangaroo, opossum)
marsupial
a preparation made from dead or weakened pathogens that can help prevent some disease
vaccine
The organ system that works with other body systems to help organisms respond to stimuli
nervous system
The process of heating foods to high temperatures
pasteurization
A mammal that lays eggs (ex. Platypus, anteater)
monotreme
The organ system that removes cellular wastes from the body (main organ: kidney)
excretory system
A mammal who's young develops within the mother (cats, dogs, cows, the human mother)
Placental Mammal
A disease caused by a virus, bacterium, fungus, or protist that is spread from an infected organism or the environment. (flu or ebola)
Infectious Disease
The organ system made of bones, tendons, and ligaments
Skeletal system
The body system made of muscles that moves bones
Muscular system
The organ system that breaks down food so it can be absorbed into the bloodstream (main organ: stomach)
digestive system
The body system that works with other body systems to help organisms respond to stimuli
nervous system