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-Get Worksheets off chair.-Sit in your assigned seat-Start your Journal (Front & Back)
Communicable Disease
Communicable Disease
A disease that can be passed to a person from another person, animal, or object.
Types of Pathogens
Bacteria- tiny one-celled organisms Viruses- smallest pathogens Fungi- more complex bacteria, but
cannot make their own food Protozoa- one-celled organisms that
can make their own food
Examples of Pathogens
Bacteria- Pink Eye, Strep throat, Lyme Disease
Viruses- Colds, Chicken Pox, Fever, Polio, Rabies
Fungi- Athletes Foot, Ringworm Protozoa- Malaria
Crossword # 1Wordbank (Preventing the Spread of Disease)Communicable-Diseasediseasefungipathogenshygienevirusesvectorprotozoainfectionbacteria
Background Music for the Worksheet
Immune System
A combo of body defenses made up of cells, tissues, and organs that fight off pathogens and disease.
5 Major Barriers
Tears- keeps dust away from your eyes Saliva- keeps germs off your teeth Skin- keeps pathogens away from your
blood Mucous Membranes- sticky material
called mucous that traps pathogens Stomach Acid- kills any pathogen
that get paste saliva
Lymphatic System
A secondary circulatory system that helps the body fight pathogens and maintains its fluid balance.
Vaccine
A preparation of dead or weakened pathogens that causes the immune system to produce antibodies.
Wash Your Hands
Crossword #2Wordbank: (The Body Defenses Against Infection)ImmunityLymphocytesVaccineAntigenLymphatic-systemAntibodiesInflammationImmune-system
Natural Ways to Protect the Body
Crossword # 3Wordbank: (Common Communicable Diseases)MononucleosisStrep-throatPneumoniaContagious-periodHepatitisTuberculosis