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Immune System

STUDY
PLAY
physical, mental, social
The complete _________________, _________________ and _______________ well being of a person
exercise, diet, sleep
Physical health is affected by 1. ____ 2.___ 3._____
30.3.4.
exercise for _____ minutes, __ to __ days a week
Grains, Vegetables, Fruits, Dairy, Protein Sources
diet should consist of... 1. _____ 2. _______ 3. _____ 4. _______ 5. _______
teens: 8 1/2 to 9 1/2 adults: 7-9
Adolescence should get ____ hrs; Adults ____ hrs
weaken
If there are deficiencies in any of these elements it can _____ the body and make it susceptible to illness!
pathogen
Any biological agent that causes disease; Ex: Bacteria, viruses, fungi, etc.
nonspecific defenses
General protection
skin
acidic
enzymes
foreign cells
• _________ - Uses sweat and oils to produce a ______________ barrier; Sweat has ________________ that destroy _______________________ _________________
mucous membranes
nasal
respiratory
mucous
envelops
• _______________ _________________ - Line ____________ & ______________ passages making _________________ that _______________________ pathogens
stomach acid
_________ _______ - Digests swallowed matter and mucous
fever
98 degrees
• _______________ - Body temperature over _____________ to kill pathogens
sneeze
cough
• _____________ & ______________ Reflexes - Expel foreign matter
inflammation
swelling
blood flow
________________________ - Regional _________________ caused by increased __________________
white blood cells
engulfing them
_______________________________ - Can kill pathogens by ______________________________
interferon
______________ & other proteins - Stop the spread of viruses
specific defenses
pathogens
• __________________ ______________ - These target specific _______________________
antigen
pathogen
• _______________ - Substances on a ____________ or infected cell that act as a signal to your immune system
antigen
white blood cells
Once your body has detected an _________________, it causes a chain of events including the activation of specialized ___________ ___________ _________ (T-Cells & B-Cells) as well as the production of many, many...
antibodies
specific
antigen
stick together
destruction
• ___________________________ - They bond to a _______________ ______________, making the pathogens _______________ ____________________ & marking them for ___________________