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The Davidson College Animal Physiology Class addresses
the topic of STRESS!!!!! |
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Stress is one of the most common
ailments in our lives today. Have you
ever felt as though your
work load was more than you could
handle? What about getting sick after a
few late nights of
studying? Have you ever had a feeling of intense anxiety, which resulted in
chest pain or trouble
breathing? If you have answered yes to any of these
questions, this web page is for you!
Read
on to find out how stress affects
your body and what you can do to counter these effects.
DEFINITION OF STRESS: 1. constraining
force or influence: as A : a force exerted when one body or body part presses
on, pulls on, pushes against, or tends
to compress or twist another body or body part; especially : the intensity of
this mutual force commonly expressed in
pounds per square inch B: the deformation caused in a body by such a force C :
a physical, chemical, or emotional
factor that causes bodily or mental tension and may be a factor in disease
causation D: a state resulting from a stress; especially : one of bodily or
mental tension resulting from factors that tend to alter an existent
equilibrium. *definitions taken
from Merriam-Webster's Dictionary
Controlled Stress (Eustress)
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Where does stress come from? Stress can be derived from
abiotic elements such as temperature, malnutrition or dehydration, or from
one's own cognitive perceptions (the interpretation of an environmental
demand as exceeding one's ability to cope).
Some stress is healthy. Stressful events can be fun, depending upon an
individual’s stimulus threshold. Some
individuals enjoy things like skydiving, hanging from cliffs, or bunjee
jumping. Stress can motivate us, help
us perform some tasks better, and sometimes help us quickly avoid injuries or
even possible death! This is known as eustress. However, too much stress can
cause illness (via. lowered immune response), depression, and lowered energy
levels (Selye 1982). A major
secondary reason that stress negatively effects our physiology is because humans
often engage in harmful activities such as smoking, drinking, or eating junk
food when put under stress. Stress that negatively effects us is called
distress. |
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Harmful Stress (Distress)
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Diario:"La Prensa", San Pedro Sula, Honduras
C.A. © 1998 |
©1999 Mike Larson |
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Outline |
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Please do not hesitate to Contact
Me with Questions or Comments |
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This is not a commercial site, but if anyone would like to
start paying me for this stuff…. |