Chapter 3 Flashcards
disease where stress causes illness without microorganisms involved - hyper tension, headaches
psychogenic
stress increases susceptibility to disease causing microbes and natural degenerative process - colds, cancer, rhumatoid arthritis.
somatogenic
what does stress decrease
white blood cells
what do white blood cells do
identify and destroy substances in the body
3 types of white blood cells
phagocytes, T cells, B cells
people who have depression, anxiety, hostility
disease-prone personality
people who overreact to stress, anger easily
“hot reactors”
excessive blood pressure against arterial walls, can result in ruptured arteries to organs like the heart and brain
hypertension
lack of oxygen to the brain
stroke
speech or motor impairement or death
paralysis
factors of paralysis and stroke
high blood pressure, diet, stress
cuts in walls of the stomach, duodenum, or intestines
Ulcers
during stress, norepinephrine causes capillaries in teh stomach to constrict, thus decrease in mucous production.
Ulcers
constriction and dilation of the carotid arteries on one side of the head
migraine headaches
1-2 hours before headache
constriction (prodrome phase)