Diseases Flashcards
main differences between a cold and the flu
fever, aches and pains, fatigue
predisposition
vulnerability
difference between infectious and noninfectious
noninfectious diseases are not caused by microorganisms. infectious diseases are
psychosomatic
caused by mentality
cancerous tumors vs benign tumors
no capsules, cells spread into blood
why are antihistamines helpful
they release histamines
chronic diseases
long term
acute diseases
short term
diabetes: what hormone is in short supply/not working? what organ produces that hormone?
insulin, pancreas
4 pathogens
bacteria, viruses, fungi, protist
4 ways pathogens spread
person to person, soil/food/water, contaminated objects, animal bites
cause
virus/bacteria
transmitted
how it is spread
prevention
trying not to get sick
treatment
makes it go away or get better
cure
eradicate
are all communicable diseases infectious
yes
are all infectious diseases communicable
no
1st line of defense: structures
skin and cilia
1st line of defense: products
mucus, saliva, acid
1st line of defense: actions
cough, sneeze
1st line of defense: general or specific
general
2nd line of defense: kind of white blood cells
phagocyte
phagocyte
engulfs germs
inflammatory response
red, swollen, hot. blood vessels widen
2nd line of defense: general or specific
general
a fever _______ and _______
kills and stops reproduction
antigens
cause antibody generation
what response is provoked by antigens
make specific antibodies
antibodies
kill bacteria
t-cells
produce antibodies
antibodies are a response to ____
germs
3rd line of defense: general or specific
specific
1st line of defense
barriers for pathogens
2nd line of defense
inflammatory response
3rd line of defense
immune response
difference between active and passive immunities
active is longer. passive is shorter.
2 ways to get active immunity
get sick, get vaccinated
2 ways to get passive immunity
placenta/milk, inject antibodies
vaccine
injects dead/weakened virus to make memory cells
syphilis: virus or bacteria
bacteria
syphilis: curable
yes
syphilis: reoccur
yes
syphilis: vaccine
no
gonorrhea/chlamydia: virus or bacteria
bacteria
gonorrhea/chlamydia: curable
yes
gonorrhea/chlamydia: reoccur
no
gonorrhea/chlamydia: vaccine
no
herpes: virus or bacteria
virus
herpes: curable
no
herpes: reoccur
yes
herpes: vaccine
no
genital warts: virus or bacteria
virus
genital warts: curable
yes
genital warts: reoccur
yes
genital warts: vaccine
yes
PID
pelvis inflammatory disease
3 ways HIV can be transmitted
unprotected sex, needles, blood transfusion
systen impaired in HIV
immune
cause of AIDS
a virus called HIV
STI- passed
moist mucous membranes or placenta
is AIDS considered an STI
no
t/f: we can catch 7 STIs at one time
true
what is the only STI vaccine
HPV
untreated gonorrhea and chlamydia can cause ______
PID and reduce production
is oral herpes an STI
no
3 differences between previous cholera
seasonal, diarrhea, fatality
is cholera contagious
yes
marfan syndrome
dominant disorder caused by a connective tissue problem.
why is marfan syndrome hard to diagnose?
the mutations differ from person to person