Health Flashcards 2

Unlock all answers in this set

Unlock answers
question
Pathogens that have been bred in the laboratory in a weakened form are known as ______ organisms.
answer
vaccinated
question
For which of the following diseases would one receive a vaccine made from a pathogen that was killed in the laboratory?
answer
rubella
question
Vaccines confer ______ immunity.
answer
active
question
A person who is exposed to a disease and is subsequently injected with antibodies produced by others has been given
answer
passive
question
A serum that contains a variety of antibodies and is injected to provide temporary immunity is called
answer
gamma goublin
question
When the body responds to a relatively harmless substance as a dangerous pathogen and mounts an immune response, this response is called
answer
allergic reactions
question
Substances that provoke allergies are known as
answer
allergens
question
Which of the following is not considered a common allergen?
answer
viruses
question
The antibody most involved in triggering an allergic reaction is
answer
immunoglobulin E
question
The substance that increases the inflammatory response and the secretion of mucus following exposure to an allergen is
answer
histomine
question
Key components of a typical asthma attack include all of the following except
answer
anaphylatic
question
Which of the following is not considered a pathogen
answer
histomine
question
Meningitis is an infection of the
answer
membrane covering the brain and spinal sord
question
Streptococcus and staphylococcus are examples of
answer
bacteria
question
Johnny has a red, sore throat with white patches on the tonsils, swollen lymph nodes, fever, and a headache. Which of the following bacteria caused Johnny's symptoms?
answer
strep
question
A common bacterium found on the skin in healthy people but capable of causing infection if it enters the body is
answer
staph
question
Which of the following statements is not true regarding tuberculosis?
answer
it affects the digestive tract
question
Lyme disease can cause all of the following except
answer
ulcers
question
Lyme disease is transmitted by a
answer
deer tick
question
Most ulcers are caused by
answer
HPI
question
Tetanus is also known as
answer
lockjaw
question
Whooping cough is a respiratory illness cause by the bacterium
answer
bordetalla pertussis
question
Generally, antibiotics are useful against
answer
bacteria
question
Viral diseases are the most common form of ______ disease.
answer
contagious
question
Colds are almost always transmitted by
answer
hand-to-hand contact
question
Which of the following statements regarding the common cold is true?
answer
it may be caused by more than 200 viruses
question
Influenza usually causes all of the following symptoms except
answer
gas
question
Influenza is highly contagious and spread via
answer
respiratory droplets
question
A vaccine is available to prevent infection by
answer
influenza
question
All of the following are childhood viral illnesses that have waned in the United States except
answer
influenza
question
The herpesvirus associated with infectious mononucleosis is
answer
EBV
question
Viral encephalitis causes inflammation of the tissue in the
answer
brain
question
The mildest form of hepatitis is hepatitis
answer
A
question
Yellowing of the skin and whites of the eyes associated with hepatitis is called
answer
jaundice
question
Which virus can cause irreversible paralysis and death in some infected individuals?
answer
polyomitis
question
Rabies is most often transmitted by
answer
animal bite
question
Warts on the hands are caused by infection with a type of
answer
virus
question
Molds, mushrooms, and yeasts belong to which group
answer
fungi
question
The fungus that causes yeast infections is called
answer
candida albicans
question
Hepatitis B is transmitted mainly by
answer
sexual contact
question
Which one of the following statements is FALSE regarding STDs?
answer
cannot be transmitted unless the person had symptoms
question
Which country has the highest STD rate of any developed nation?
answer
USA
question
Human immunodeficiency virus (HIV)
answer
disables immune functions of CD4 T cells
question
Which one of the following statements is FALSE regarding the global spread of HIV/AIDS?
answer
Asia and Africa are on par with each other
question
Worldwide, the most common route of HIV infection is
answer
heterosexual contact
question
Shortly after HIV infection, most, but not all of those infected, will develop
answer
pnemonia
question
The average time span between the initial HIV infection and the onset of disease symptoms in untreated people is _______________ years
answer
11
question
Which of the following statements is TRUE regarding the asymptomatic phase of HIV infection?
answer
all
question
Transmission of HIV occurs through which of the following?
answer
unprotected sex with somebody who has HIV
question
Which of the following is NOT one of the three main routes of HIV transmission?
answer
eating off of a persons untensils
question
The riskiest sexual activity for contracting HIV is
answer
being the receptive partner during anal intercourse
question
Which of the following statements is TRUE regarding oral sex and the transmission of HIV?
answer
less risk than intercourse
question
Studies have found that women who frequently used _______________ for contraception were at greater risk for HIV transmission.
answer
spermicides
question
Which of the following statements is TRUE regarding HIV transmission and infection?
answer
higher risk if the person just brushed their teeth or flossed
question
Which of the following statements is FALSE regarding the transmission of HIV?
answer
easier from female-male than male-female
question
Needle-sharing among drug users often leads to HIV transmission because
answer
they may be contaminated with blood
question
The transmission of HIV from mother to child is called
answer
perinatal
question
Vertical transmission of HIV is
answer
mother-child
question
Signs and symptoms of HIV infection include all of the following, EXCEPT
answer
weight gain
question
In people with HIV infection, the amount of virus in the body can be measured with a(n)
answer
HIV RNA
question
The infection most often seen in people with HIV infection is
answer
pnemonia
question
A rare form of cancer that has become common among men with HIV infection is
answer
Kaposi's
question
The initial screening test for HIV antibodies is the
answer
ELISA
question
The test that is used as a confirming test for HIV is the
answer
western blot
question
The status of the immune system in someone with HIV infection can be monitored by checking
answer
CD4 T cell counts
question
A test that shows how fast HIV from a patient's blood sample can reproduce itself is known as
answer
HIV replication capacity
question
Anonymous tests for HIV continue to be available because of concerns that people with HIV infection will be
answer
all
question
All of the following guidelines are important when considering HIV testing, EXCEPT that you should
answer
wait for symptoms
question
The first three classes of antiviral drugs developed for HIV infection include all of the following, EXCEPT
answer
transctiptase
question
A widely used drug in the treatment of HIV infection that inhibits reproduction of the virus is
answer
AZT
question
Protease inhibitors
answer
target the development of a protein coat around new copies of HIV.
question
A class of antiviral drugs that block HIV from invading and infecting cells are known as
answer
entry
question
Drugs frequently used to treat opportunistic infections such as pneumonia and tuberculosis are
answer
antibiotics
question
Which of the following statements is TRUE regarding pregnancy and HIV?
answer
more than 50 percent
question
Long-term antiviral therapy for HIV infection
answer
is very expensive
question
Which of the following will NOT offer a high protection against HIV transmission during oral sex?
answer
oral contraceptives
question
All of the following are risk factors for contracting HIV, EXCEPT
answer
mutual masterbation
question
Chlamydia is the most prevalent _______________ STD.
answer
bacterial
question
Chlamydia infection is the leading cause of _______________ in men under age 35
answer
uerethritis
question
Infants with chlamydia infection
answer
are infected during delivery
question
Genital herpes is most often caused by
answer
HS 2
question
Which of the following statements is TRUE regarding genital herpes?
answer
after infection it lives dormant
question
Herpes is considered a serious STD for all of the following reasons, EXCEPT
answer
high fertility rate
question
A drug used to treat herpes is
answer
acylovir
question
Inflammation of the liver is known as
answer
hapatitis
question
Men who have sex with other men should be vaccinated for
answer
HIV
question
The hepatitis B virus can be transmitted via all of the following, EXCEPT
answer
toilet seats
question
Which of the following is considered a means of transmission of HBV?
answer
all
question
Which one of the following statements is FALSE regarding hepatitis
answer
can't be transmitted to an unborn chils
question
The spiral-shaped organism that causes syphilis is a
answer
bacterium
question
A chancre is a sign of
answer
syphilis
question
Characteristics of primary syphilis include
answer
lesion at site of entry
question
Which of the following statements is FALSE regarding secondary syphilis?
answer
3-6 weeks
question
Dementia, cardiovascular damage, blindness, and death are possible complications of
answer
tertiary syphilis
question
All of the following are TRUE regarding syphilis in pregnant women, EXCEPT there is
answer
no risk of infection
question
A common sexually transmitted disease caused by an organism is
answer
lice
question
Typical symptoms of trichomoniasis in women include
answer
green foul smelling discharge
question
The drug of choice in treating trichomoniasis is
answer
flagyl
question
If left untreated, trichomoniasis can increase the risk of
answer
HIV transmission
question
The most common cause of abnormal vaginal discharge in women of reproductive age is
answer
bacterial vagiosis
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New