Question

what sexually transmitted infections can be prevented with a vaccine?
herpes and chlamydia
hepatitis and hpv
syphilis and gonorrhea
hiv and aids
clear selection
which of the following birth control methods is an example of \barrier contraception?\
male condom
nuva ring
iud
vasectomy
a person must be 18 years old to buy plan b (emergency contraceptive).
true
false
a person can contract aids from another person
true
false

Explanation:

• First Question: Hepatitis B and HPV (Human Papillomavirus) have vaccines available. There is no vaccine for herpes, chlamydia, syphilis, gonorrhea, HIV, or AIDS.
• Second Question: A male condom physically blocks sperm from reaching the egg, which is the definition of barrier contraception. Nuva Ring is a hormonal method, IUD (Intra - Uterine Device) works by creating an inhospitable environment for fertilization/implantation (not a barrier in the traditional sense of blocking sperm entry in the same way as a condom), and vasectomy is a surgical sterilization method.
• Third Question: As of [current regulations in many regions], Plan B (emergency contraceptive) can be purchased over - the - counter without age restriction.
• Fourth Question: AIDS (Acquired Immunodeficiency Syndrome) is caused by HIV (Human Immunodeficiency Virus). A person can contract HIV (and later develop AIDS) from another person through specific routes like unprotected sexual contact, sharing of needles, mother - to - child transmission etc.

Answer:

• First Question: Hepatitis and HPV
• Second Question: Male Condom
• Third Question: False
• Fourth Question: True