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biology paper 2
homeostasis
contraceptions
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Cards (21)
What is the common method of contraception mentioned in the video?
The
contraceptive
pill
.
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How do contraceptive pills prevent fertilization?
They contain
hormones
that prevent the production of
FSH
.
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What happens if a woman forgets to take her contraceptive pill?
There is a risk of
pregnancy
.
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What are some risks associated with contraceptive pills?
Increased
risk of
breast cancer
or
blood clots
.
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What is one advantage of hormonal contraception methods like implants and injections?
They are more
convenient
than taking a
daily
pill.
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How long does a contraceptive implant last?
It lasts for
three
years.
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What is a disadvantage of both the pill and other hormonal forms of contraception?
They do not
protect
against
sexually
transmitted
infections
(STIs).
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What are barrier methods of contraception?
Methods that prevent
sperm
from reaching an
egg
, like
condoms
and
diaphragms
.
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What is one advantage of barrier methods?
They do not have
hormonal
side
effects.
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How can condoms reduce the risk of STIs?
By providing a
barrier
that
prevents
the
exchange
of
bodily fluids
.
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What is the role of spermicide in barrier methods?
Spermicide
kills
or disables
sperm
to
reduce
chances of
fertilization
.
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What is an intrauterine device (IUD) also known as?
The
coil
.
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How long can an IUD prevent pregnancy?
Up to
10 years
.
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What is a disadvantage of IUDs?
They do not
protect
against
sexually transmitted
infections.
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What is sterilization in terms of contraception?
A
surgical
method that
prevents
eggs
from reaching the
uterus
or
sperm
from leaving the
penis
.
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What is a key characteristic of surgical sterilization?
It is
highly
effective
but difficult to
reverse
.
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What is the natural form of contraception mentioned?
Abstaining from sexual intercourse after
ovulation
.
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What is a challenge of natural forms of contraception?
It is hard to tell when a woman has
ovulated
.
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What does the Catholic Church teach about contraception?
All contraception is
unethical
apart from
natural methods
.
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What do many people believe about contraception?
It is a person's
right
to choose their
preferred
method.
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Why is it important to consider personal beliefs in contraception discussions?
Because contraception involves
ethical
and
personal
choices.
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