Transcript FEMALE AND MALE ANATOMY - Phoenixville Area School

FEMALE AND MALE
ANATOMY
7TH GRADE
GOALS
• Identify the parts of the male and female
reproduction systems
• Explain the three functions of the female
reproduction systems
• Identify problems of the male and female
reproduction sysytem
• Describe ways to keep it healthy
Type 1
Three sentences
What do you think the single most
important thing teens can do to care
for their reproduction system?
• http://www.youtube.com/watch?v=54Mef1IJ6
K8
• Getting through puberty
Define reproductive system?
• The bodies system containing the organs that
make possible the production of offspring.
Define secondary sex characteristics
Development of physical
characteristics of adults of your gender
FEMALE
MALES
..
MALES
3.
: are the male reproductive
glands that produce testosterone, the male
hormone.
a. The testes produce sperm, the male sex gland.
4.
: are stored in the epididymis, a network of tubes
located behind the testes.
5.when the sperm are ready to leave the epididymis, they pass
through the
.
•Here they mix with secretions from the
seminal vesicles, the prostate gland, and the
Cowper’s gland.
•The mixture of fluids and sperm is called
•Semen exits the penis through
,a
series of forceful muscular contractions.
6. The
gland is about the size
and shapes of a chestnut that secrets
nutrients and neutralizing fluids into the
semen. Also squeezes shut the urethral duct
to the bladder.
7.
Is a small tube leading
from the bladder to the glands. The urethra
releases both sperm and urine.
8.
Is the tubes that extend
from each epididymis to the urethra. Propels
the live sperm from their storage site. When a
male has a VASECTOMY, this is “tied off” to
prevent sperm from reaching the body’s
exterior.
Problems of the Male
9. Injury to the tetes; wearing appropriate
protective gear during sports is one way to
avoid injury.
10.Cancer of males from ages 14 – 34:
: can spread to the other parts
of the body if not dtected and treated early
there is an excellent change of recovery
11.Occurs when an internal organ pushes
against or through a surrounding cavity wall.
It appears as a lump or swelling in the groin
or lower abdomen. Caused by muscle
weakness and strain. Can be corrected with
surgery.
12. Sexually transmitted diseases: end result
can be sterility.
Female Reproduction
• The female system is to store egg cells and the
second funtion is to create offspring or babies
through the process of fertilization.
13.What is fertilization?
when a males’s sperm cell joins with the
females egg cells.
14.The egg travels from the ovaries through the
fallopian tube to the uterus where it attches to
the wall of the uterus and begins to grow.
15.During the first 8 weeks, the fertilized egg is call
an
.
16.After 8 weeks the embryo becomes a
17.In approximitly nine months, the fetus is ready
to be born. This is where the third function of
the female system occurs -
During Puberty
18.Is the release of one mature egg cell each
month. The egg follows the process of decent
to the uterus.
19.If the egg is not fertilized, the lining of the
uterus breaks down and is shed by the body
through
.
20.
20.Is when the lining material, the unfertized
egg, and some blood flow out of the body.
This usually lasts 5-7 days and will occur
every 28 days. The cycle is called
.
21.During this time hormonal changes occur in
females from the beginning of one
menstruation to the next.
22. What are the ovaries?
• Contain the ova, or eggs and produce
hormones.
23.
carry eggs from the
ovaries to the uterus.
24.
shelters and nourishes
the fetus.
25. the ENDOMETRIUM is the lining of the
uterus.
26.
is the opening of the
uterus.
27.
is a muscular passageway
from the uterus to the outside of the body.
Problems of the female system
Among the differernt problems with the female
system, cancer can occur in the ovaries, uterus
or cervix.
28.
Is the inablility to get
pregrant. It may be due to blocked fallopian
tubes or a failure to produce eggs.
29.Are growths on the ovary. Sysmptoms of the
cysts include a feeling of heaviness in the
abdomen and abdominal pain, swelling and
bloating.
30. STD’s are spread through sexual contact.
SEX EDUCATION
ABSTINENCE
Safe sex
Sexual attitude
Sexual behaviors
Sexual health
Sexual orientation
abstinence
• A behavior that prevents pregnancy
• Prevents sexually transmitted infection
• Safe, easy, and convenient
Abstinence is not having sex. A person who
decides to practice abstinence has decided
not to have sex.
What is sAFE SEX?
Sexual activity engaged in by people who have
taken precautions to protect against STD’s,
pregnancy and emotional trama
3. Sexual attitude
• To gain a positive view of sexuality and
provide appropriate knowledge and skills so
young adults make healthy decisions about
their sex lives now and in the future.
4. Sexual behavior
• Vaginal – penis into vagina
• Anal – penis into anus
• Oral – stimulation of genitalia of sex partner
Type 1
3 sentences
• What do you find that influences teens toward
sexual activity?
6. Sexual health
• Sexual intercourse
• Sexual contact –flirting, touching, kissing
• Sex abuse – molestation, forcing of undesired
sexual behavior
• STI’s – sexual transmitted infection
• Pregnancy
sExual Orientaion
Read together
Discussion……
8. Making positive decsions about
sexual behavior
• Contraception – condom, pill, patch,
diaphragm, injections, cervical cap
• Abstinence
• Communication
• Education
After fertilization of the egg and the
sperm
A baby is made
The fertilization takes place in the mothers
reproductive system. The egg and the sperm
fertiize in one of her fallopian tubes. As soon
as the sperm cell meets the egg cell, a film is
produced around the egg. This prevents any
additional sperm cells from entering the egg
cell. Once fertilization takes place, a new life
begins to grow
Growing during pregnancy
31. Once the egg is fertilized it travels from the
tubes to the
- the organ where
the embryo is protected and nourished. The
cell begins to divide during a process known
as
. After 3 weeks the
embryo is formed.
32.After 8 weeks cells combine forming tissue, to
form organs and organs form systems. The
embryo is now a
.
33. in order for the baby to grow, it must get food
from its mother and this is from the
- a thick, rich tissue that lines the walls
of the uterus during pregnancy and that
nourishes the fetus.
34. the fetus gets food and oxygen through a blood
vessel in the
- a tube that
connects the mother’s placenta to the fetus. Any
unwanted substances can harm the fetus.
http://www.youtube.com/watch?v=KX
RbV33J5qk
• Growth of the baby
Stages of birth
35. Stage 1: Muscles in the uterus begin to squeeze
and release gently. The muscle movement is
called a contraction. At this point the entry of the
uterus :
begins to dilate or
open.
36. Stage 2: The cervix continues to dilate,
preparing for the baby to pass through.
Contractions become very strong helping push
the baby through the cervix down the birth canal
out of the mother’s body.
37.
Stage 3: once the baby is born, the placenta is
no longer needed. The muscles to the uterus
keep contracting until the placenta is pushed
out of the mother.
Birth defects/genetic disorders
38. When genes from one or both parents are
abdormal or changed in some way a baby can
be born with a GENETIC DISORDER – disorder
caused partly or completely by a defect in
genes. A defect is a flaw or the absence of
something needed.
A. May occur when a fertized egg has more or
fewer than 46 chromosomes.
B. People with down syndrome have an extra
chromosome that causes them to have
certain facial features and learning
disabilities.
C. sickle-cell anemia is a blood disorder caused
by an abdnormal gene. People with this
disorder have abnormally shaped red blood
cells that can block blood vessels and cause
pain in the bones and joints.
Physical and mental disabilities or
death
• Good prenatal care can help prevent birth defects
• Poor nutrition – baby relies on he mother’s good
health eating habits. If the mother has poor
eating havits the baby could be born premature –
which can cause physical or mental health
problems.
• Alcohol/drugs/medicines
• Infections – woman develops infection it can
cause serious harm to fetus. Miscarry…..
Final Essay
• Write a paragraphh from one memorable
moment of your childhood……