1&xHkZ
mRiknd lkexzh
2&vkpk;Z
lqJqr ds vuqlkj xHkZ mRiknd lkexzh
3&_rq
(Menstrual cycle)
4&{ks=
(Uterus)
5&vEcw (Nutrition)
6&cht
¼iq:’k
cht rFkk L=h cht½ - (Spermatozoa
and ovum)
xHkZ mRikn
lkexzh
vkpk;Z
lqJqr ds vuqlkj xHkZ mRikn lkexzh &
Þ/kz`oa prq.kkZa lkfUUk/;kr~ xHkZL;kr~
fof/kiwoZd%A
_rq {ks=kEcqchtkuka lkexz;kn~ vadqjks
;FkkAAÞ ¼lq-
“kk- 2@ 35½
vFkkZr
& ftl izdkj _rq (vuqdwy
_rq)] {ks= ¼vPNh tehu½] vEcq ¼ty½] cht ¼vukt
;k lfCt;ksa ds cht½] bu pkj Hkkoksa ¼inkFkksZa½ ds feyu ls gh vukt ds vadqj dh
mRifÙk gksrh gSA
mlh izdkj
bUgha pkj rRoksa ds feyus ls xHkZ dh ¼ euq’; ds vadqj dh ½ mRifÙk gksrh gSA
;gk¡ ij bu pkj Hkkoksa dks fuEu izdkj ls le>rs gSa
_rq ( Menstrual cycle)
vkpk;Z lqJqr
ds vuqlkj&
_rq ( Menstrual cycle) - vFkkZr L=h “kjhj esa ckjg o’kZ dh vk;q ls ipkl
o’kZ dh vk;q rd yxkrkj izR;sd efgus esa tks voLFkk mRiUUk gksrh gS] ftldk y{k.k
izR;sd efgus esa rhu ls ik¡p fnu rd L=h dh ;ksfu es gksus okyk jt%L=ko gh ekuk
tkrk gSA bl _rq dky esa gh euq’; cht rFkk L=h cht dk feyu gksus ij mRiUUk gksus
okys xHkZ dks /kkj.k djus dh “kfDr rFkk {kerk] L=h ds xHkkZ”k; es jgrh gSA
izR;sd efgus esa vkus okyh blh voLFkk dks _rqdky dgk tkrk gSA
According to modern-
(1)
Ovulation - Ovulation is when a mature egg is released
from the ovary, pushed down the fallopian tube, and is made available to be
fertilized .
Approximately every month an egg will mature within one of your ovaries.
(2)
Menstrual
cycle- The menstrual cycle is the
regular natural change that occurs in the female reproductive system (
specifically the uterus and ovaries) that makes pregnancy possible. The cycle
is required for the production of ovocytes, and for the preparation of the
uterus for pregnancy.
I.
The first
period usually begins between twelve and fifteen years of age, a point in time
known as menarche.
II.
Menstruation
stops occurring after menopause which usually occurs between 45 and 55 years of
age.
III.
Bleeding
usually lasts around 2 to 7 days.
vkpk;Z lqJqr
ds vuqlkj &
{ks= (Uterus) - tgk¡ xHkZ dh mRifÙk gksrh gS xHkZ jgrk gS rFkk
mldh o`f) gksrh gS] og LFkku ftls xHkkZ”k; ;k xHkZ”k¸;k dgk tkrk gSA
According to modern- The uterus (from
latin “uterus”) or womb is a major female hormone-responsive reproductive sex
organ of humans.
Synonym - Womb and
hystera.
Location- The uterus
is a hollow , pear shaped organ with thick muscular walls. Pelvic cavity in the
young nullipara adult.
*Lesser pelvic cavity - B/w urinary bladder and
rectum.
Shape- Human uterus is piriform in shape/
Weight- A typical adult uterus weight about 30-40
grams.
Size- length
- 7.5 cm
Width - 5 cm
Thickness - 2.5 cm.
Part - It has two parts -
1. upper part -
upper expanded part called the funds and body
2.
Lower part - The lower cylindrical part called the
cervix, and forms the lower 1/3 of the organ.
Walls of uterus -
I.
Endometrium - Mucous membrane
II.
Myometrium - Muscular coat.
III.
Perimetrium - Serous coat .
vEcq (Nutrition)
vkpk;Z lqJqr
ds vuqlkj&
vEcq (Nutrition) - L=h “kjhj ls xHkZ dks feyus okyk jl vkSj jDr
;gh ty dk dke djrk gS vkSj xHkZ dh o`f) djrk gS rFkk iks’k.k djrk gS
According to modern:
(1) Embryonic nutrition-
I.
By yolk sac
II.
From 5th to end of 10th
gestational week i.e. embryonic period.
III.
Following
which yolk sac gradually disappears. During this nutrition placenta is no fully
developed
yolk sac -
Membrane outside the embryo that is connected by a tube ( yolk stalk) though
the umbilical opening to the embryos midgut.
(2) placenta nutrition-
I.
By placenta + amnio fluid
II.
Provide nutrition to the unborn body.
III.
This structure provides oxygen and nutrition to
your growing body and removes waste products from fetus blood.
IV.
Fetus umbilical cord arises from it.
cht (iq:’k cht rFkk L=h cht& Spermatozoa and ovum)
vkpk;Z lqJqr ds vuqlkj&
cht ( iq:’k cht
rFkk L=h cht& Spermatozoa
and ovum) - iq:’k cht L=h cht bu nksuksa ds feyu ls gh xHkZ dh
mRifÙk gksrh gS bl izdkj vkpk;Z lqJqr us [ksrksa esa vukt ds vadqj dh mRifÙk ls
xHkZ dh mRifÙk dh rqyuk djrs gq, vko”;d Hkkoksa dks crk;k gSA
According to modern-
·
Spermatozoa (“kqdzk.kq)
Length - 1/300 Inch = .05 mm
Part - 4 parts - 1. Head
2. Neck
3. Body
4. Tail or end part
Specific gravity -1.028
Ph - 6-8
Colour - whitesh,
yellow
Quantity - 60-150
million/ ml. - Normal value
Infertility - Below 20
million/ml (1 Million = Lakhs)
In normal semen - 80% motile
spermatozoon
Motility - 45 Minute
good Till 3 hours less motility
Ovum- The egg
cell, or ovum, is the female reproductive cell (gamete) in oogamous organisms.
The egg cell is typically not capable of active movement , and it is much
larger (visible to the naked eye) than the motile sperm cells.
The ovum is the largest cell in the human body. You
can see it without a microscope. The human ovum is between 100 and 200 um long.
Ova are made and released by female’s ovaries. At
birth, a female has all of her eggs, and from pubery, she releases an egg once
a month until none are left. This is called oogenesis.
When the ovum is fertilised by a male’s sperm, it
becomes a zygote, which develops into a new organism. The ovum is fertilized
inside the female body, and the embryo then develops inside the uterus, being
fed by the mothers placenta.