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A&P II Practical 4
TCC- Dr. Momeny
69
Anatomy
Undergraduate 2
12/04/2012

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Cards

Term
Reproductive System
Definition
to perpetuate the species
Term
Gonad
Definition
testes and ovaries
Term
Vulva
Definition
external genitalia

contains mons pubis, labia majora and minora, clitoris, urethral orafice, hymen, greater vestibular glands
Term
Perineum
Definition
between anus and vagina
Term
Broad Ligament
Definition
the fold that encloses the uterine tubes and uterus and secures them to the lateral body walls
Term
meiosis
Definition
specialized type of nuclear division, occurs in ovaries and testes during gametogenesis

46 --> 23
Term
gametogenesis
Definition
process of gamete formation, involved reduction of the chromosome number by half
Term
oogenesis
Definition
female gamete production
Term
spermatogenesis.
Definition
beings at puberty and continues without interruption throughout life
creation of sperm
Term
Follicle
Definition
an immature ovum plus the saclike structure that encases it
Term
an __________ ovum plus the saclike structure that encases it
Definition
immature

follicle**
Term
Follicle Development
Definition
Term
Bulbourethral Gland
Definition
creates thick, clear, alkaline mucus that drains in to the membranous urethra
Term
Seminalvesicles
Definition
make fluid for sperm
70% of seminal fluid
Term
3 Part of Urethra
Definition
Prostatic

Membranous

Spongy
Term
Accessory Glands
Definition
prostate

buobourethral gland

seminal vesicles
Term
Part of Epididymis
Definition
Head

body

Tail

Ductus Vas Deferns
Term
What cells make testosterone?
Definition
interstitial cells
Term
Fimbriae
Definition
finger like projections
Term
Where do the sperm and egg meet?
Definition
Ampulla of the falopian tube
Term
How many follicles at puberty?
Definition
~400
Term
Follicles
Definition
each has one cell that will make an egg

it will get larger

becomes a secondary follicle
Term
FSH
Definition
follicle stimulating hormone
Term
LH
Definition
cause rupture of follicle to become corpus ludieum
Term
How long till oocyte reaches into cavity?
Definition
4-5 days
Term
How long does sperm live inside?
Definition
up to 48 hours
Term
Female Chromosome?
Definition
XX
Term
Male Chromosome
Definition
XY
Term
Sperm with ___ chromosome it faster than ___
Definition
y

x
Term
Blastocyst
Definition
has cavity
Term
Trophoblast
Definition
makes placenta
Term
Meiosis has ____ chromosomes?
Definition
23
Term
Mitosis has ___ chromosomes
Definition
46
Term
46 chromosomes means _____
Definition
2n
Term
Endometrium
2 layers
Definition
functional layer

stratum layer
Term
Cross Over
Definition
hapens when one half of one chromatid to other duplicated other half of a chromatid
Term
homologous Chromosome
Definition
pair of chromosome which have approximately the same shape and length
Term
Allele
Definition
gene coding the same trait

on each homologous chromosome
Term
Homozygote
Definition
both alleles for trait are the same
Term
Heterozygote
Definition
both alleles are different for a given trait
Term
Mitosis
Definition
cell division to make complete copies
Term
Zygote
Definition
fertilized egg

penetrating sperm into the cytoplasm
Term
Dominent
Definition
Big letter

B
Term
Recessive
Definition
lower case letter

b
Term
Genetic makeup?
Definition
genotype
Term
Phenotype
Definition
manner the gene is expressed
Term
What taste test for bitter?
Definition
PTC taste
Term
Implantation
Definition
blastocyte penetrating endometrium
Term
Blast/o
Definition
producing
Term
Placenta
2 parts
Definition
decidua basalis

chorion
Term
chorion
Definition
fetal portion
Term
Decidua Basalis
Definition
maternal portion
Term
Sodium Benzoate?
Definition
Term
Embryo Mitosis
Definition
Zygote -> Cleavage -> Morula ->Early,Mid,Later Blastocyte ->Inner cell mass -> trophoblast
Term
Primary Oocyte
Definition
oogonia have increased in size (and are in prophase state of meiosis I)
Term
Primordial Follicle
Definition
oocyte encapsulated by single layer of squamouslike follicle cells
Term
Vesicular Follicle
Definition
Graafian Follicle

enlarged mature follicle which contains secondary oocyte
Term
3 Phases of the Uterine Cycle
Definition
Mentrual

Proliferation

Secretory
Term
Menstrual
Definition
shedding of endometrium functional layer
Term
Proliferation
Definition
rebuilding of functional layer

(starts after mentrual and end by ovulation on day 14)
Term
Secretory
Definition
increased blood supply and secretion which prepares the endometrium for implantation of embryo.

immediately after ovulation
Term
Cleavage
Definition
series of mitotic divisions without intervening growth


by each divisions daughter cells get smaller
Term
Ectoderm
Definition
outermost layer of the 3 layered embryo

forms surface tissues
Term
Endoderm
Definition
innermost layer of 3 layered embryo

forms internal organs
Term
Mesoderm
Definition
middle layer of 3 layered embryo

forms internal organs
Term
Function of Placenta?
Definition
exhcnage of O2 and CO2

nutrients

waste products

all between embryo and mother
Term
Fetus?
Definition
nine week old embryo
Term
Homozygous?
Definition
DD

dd
Term
Heterozygote?
Definition
Bb
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