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Study sets matching "prenatal development"

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Study sets matching "prenatal development"

14 terms
Prenatal Development
Fertilization
Prenatal
Folic Acid
Birth Defects
The fusion of an ovum with a sperm cell.
Before birth
Vitamin needed to prevent neural tube defects
A medical condition that occurs before or at birth
Fertilization
The fusion of an ovum with a sperm cell.
Prenatal
Before birth
26 terms
Prenatal Development
Umbilical Cord
Placenta
Amniotic Fluid
Amniotic Sac
The connection between the fetus and the placenta. It is 20 i…
An organ attached to the endometrium lining in the uterus. Fi…
Guards against jolts. Keeps the fetus at a constant temperatu…
Holds the amniotic fluid. Very strong, clear and transparent…
Umbilical Cord
The connection between the fetus and the placenta. It is 20 i…
Placenta
An organ attached to the endometrium lining in the uterus. Fi…
17 terms
Prenatal Development
First Month
First Month
Second month
Second month
Embryo is 1/10th of an inch long
The heart will begin beating by the end of this month.
Embryo is 1 inch long
heart has divided into right and left chambers
First Month
Embryo is 1/10th of an inch long
First Month
The heart will begin beating by the end of this month.
Prenatal Development
Germinal
Embryonic
Foetal
Teratogens
starts at conception and ends at implantation
starts at implantation and ends at the foetal stage
starts at the ninth week of pregnancy and ends at birth of th…
anything in the environment that can damage or kill the foetus
Germinal
starts at conception and ends at implantation
Embryonic
starts at implantation and ends at the foetal stage
12 terms
Prenatal Development
Ovum
Uterus
Fallopian Tube
Prenatal Development
An egg, especially one that develops inside the mother's body
The organ in a woman or female mammal where babies develop SY…
One of the two tubes in a female through which eggs move to t…
A baby's development during pregnancy.
Ovum
An egg, especially one that develops inside the mother's body
Uterus
The organ in a woman or female mammal where babies develop SY…
27 terms
Prenatal Development
embryonic stage is when?
what happens during the embryonic stage?
when is the fetal stage?
Conception
week 2-8... -placenta, internal organs, & external body structur…
-placenta, internal organs, & external body structure forms
week 8 to birth
Another term for fertilization; the union of egg and sperm
embryonic stage is when?
week 2-8... -placenta, internal organs, & external body structur…
what happens during the embryonic stage?
-placenta, internal organs, & external body structure forms
56 terms
Prenatal Development
Zygote
Embryo
Trimester
Fetus
A fertilized egg from conception to implantation
A fertilized egg from implantation to 8 weeks
A period of three months
The developing human organism from 9 weeks after conception t…
Zygote
A fertilized egg from conception to implantation
Embryo
A fertilized egg from implantation to 8 weeks
37 terms
Prenatal Development
Ovum
Overy
Uterus
Fallopian Tube
a mature female reproductive cell
a female reproductive organ in which ova or eggs are produced
the organ in the lower body of a woman or female mammal where…
Where the sperm meets the egg
Ovum
a mature female reproductive cell
Overy
a female reproductive organ in which ova or eggs are produced
22 terms
Prenatal Development
Prenatal Development
Hereditary
Chromosomes
Genes
The development of a zygote, embryo, and fetus before birth
All traits passed down from one generation to the next (e.g.…
A threadlike structure that carries genes in living cells
The basic Unit of heredity; genes carry all the characteristi…
Prenatal Development
The development of a zygote, embryo, and fetus before birth
Hereditary
All traits passed down from one generation to the next (e.g.…
14 terms
Prenatal Development
Fertilization
Prenatal
Folic Acid
Birth Defects
The fusion of an ovum with a sperm cell.
Before birth
Vitamin needed to prevent neural tube defects
A medical condition that occurs before or at birth
Fertilization
The fusion of an ovum with a sperm cell.
Prenatal
Before birth
14 terms
Prenatal Development
Fertilization
Prenatal
Folic Acid
Birth Defects
The fusion of an ovum with a sperm cell.
Before birth
Vitamin needed to prevent neural tube defects
A medical condition that occurs before or at birth
Fertilization
The fusion of an ovum with a sperm cell.
Prenatal
Before birth
18 terms
Prenatal Development
Umbilical Cord
Placenta
Amniotic Fluid
Amniotic Sac
The connection between the fetus and the placenta. It is 20 i…
An organ attached to the endometrium lining in the uterus. Fi…
Guards against jolts. Keeps the fetus at a constant temperatu…
Holds the amniotic fluid. Very strong, clear and transparent…
Umbilical Cord
The connection between the fetus and the placenta. It is 20 i…
Placenta
An organ attached to the endometrium lining in the uterus. Fi…
5 terms
Prenatal Development
ovum
sperm
zygote
embryo
a mature female reproductive cell that can divide to give ris…
male reproductive cell responsible for the fertilization of t…
a fertilized ovum
a mature zygote
ovum
a mature female reproductive cell that can divide to give ris…
sperm
male reproductive cell responsible for the fertilization of t…
15 terms
Prenatal Development
Zygote
Fertilization
Ovulation
Blastocyst
Fertilized egg
Union of an egg and a sperm
Ova released from the ovary
Implants in the uterus
Zygote
Fertilized egg
Fertilization
Union of an egg and a sperm
90 terms
Prenatal development
embryology
Pre-embryonic period, embryonic period…
pre-embryonic period
0-2 weeks
the study of the origin and development of an individual pers…
Stages of development in womb in order
The zygote can spontaneously abort in which stage of developm…
When is the pre-embryonic period?
embryology
the study of the origin and development of an individual pers…
Pre-embryonic period, embryonic period…
Stages of development in womb in order
11 terms
Prenatal Development
Age of Viability
Amniotic Fluid
Amniotic Sac
Embryo
Earliest age when the fetus can survive if born prematurely;…
Clear, slightly yellowish liquid that surrounds the unborn ba…
During pregnancy, the amniotic sac is formed within the uteru…
Prenatal organism from two to eight weeks after conception
Age of Viability
Earliest age when the fetus can survive if born prematurely;…
Amniotic Fluid
Clear, slightly yellowish liquid that surrounds the unborn ba…
33 terms
Prenatal Development
Zygote
Fallopian tubes
Vagina
Growth
Term for single, fertilized egg cell
Where fertilization takes place
Birth Canal
Main developmental task of the 3rd trimester
Zygote
Term for single, fertilized egg cell
Fallopian tubes
Where fertilization takes place
37 terms
Prenatal Development and Prenatal Care
The formation of structures and organs…
Growth and refinement of organs and sy…
This period of development begins with…
These conditions result from failure o…
embryonic period
fetal period
embryonic period
spina bifida and anencephaly
The formation of structures and organs…
embryonic period
Growth and refinement of organs and sy…
fetal period
35 terms
Prenatal Development
Fallopian Tube
Quickening
Placenta
Umbilical Cord
Where fertilization of the ovum by the sperm usually occurs
When mother begins to feel fetus move
The organ through which nutrients and waste are filtered
Lifeline to the fetus that carries nutrients and oxygen
Fallopian Tube
Where fertilization of the ovum by the sperm usually occurs
Quickening
When mother begins to feel fetus move
41 terms
Prenatal Development
Ovum
Uterus
Fallopian Tube
Sperm
Egg cell released by a woman.
Organ in a woman's body in which a baby develops during pregn…
Tube that connects the ovary to the uterus.
Reproductive cell released by a man.
Ovum
Egg cell released by a woman.
Uterus
Organ in a woman's body in which a baby develops during pregn…
11 terms
Prenatal Development
Fertilisation
Germinal stage
Embryonic stage
Foetal stage
Occurs when a sperm penetrates an ovum and the genetic materi…
Starts with fertilisation and ends with implantation (begins…
Starts at implantation and ends at week 8. Characterised by c…
Starts at ninth week of pregnancy and continues until birth.…
Fertilisation
Occurs when a sperm penetrates an ovum and the genetic materi…
Germinal stage
Starts with fertilisation and ends with implantation (begins…
Prenatal Development
Earliest age when the fetus can surviv…
Clear, slightly yellowish liquid that…
During pregnancy, the amniotic sac is…
Prenatal organism from two to eight we…
Age of Viability
Amniotic Fluid
Amniotic Sac
Embryo
Earliest age when the fetus can surviv…
Age of Viability
Clear, slightly yellowish liquid that…
Amniotic Fluid
14 terms
Prenatal development
prenatal
implantation
neural tube
placenta
Before birth
10 days after conception, the zygote burrows into the uterine…
Beginning of Central Nervous System
Tissue that connects the sacs around the unborn baby to the m…
prenatal
Before birth
implantation
10 days after conception, the zygote burrows into the uterine…
6 terms
Prenatal Development
Zygote
Embryo
Foetus
Teratogens
1st of 3 distinct periods - single cell to implantation in ut…
Time from implantation (8 -10 days) to the end of the 8th wee…
from 9 wks post conception - continued development of physica…
Environmental agents such as drugs and disease that can cause…
Zygote
1st of 3 distinct periods - single cell to implantation in ut…
Embryo
Time from implantation (8 -10 days) to the end of the 8th wee…
13 terms
Prenatal Development
amniotic sac
breech birth
chlamydia
doula
A sac filled with amniotic fluid in which the fetus develops…
An abnormal presentation of the fetus at birth: buttocks firs…
A highly common sexually transmitted disease, often without a…
A non-medical birth assistant.
amniotic sac
A sac filled with amniotic fluid in which the fetus develops…
breech birth
An abnormal presentation of the fetus at birth: buttocks firs…
20 terms
Prenatal Development
neurulation
neurulation (timing)
neural tube
neural crest
ectoderm overlying the notochord beings to furrow, forming th…
3-4 weeks into gestation
becomes CNS
spread out throughout the body differentiating into
neurulation
ectoderm overlying the notochord beings to furrow, forming th…
neurulation (timing)
3-4 weeks into gestation
38 terms
Prenatal Development
ovum
uterus
fallopian tube
sperm
egg cell
organ in a woman's body in which a baby develops
tube that connects the ovary to the uterus
male reproductive cell
ovum
egg cell
uterus
organ in a woman's body in which a baby develops
34 terms
Prenatal Development
Prenatal Development
Amniotic fluid
Amniotic sac
Pancenta
the baby's development during pregnancy
the liquid that surrounds and protects the developing baby in…
formed from a special layer in uterus , cushions the embryo
tissue that connects the developing baby to the uterus
Prenatal Development
the baby's development during pregnancy
Amniotic fluid
the liquid that surrounds and protects the developing baby in…
9 terms
Prenatal Development
Germinal Period
Germinal period broken down
Embryonic period
Fetal Period
takes place in 1st two weeks after conception... includes:... -crea…
occurs from 2-8 weeks after conception... -rate of cell division…
extends from 2 months after conception until birth in typical…
Germinal Period
takes place in 1st two weeks after conception... includes:... -crea…
Germinal period broken down
30 terms
Prenatal Development
conception
implantation
zygote
Embryo
day 1; the start of prenancy
Day 10-14; ... The process by which the zygote attaches to the u…
Fertilized egg
A fertilized egg in the first eight weeks after conception
conception
day 1; the start of prenancy
implantation
Day 10-14; ... The process by which the zygote attaches to the u…
53 terms
Prenatal Development
embryology
pre-embryonic period (weeks)
embryonic period (weeks)
fetal period (weeks)
the study of the origin and development of an individual person
0-2 weeks
3-8 weeks
9-38 weeks
embryology
the study of the origin and development of an individual person
pre-embryonic period (weeks)
0-2 weeks
61 terms
Prenatal Development
Embryology
Pre-Embryonic Period
Embryonic Period
Fetal Period
-the study of the origin and development of an individual per…
-Period of susceptibility to teratogenesis (congenital malfor…
-Periods of Susceptibility to teratogenesis (congenital malfo…
-Period of susceptibility to teratogenesis (congenital malfor…
Embryology
-the study of the origin and development of an individual per…
Pre-Embryonic Period
-Period of susceptibility to teratogenesis (congenital malfor…
18 terms
Prenatal Development
Conception
Differentiation
Placenta
Implantation
The action of a child being conceived, beginning the moment a…
The stage of differentiation, or cell differentiation is the…
An organ that allows the transfer of nutrients, gases and was…
Occurs when a cluster of cells that will become an embryo att…
Conception
The action of a child being conceived, beginning the moment a…
Differentiation
The stage of differentiation, or cell differentiation is the…
39 terms
Prenatal Development
germinal period
embryotic period
neural tube
teratogens
the first two weeks after prenatal development after concepti…
from 2 weeks after conception to 8 weeks ... -mass of cells beco…
...
agents and conditions that can impair prenatal development an…
germinal period
the first two weeks after prenatal development after concepti…
embryotic period
from 2 weeks after conception to 8 weeks ... -mass of cells beco…
36 terms
Prenatal Development
These are the three stages of prenatal…
this is the term given to what occurs…
this stage of prenatal development is…
use of this drug leads to premature bi…
* germinal period (first two weeks after conception)... * embryo…
conception
fetal period
cocaine
These are the three stages of prenatal…
* germinal period (first two weeks after conception)... * embryo…
this is the term given to what occurs…
conception
10 terms
Prenatal Development
Amniotic Fluid
Embryo
Placenta
Fetus
Protects the developing baby.
The developing baby from about the third through eighth weeks…
Tissue in the uterus of a pregnant woman that is rich in bloo…
The developing baby from the eighth or ninth week of pregnanc…
Amniotic Fluid
Protects the developing baby.
Embryo
The developing baby from about the third through eighth weeks…
10 terms
Prenatal Development
Embryo
Fetus
Fertilization
Zygote
during the first 8 weeks of development, what a baby is called
means unborn, 9 weeks through the rest of the pregnancy
Human development begins, 23 chromosomes from a man, 23 chrom…
means joined together, it has all 46 chromosomes of a parent
Embryo
during the first 8 weeks of development, what a baby is called
Fetus
means unborn, 9 weeks through the rest of the pregnancy
20 terms
Prenatal Development
Genes
DNA Molecules
Chromosomes
Genotype
Instructions for creating the human being. Equivalent to the…
The SUBSTANCE that GENES ARE COMPOSED OF that determines the…
The threadlike bodies that are made up of DNA molecules and a…
The UNDERLYING COMBINATION of GENETIC MATERIAL INHERITED.
Genes
Instructions for creating the human being. Equivalent to the…
DNA Molecules
The SUBSTANCE that GENES ARE COMPOSED OF that determines the…
30 terms
Prenatal Development
Germinal
Prenatal Development
Month 1
Changes in mother in month 1
This stage of development includes the zygote.
Development of the baby during the period before birth.
Fertilized egg attaches to the uterus; cell multiplication be…
Missed period, fatigue, excess saliva, frequent urination.
Germinal
This stage of development includes the zygote.
Prenatal Development
Development of the baby during the period before birth.
85 terms
Prenatal development
embryology
Pre-embryonic period, embryonic period…
pre-embryonic period
0-2 weeks
the study of the origin and development of an individual pers…
Stages of development in womb in order
The zygote can spontaneously abort in which stage of developm…
When is the pre-embryonic period?
embryology
the study of the origin and development of an individual pers…
Pre-embryonic period, embryonic period…
Stages of development in womb in order
19 terms
prenatal development
Zygote
Uterus
Cervix
Placenta
this stage begins at conception and lasts until it is implant…
the organ in a woman's body in which a baby develops during p…
opening lower part of the uterus above the vagina
thick, blood-rich tissues that lines the walls of the uterus…
Zygote
this stage begins at conception and lasts until it is implant…
Uterus
the organ in a woman's body in which a baby develops during p…
14 terms
Prenatal Development
Morula
Implantation
Endometrium
Haemorrhage
A solid ball of cells created from a zygote.
Occurs when a cluster of cells that will become an embryo att…
The nutrient rich lining on the uterine wall in which the bla…
Excessive Bleeding.
Morula
A solid ball of cells created from a zygote.
Implantation
Occurs when a cluster of cells that will become an embryo att…
16 terms
Prenatal Development
umbilical cord
miscarriage
placenta
trimester
developing baby is connected to placenta by this
loss of pregnancy less than 20 weeks
pancake-shaped tissue attached to the uterine wall; connects…
3 month time period
umbilical cord
developing baby is connected to placenta by this
miscarriage
loss of pregnancy less than 20 weeks
48 terms
Prenatal Development
first trimester
primordium
congenital malformations
teratogens
involve both preimplantation period and embryonic period
earliest indication of tissue or organ type during prenatal d…
developmental disturbances that involve orofacial structures…
infections, drugs, radiation and chemicals that cause congeni…
first trimester
involve both preimplantation period and embryonic period
primordium
earliest indication of tissue or organ type during prenatal d…
prenatal development
male
female
fraternal or dizygotic twins
genotype
X Y
X X
twins from two different eggs fertilized by two different sperm
complete set of genes one has inherited
male
X Y
female
X X
18 terms
PRENATAL DEVELOPMENT
Zygote
Implantation
Endometrium
Conception
A full cell resulting from the fusion of a sperm and an ovum
Occurs when a cluster of cells that will become an embryo att…
The nutrient rich lining on the uterine wall
Often called fertilisation, occurs when a sperm penetrates an…
Zygote
A full cell resulting from the fusion of a sperm and an ovum
Implantation
Occurs when a cluster of cells that will become an embryo att…
11 terms
Prenatal Development
Prenatal Development
Zygote
Blastula
Gastrula
Growth and changes that happen before birth
Fertilized egg cell
Hollow sphere of cells
3 layered structure
Prenatal Development
Growth and changes that happen before birth
Zygote
Fertilized egg cell
16 terms
Prenatal Development
amniotic fluid
antepartum
blastocyst
cell differentiation
the fluid surrounding the embryo/foetus that protects the unb…
the period directly after birth
a cluster of cells in which some cell differentiation has occ…
when cells take on specialised roles
amniotic fluid
the fluid surrounding the embryo/foetus that protects the unb…
antepartum
the period directly after birth
21 terms
Prenatal Development
Umbilical Cord
Placenta
Amniotic Fluid
Amniotic Sac
The connection between the fetus and the placenta. It is 20 i…
An organ attached to the endometrium lining in the uterus. Fi…
Guards against jolts. Keeps the fetus at a constant temperatu…
Holds the amniotic fluid. Very strong, clear and transparent…
Umbilical Cord
The connection between the fetus and the placenta. It is 20 i…
Placenta
An organ attached to the endometrium lining in the uterus. Fi…
22 terms
Prenatal Development
Ovulation
Zygote
Germinal Stage
Blastocyst (Germinal stage)
Refers to the release of an ovum from the ovaries
A fertilised ovum is referred to as a zygote
Starts at fertilisation and ends with implantation (day 5 and…
Is the collection of cells is referred to as a blastocyst. Wh…
Ovulation
Refers to the release of an ovum from the ovaries
Zygote
A fertilised ovum is referred to as a zygote
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