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Young Families Test 1
Test 1 Covering Pregnancy, Labour, & Delivery
44
Nursing
Undergraduate 2
10/11/2011

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Cards

Term
Nuclear Family
Definition
husband, wife, & children living in 1 household = "traditional" family
Term
Duel Career Families
Definition
2/3's of all families - face challenges involving child care, chores, and spending time with family
Term
Extended Family
Definition
includes relatives such as grandparents, aunts, uncles, and cousins - share expenses and responsibilities with these other relatives
Term
Single Parent Family
Definition
almost 1/3 of all families - struggle with lack of support networks, difficulties childrearing, finances
Term
Reconstructed Nuclear Family
Definition
consists of two parents who have biological children from previous relationships
Term
Cohabiting Parents
Definition
heterosexual couple living together with or without children; not married to each other
Term
Stage 1 - Beginning Family
Definition
married without children
Term
Stage 2 - Childbearing Family
Definition
oldest child under 30 months
Term
Stage 3 - Preschool Family
Definition
oldest b/t 30 months & 6 yrs
Term
Stage 4 - School-age Family
Definition
oldest b/t 6 & 13 yrs
Term
Stage 5 - Teenage Family
Definition
oldest b/t 13 & 20 yrs
Term
Stage 6 - Launching Young Adult Families
Definition
period when oldest child is leaving home
Term
Stage 7 - Middle-age Parents Family
Definition
experience of "empty nest" and retirement approaching
Term
Stage 8 - Retirement/Old Age Family
Definition
from retirement to death of both spouses
Term
Acculturation
Definition
process of modifying one's own culture to fit within a new dominant culture but obtaining some of your own practices/beliefs
Term
Assimilation
Definition
adopting another's culture as your own
Term
Ethnocentrism
Definition
conviction that one's own values/beliefs within one's culture are the best or only acceptable viewpoints
Term
Conception
Definition
formation of a zygote - 2 wks after 1st day of last period
Term
Gametogenesis
Definition
process by which gametes (ovum/sperm) are produced
Term
Meiosis
Definition
process by which germ cells divide and decrease their chromosomal # by half (23 vs. 46) - creates gametes
Term
Fertilization
Definition
process by which a new sperm fuses with an ovum to from a new diploid cell or zygote (46 chromosomes)
Term
Capacitation
Definition
removes protective coating from the head of a sperm (the acrosome) - allows enzymes to escape and penetrate the ovum
Term
Zone pellucida
Definition
thick, acellular layer which surrounds the ovum closest to the cell membrane
Term
Corona radiata
Definition
outer layer of ovum; composed of elongated cells
Term
How does the ovum move?
Definition
- increased peristalsis resulting from high estrogen levels
- thinned cervical mucous for sperm to move more easily as well
Term
Where does fertilization take place?
Definition
Ampulla = outer third of the fallopian tube
Term
How are sperm propelled?
Definition
flagellar movement + fructose as an energy source
Term
Cleavage
Definition
zygote undergoes rapid cell division as it moves down the fallopian tube toward the uterus (over 3-4 days)
Term
Morula
Definition
16 cells still surrounded by the zona pellucida - reaches uterus
Term
Blastocyst
Definition
central cavity formed in the cell mass after the morula reaches the uterus and expands - eventually develops into the embryo & the amnion
Term
Trophoblast
Definition
outer layer of cells surrounding the cavity that replaces the zona pellucida - eventually develops into the chorion
Term
How does implantation happen?
Definition
zona pellucida disappears - blastocyst borrows into the endometrium - uterus lining thickens - villi extend into the endometrium to obtain O2 & nutrients & to expell waste
Term
Endometrium
Definition
lining of the uterus BEFORE implantation
Term
Decidua
Definition
lining of uterus AFTER implantation
Term
Decidua Capularis
Definition
over the blastocyst
Term
Decidua Basalis
Definition
under blastocyst - will from fetal placenta
Term
Decidua Vera
Definition
decidua lining the rest of the uterus
Term
Pregnancy Duration
Definition
9 calendar months; 10 lunar months; 40 weeks; 280 days
Term
Chorion
Definition
thick outer embryonic membrane layer
Term
Amnion
Definition
thin, inner embryonic membrane layer; contains amniotic fluid!
Term
Amniotic Fluid
Definition
- cushions
- controls temp
- permits symmetrical growth
- prevents adherence of fetus to amnion
- allows flexion/extension
- acts as wedge during labour
- frees cord of compression
- can be analyzed to determine fetal health
- b/t 700-1000mL = normal amounts
Term
Oliohydramnios
Definition
300mL or less of amniotic fluid
Term
(Poly)hydramnios
Definition
2000mL or more of amniotic fluid
Term
Placenta Functions
Definition
- produces vital substances/stores glycogen & iron
- produces hormones by 11th weeks maintains pregnancy
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