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ABSC 160 > Chapter 5 Prenatal Development > Flashcards

Chapter 5 Prenatal Development Flashcards

1
Q

Prenatal test that uses high frequency sound waves to create an image of the developing embryos size, shape, and position in the womb.

A

Ultrasound

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2
Q

A hollow ball of cells that consist of the inner cell mass and an outer ring of cells

A

Blastocyst

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3
Q

The organ that supports a pregnancy by bringing oxygen an nutrients to the embryo from the mother through the umbilical cord and carrying away fetal waste products `

A

Placenta

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4
Q

The release of a mature egg from an ovary

A

Ovulation

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5
Q

Prenatal stage 2 weeks-2 months

A

Embryonic stage

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6
Q

A principle whereby development proceeds from the head region down through the body

A

Cephalocaudal Development

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7
Q

The inability to conceive within one year of frequent unprotected sex

A

Infertility

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8
Q

Development is occurring rapidly and the organism is especially sensitive to damage which often is severe and irreversible

A

Critical Period

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9
Q

A condition in the child resulting from heavy or binge consumption of alcohol during a pregnancy
Facial features
Small stature
Small head

A

Fetal Alcohol Syndrome (FAS)

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10
Q

Narrow lower end of uterus

A

Cervix

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11
Q

A solid clump of cells in the blastocyst which later develops into the embryo

A

Inner Cell Mass

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12
Q

Chemicals that interfere with the functioning of the normal systems of the body

A

Endocrine Disruptors

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13
Q

Agents that can disrupt prenatal development and causes malformations or termination of the pregnancy

A

Teratogens

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14
Q

The developing organism from conception to the end of the second month of pregnancy

A

Embryo

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15
Q

The outer ring of cells in the blastocyst that later develops into the system for the pregnancy

A

Trophoblast

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16
Q

1st phase in the 1st stage of labor in which contractions are usually painful nut the cervix begins to thin out and dilate

A

Early labor

17
Q

A medical procedure that uses medicine or surgery to remove an embryo or fetus and placenta from a womans uterus

A

Abortion

18
Q

2nd phase in the 1st stage of labor in which contractions become bigger, stronger and move frequent and the cervix dilates to 4 cm

A

Active Labor

19
Q

The rate of infant death within the 1st year of life

A

Infant Mortality

20
Q

A full term infant who weighs less than 5lbs 8 ounces

A

Low birth weight

21
Q

The developing organism from the end of the 8th week post conception until birth

A

Fetus

22
Q

All the major organ systems of the body are laid down

A

Organogenesis

23
Q

The death of a healthy baby the rate of sids peaks between ages 1 month to 4 months

A

Sudden Infant Death Syndrome (SIDS)

24
Q

Prenatal stage 0-2 weeks

A

Germinal Stage

25
Q

A sympathetic pregnancy in which a man experienced a variety of symptoms associated with pregnancy or childbirth while his partner is pregnant

A

Couvade

26
Q

Different levels of consciousness used to regulate the amount of stimulation an infant receives stages range from crying to deep sleep

A

Infant States

27
Q

The inner fetal membrane that surrounds the fetus and is filled with amniotic fluids

A

Amnion

28
Q

A trained companion who supports a woman during their labor and delivery

A

Doula

29
Q

Birth occurs before 37 weeks

A

Premature

30
Q 
Assessment of newborns overall condition at 1 min to 5 min after birth 
Activity level 
Pulse
Grimace
Appearance
A

Apgar Scale

31
Q

Baby is placed in skin to skin contact with the parents bare chest or breast and draped with a blanket

A

Kangaroo Care

32
Q

Major depression that occurs in the last month of pregnancy or the 1st couple of months after birth

A

Depression with Peripatum onset

33
Q

The natural loss of pregnancy before the fetus reaches a gestational age of 20 weeks

A

Miscarriage

34
Q

A range of impairments in a child resulting from consumption of alcohol during pregnancy

A

Fetal Spectrum Disorder (FASD)

35
Q

The prenatal stage 9 weeks- birth

A

Fetal stage

36
Q

An unfertilized egg

A

Ovum

37
Q

3rd phase in 1st stage of labor in which contractions come in rapid successions and last up to 90 secs each with little to no pause between them and which ends when the cervix has dilated 10 cm `

A

Transition

ABSC 160 (11 decks)

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