Chapter 5 Prenatal Development

Question 1

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

Answer 1

Ultrasound

Question 2

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

Answer 2

Blastocyst

Question 3

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 `

Answer 3

Placenta

Question 4

The release of a mature egg from an ovary

Answer 4

Ovulation

Question 5

Prenatal stage 2 weeks-2 months

Answer 5

Embryonic stage

Question 6

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

Answer 6

Cephalocaudal Development

Question 7

The inability to conceive within one year of frequent unprotected sex

Answer 7

Infertility

Question 8

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

Answer 8

Critical Period

Question 9

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

Answer 9

Fetal Alcohol Syndrome (FAS)

Question 10

Narrow lower end of uterus

Answer 10

Cervix

Question 11

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

Answer 11

Inner Cell Mass

Question 12

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

Answer 12

Endocrine Disruptors

Question 13

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

Answer 13

Teratogens

Question 14

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

Answer 14

Embryo

Question 15

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

Answer 15

Trophoblast

Question 16

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

Answer 16

Early labor

Question 17

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

Answer 17

Abortion

Question 18

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

Answer 18

Active Labor

Question 19

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

Answer 19

Infant Mortality

Question 20

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

Answer 20

Low birth weight

Question 21

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

Answer 21

Fetus

Question 22

All the major organ systems of the body are laid down

Answer 22

Organogenesis

Question 23

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

Answer 23

Sudden Infant Death Syndrome (SIDS)

Question 24

Prenatal stage 0-2 weeks

Answer 24

Germinal Stage

Question 25

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

Answer 25

Couvade

Question 26

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

Answer 26

Infant States

Question 27

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

Answer 27

Amnion

Question 28

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

Answer 28

Doula

Question 29

Birth occurs before 37 weeks

Answer 29

Premature

Question 30

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

Answer 30

Apgar Scale

Question 31

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

Answer 31

Kangaroo Care

Question 32

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

Answer 32

Depression with Peripatum onset

Question 33

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

Answer 33

Miscarriage

Question 34

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

Answer 34

Fetal Spectrum Disorder (FASD)

Question 35

The prenatal stage 9 weeks- birth

Answer 35

Fetal stage

Question 36

An unfertilized egg

Answer 36

Ovum

Question 37

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 `

Answer 37

Transition