Test 1

Question 1

What is the best model of development?

Answer 1

Transactional model of development

Question 2

Zygote

Answer 2

once gametes join and their genetic material melds together

Question 3

Genes

Answer 3

(segments of DNA) provide biochemical instructions cells need to function in the body

Question 4

karyotype

Answer 4

chromosomal portrait

Question 5

What determines sex?

Answer 5

23rd chromosome
XX= female
XY=male

Question 6

What are mono-zygotic twins?

Answer 6

identical, 1 egg and 1 sperm that splits

Question 7

What are dizygotic twins?

Answer 7

fraternal, 2 eggs and 2 sperm

Question 8

What is the sum total of all genes you inherit?

Answer 8

genotype

Question 9

What are the genes that are expressed?

Answer 9

phenotype

Question 10

What period of time is most susceptible to teratogens during pregnancy?

Answer 10

Period of embryo >9 wks.

Question 11

What is the first two weeks of pregnancy

Answer 11

Germinal stage

Question 12

What provides some protection but many things can be transmitted through it?

Answer 12

Placenta

Question 13

What is head to tail(toe)?

Answer 13

Cephalo-Caudal-

Question 14

What is near to far ( from spine outward)?

Answer 14

Proximo-Distal-

Question 15

What week does the heart begin to beat?

Answer 15

4 weeks

Question 16

When do upper arms, forearms, hands, fingers, toes and feet develop?

Answer 16

Week 5

Question 17

When are limbs distinct and bones begin to form?

Answer 17

Week 8

Question 18

What happens during 1st trimester? (1st to 3rd month)

Answer 18

usually experience morning sickness

Question 19

What happens during 2nd trimester? (4th to 6th month)

Answer 19

-hair
-fingers/toes elongate, nails form, teeth buds
-fetus covered un lanugo and vernix
-infant can suck thumb
-period of fetal movements

Question 20

What happens in 3rd trimester?

Answer 20

-period of rapid growth
-brain continues to develop
-activity of fetus decreases
-

Question 21

What does the study of human development seek to understand?

Answer 21

how people change or remain the same over time

Question 22

What is the scientific method steps?

Answer 22

1. Curiousity
   2.Form a hypothesis
   3.Test the hypothesis
   4.Draw conclusions
2. Report the results

Question 23

What is repeating a studys procedures and methods with different participants?

Answer 23

Replication

Question 24

What is the microsystem?

Answer 24

immediate social contexts like family

Question 25

what is exosystem?

Answer 25

school and church

Question 26

what is mesosystem?

Answer 26

connections among other systems

Question 27

what is macrosystem?

Answer 27

cultural values, economic policies, and political processes

Question 28

What is a critical period?

Answer 28

When something must occur for normal development

Question 29

What is a cesarean section?

Answer 29

when the fetus is removed through incsion in the mothers abdomen instead of being pushed by contraction through vagina.

Question 29

Whats the recovery for c section?

Answer 29

6 weeks

Question 30

what is the leboyer method?

Answer 30

-focused on infant -born into water -dim lights and soft music -no dads problems -infection/cold/dad needs to bond

Question 31

What is the lamaze method?

Answer 31

-decrease use in medications -breathing, visualization,partner coaching -other natural methods problems -late in preganancy -hyperventilate -distraction techniques might not help

Question 32

What is the bradley method?

Answer 32

-meet early for nutrition advice -exercises -relaxation not distraction -birth plan

Question 33

What is dilation?

Answer 33

the gradual opening of the cervix measured from 0 to 10 cms.

Question 34

What is stage 1 of labor?

Answer 34

latent or early phase -up to 24 hrs -cervix dilates 2-3cm -may not realize ur in labor -lose cervical plug

Question 35

What is 2nd phase of labor?

Answer 35

active phase -cervix is 3-9cm -contractions regular

Question 36

What are the best positions for labor?

Answer 36

squatting, standing

Question 37

What is third phase of labor?

Answer 37

Transition -9-10cm -most painful

Question 38

What is apgar?

Answer 38

rating scale to check on babies health check for heart rate, breathing, muscle tone, color, reflex irrritability

Question 39

What is a low birthweight?

Answer 39

<2500 gms

Question 40

What is a very low birthweight?

Answer 40

<1500 gms

Question 41

What is an extremely low birthweight?

Answer 41

<1000 gms

Question 42

What can help babies stay healthy?

Answer 42

breastmilk, kangaroo care

Question 43

What is post partum depression?

Answer 43

a sense of inadequcy and sadness called baby blues and postpartum pschosis in most severe.

Question 44

What is CMW?

Answer 44

A virus that can be passed from mother to baby during pregnancy. This can cause hearing, vision loss, brain damage, seizures.

Question 45

What is toxoplasomosis?

Answer 45

can cause blindness and cogntivie delay. can get it from kitty litter and gardening

Question 46

What is fetal alcohol syndrome?

Answer 46

-facial charactersitics -cognitive delays -severe adhd -stunted growth -heart defects -small eye openings -thin upper lio

Question 47

What happens to the baby from smoking?

Answer 47

-decreases oxygen in moms body and to infant -smoking increases which birthweight decreases -nicotine crosses placental barrier and newborns go through withdrawal (irritable, trouble eating, sleeping)

Question 48

What can antibiotics do to a child?

Answer 48

tetracycline causes skeletal abnormalitles and darkened teeth

Question 49

What happens to newborns when there malnourished?

Answer 49

-takes two generations to recover -especially during 3rd trimester -increased risk for preterm birth, low birthweight -more irrtiable and difficult to soothe