Exam #1 Flashcards

(57 cards)

1
Q

what are 5 biological events that happen during pregnancy

A

Fertilization of the egg by the sperm
Implantation of the fertilized egg into the uterus
Embryonic or fetal growth and development
Placental development and function
Maternal changes related to the pregnancy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Each gamete, egg or sperm contain what of the genetic material of individual

A

half

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Union of egg (ovum) + sperm =

A

zygote

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Zygote forms where

A

in fallopian tubes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Sperm must what in order to be viable

A

must be uniform size, highly mobile, secrete enzymes to dissolve egg membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Progesterone stimulates what

A

decidua, which supplies nutrition for embryo for up to 8 weeks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what supplies nutrition for first 5 days

A

endometrium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

zygote travels down tube for how many days

A

6 days

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

the placenta does what

A

Prevents direct exchange blood: mother/fetus

Endocrine gland, secretes essential hormones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

full term pregnancy lasts how last and is divided into how many semesters

A

last 40 weeks

three trimesters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

preembryonic stage is when

A

first 14 days

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

embryonic stage is when

A

day 15 - week 8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

fetal stage is when

A

end of week 8 until birth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Gametogenesis is what

A

=process in which cells undergo meiosis to form gametes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Cleavage of cells is a

A

rapid process of cell division by mitosis of the zygote

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

clevage occurs approximately 30 hours after fertilization.

A

know this

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Genetic defect def

A

abnormality which occurs at conception

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Congenital defect def

A

abnormality in structure or function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Congenital defects account for what % of births

A

3-4% of all live births

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

for genetic counseling what is the Goal and what should be obtained

A

goal is to identify risk

Genetic history should be obtained using a questionnaire or checklist

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Chromosomal Abnormalities

Occur when

A

the entire chromosome, or a large segment of a chromosome, is missing, duplicated or otherwise altered

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

chromosomal abnormalities can be detected how

A

Many of these abnormalities can be detected through prenatal screening

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Syphilis (Treponema pallidum) causes what in fetus→

A

fetal/neonatal syphilis, fetal hydrops, prematurity, distress

24
Q

Toxoplasmosis causes what →

A

fetal growth restriction, hydrocephaly, seizures, neuro/cognitive effects

25
Other/Hepatitis B causes what →
chronic hepatitis B infection
26
Rubella causes what →
CNS defects, developmental delay, deafness, cataracts, cardiac defects, IUGR
27
Cytomegalovirus causes what → h
hearing loss, blindness, enlarged liver and spleen, seizures, neurodevelopmental disabilities
28
Herpes Simplex causes what→
spontaneous abortion, fetal/neonatal neurological damage, seizures, respiratory distress, gastrointestinal bleeding, infant death, herpetic lesions
29
Gametogenesis=
process in which cells undergo meiosis to form gametes.
30
Full term means
Full term 9 solar months, 10 lunar months 40 weeks 3 trimesters
31
Development Def
Development refers to the sequence of physical, psychosocial, and cognitive developmental changes that take place over the human lifespan.
32
development occurs When
as a simultaneous and ongoing interrelationship with three processes of change: growth differentiation maturation
33
: | Freud-development of pleasures
-pleasure centers significantly impact the development of personality Birth-12 months=oral stage
34
Erikson’s-psychosocial development
- eight stages of conflict | Birth-12 months=trust vs mistrust
35
Piaget-cognitive development
-(a progression from illogic to logic, concrete-abstract, simple-complex) Birth- 2 years=sensory motor period
36
Kohlberg
-moral development | Moral reasoning begins to develop in the first level at 18 months-5 years
37
Contemporary def
= reviewed and appraised early development theories and challenge us to think about development in a new light.
38
Neonatal | Infant-1 month to 12 months of age
-birth to 28 days of age
39
Infant
-1 month to 12 months of age
40
Erikson’s bond def:
The bond that occurs with parent is the foundation for forming trust in the world for the development of future interpersonal relationships. Infant needs maximum gratification/minimum frustration
41
Cognitive development: Piaget Sensorimotor period Reflexes •Responses following stimulation •Rooting and sucking reflex: assists survival
•Mastering simple coordination activities through senses and motor activity
42
Cognitive development: Piaget | Reflexes
* Responses following stimulation | * Rooting and sucking reflex: assists survival
43
Bilateral and symmetrical
= both sides develop at the same rate.
44
differentiation is the
division of cells from undifferentiated (simple) cells to more specialized (complex) cells. Development occurs in the same manner, developing from simple operations to complex, in all areas of development (physical, cognitive, social, and emotional).
45
Cephalocaudal phase def
Head to toe | EX: can control head before trunk/extremities
46
Proximodistal phase:
Midline to periphery | Ex: control of shoulders before hands, hand before fingers
47
Differentiation phase:
Simple to complex | EX: gross motor before fine motor
48
Maturation:
Increased competence because of changes in structural complexity that make higher function possible Learning cannot occur unless individual is mature enough to understand/control behavior
49
Learning:
Process of gaining knowledge/skills from exposure, education, experience
50
``` Piaget in Sensorimotor phase Birth to age 1 month: Ages 1 to 4 months: primary circular reactions-do primitive actions achieve the goal-infant sucks on fist to ease hunger Ages 4 to 8 months: secondary circular reactions-infant intends to cause things to occur based on a previous response-infant blows bubbles to make us laugh Imitation Play Affect ```
use of reflexes
51
Piaget in Sensorimotor phase Ages 1 to 4 months:
primary circular reactions-do primitive actions achieve the goal-infant sucks on fist to ease hunger
52
Piaget in Sensorimotor phase Ages 4 to 8 months:
secondary circular reactions-infant intends to cause things to occur based on a previous response-infant blows bubbles to make us laugh Imitation Play Affect
53
Influences on growth
Gender Age Genetics Environment (e.g., prenatal/postnatal exposures, nutrition, culture, parenting, infections, injuries)
54
Growth rate not steady (infancy vs. school-age) | Different body parts grow at different rates
know this
55
Primary prevention aims to
prevent disease or birth defect
56
Secondary prevention aims to
reduce the impact of a disease or injury that has already occurred. This is done by detecting and treating
57
Functional ability:
The physical, psychological, cognitive, and social abilities to carry out the normal activities of life.