Development

Question 1

Neural crest cells

Answer 1

Spread out throughout the body, differentiating into many different tissues

Question 2

Neural tube has an agar plate that differentiates into …

Answer 2

Sensory neurons

Question 3

Neural tube has a basal plate that differentiates into…

Answer 3

Motor neurons

Question 4

Embryonic brain begins as 3 swellings. What are they?

Answer 4

Rhomebencephalon
Mesencephalon
Prose cephalon

Question 5

The embryonic begins as 3 swellings that become 5 swellings. What are the 5 swellings?

Answer 5

Telencephalon
Diencephalon
Mesencephalon
Metencephalon
Myelencephalon

Question 6

The fetus is attached to the uterine wall and placenta by the____

Answer 6

Umbilical cord

Question 7

Placenta

Answer 7

Transmits food, oxygen, and water to the fetus while returning water and waste to the mother

Question 8

What happens if viruses or bacteria crosses the placenta?

Answer 8

Can cause problems to the baby such as

Deafness
Mental retardation
Cataracts
Heart defects

Question 9

Reflex

Answer 9

An automotive response to a given stimulus

Question 10

(4) primitive relfexes

Answer 10

Rooting reflex
Moro reflex
Babinski reflex
Grasping reflex

Question 11

Rooting reflex

Answer 11

Infant turns his or her head toward anything that brushed the cheek

Question 12

Moro reflex

Answer 12

Infant extend the arms, then slowly retracts them and cries in response to sensation of falling

Question 13

Babinski reflex

Answer 13

The big toe is extended and the other toes fan in response to try brushing of the sole of the foot

Question 14

Grasping reflex

Answer 14

Infant grabs anything put into his or her hand

Question 15

2 types of motor skills

Answer 15

Gross motor skills

Fine motor skills

Question 16

Gross motor skills

Answer 16

Incorporate movement from large muscle groups and while body motion

Such as sitting, ceiling, and walking

Question 17

Fine motor skills

Answer 17

Involve the smaller muscles of the fingers, toes, and eyes proving more specific and delicate movement

Examples: tracking motion, drawing, catching and waving

Question 18

Stranger anxiety

Answer 18

A fear and apprehension of unfamiliar individuals

Question 19

Separation anxiety

Answer 19

A fear of being seared from the parental figure

Question 20

Social skills move from being _______ to _______

Answer 20

Parent oriented to self orientated

Question 21

Development milestones

AGE 0-1
Physical and motor developments

Answer 21

Puts everything in mouth
Sits with support
Stands with help
Crawls, fear of falling
Pincer grasp
Follows objects to midline
One handed approach/ grasp of joy
Feet in mouth
Bang and rattle stage
Changes hands with toy

Question 22

Development milestones

AGE 0-1
Social developments

Answer 22

Parental figure central
Issues of trust are key
Stranger anxiety
Play in solitary and exploratory
Pat-a-cake and peek-a-boo

Question 23

Development milestones

AGE 0-1
Language developments

Answer 23

Laughs aloud
Repetitive responding
“Mama”, “dada”

Question 24

Development milestones

AGE 1
Physical and motor developments

Answer 24

Walks alone
Climbs stairs alone
Emergence of hand preference
Kicks ball, throws ball
Pats pictures in book
Stacks three cubes

Question 25

Development milestones

Age 1
Social developments

Answer 25

Separation anxiety
Dependency on parental figure
Onlooker play

Question 26

Development milestones

AGE 1
Language developments

Answer 26

Great variation in timing of language development

Uses 10 words

Question 27

Development milestones

AGE 2
Physical and motor developments

Answer 27

High activity level 
Walks backwards
Can turn doorknob, unscrew jar lid
Scribbles with crayon
Stacks size cubes
Stand on tiptoes
Able to aim thrown ball

Question 28

Development milestones

AGE 2
Social developments

Answer 28

Selfish and self centered 
Imitate mannerisms and activities
May be aggressive 
Recognizes self in mirror
"No" is favorite word
Parallel play

Question 29

Development milestones

AGE 2
Language developments

Answer 29

Use of pronouns
Parents understand most 
Two word sentences
Uses 250 word
Identifies body parts by pointing

Question 30

Development milestones

AGE 3
Physical and motor developments

Answer 30

Rides tricycle
Stacks 9 cubes
Alternates feet going upstairs
Bowel and bladder control
Draws recognizable figures
Cached ball with arms
Cuts paper with scissors
Unbuttons buttons

Question 31

Development milestones

AGE 3
Social developments

Answer 31

Fixed gender identity
Gender-specific play
Understands “taking turns”
Knows full name

Question 32

Development milestones

AGE 3
Language developments

Answer 32

Complete sentences
Uses 900 words
Under and 3600 words
Strangers can understand
Recognizes common objects in pictures
Can answer, "tell me what we wear on our feet?" "Which block is bigger?"

Question 33

Neural tube becomes the _____

Answer 33

CNS