T1 - Developmental Milestones (Josh) Flashcards Preview

Maternal-Newborn (Josh) > T1 - Developmental Milestones (Josh) > Flashcards

Flashcards in T1 - Developmental Milestones (Josh) Deck (18)
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1
Q

Body flexed

C shaped

arm and leg buds present

head at right angles to body

A

4 wks

2
Q

body fairly well formed

nose flat, eyes far apart

digits well formed

head elevating

tail almost disappeared

eyes, ears, nose, and mouth recognizable

A

8 wks

3
Q

nails appearing

resembles a human

head erect but disproportionately large

skin pink

delicate

A

12 wks

4
Q

face looks human

eyes, ears, and nose approach typical appearance

arm/leg ratio proportionate

scalp hair appears

A

16 wks

5
Q

vermix casiosa appears

lanuga appears

legs lengthen considerably

sebaceous glands appear

A

20 wks

6
Q

body lean but fairly well proportioned

skin red and wrinkled

vernix caseosa present

sweat glands forming

A

24 wks

7
Q

What is the vernix caseosa?

A

(varnish, cheeselike, latin) also known asvernix, is the waxy or cheese-like white substance found coating the skin of newborn human babies.

8
Q

Nails appear

body less wrinkled and red

lean body

A

28 wks

9
Q

subQ fat begins to collect

skin pink and smooth

assumes birth position

A

30-31 wks

10
Q

By — week, blood cells and bv’s begin to form and heart is beating

A

3rd wk

11
Q

Feral heart beat is heard by Doppler about —

A

10-12 wks

12
Q

When is sex apparent?

A

12 wks

13
Q

When is amount of AF adequate to perform an amniocentesis?

A

16 wks

14
Q

When does the L/S ration become ideal for lung development?

A

L/S 2:1 at about 35 wks

15
Q

When is surfactant formed on alveolar surfaces?

A

28 wks

*** if born at this time, they can breathe

16
Q

When is it TRUE Labor?

A

when there is cervical change

17
Q

When does iron/glycogen begin to be stored in fetal liver?

A

8 wks (lasts up to 5 mths after birth)

18
Q

At end of 32 wks, what is the L/S ratio?

A

1:2 (not ideal b/c you want 2:1)