Conception To Early Days Timeline Flashcards

1
Q

Embryo for weeks?

A

2-8

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2
Q

When classed as fetus?

A

9- birth

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3
Q

Implantation

A

Week 2-3

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4
Q

Gastrulation

A

Day 15

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5
Q

What does ectoderm become?

A

Skin/hair/nails/Nervous System

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6
Q

What does Mesoderm become?

A

Muscle/bones/connective tissue/blood vessels/urogenital glands

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7
Q

Endoderm

A

Lining of digestive/respiratory/urinary systems Liver/pancreas

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8
Q

Notochord

A

Day 20

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9
Q

Folded embryo

A

Day 25

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10
Q

Heart starts beating

A

Day 22

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11
Q

Neural tube closes

A

Day 26

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12
Q

What mediates neurulation

A

Folic acid

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13
Q

When is folic acid advised to be taken

A

3 months before trying to conceive

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14
Q

Liver, gall bladder pancreas

A

Week 5

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15
Q

Kidneys functional

A

Week 9
(Essential for amniotic fluid)

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16
Q

Intestine rotates to final shape
Abdominal wall closes

A

Week 10

17
Q

Functional placenta

A

Week 10

18
Q

Lip and palate are fused

A

Week 10

19
Q

Breathing/movement/digits

A

Week 11

20
Q

External genitals fully formed

A

Week 12

21
Q

Sucking movement

A

Week 13

22
Q

Urinate

A

Week 15

23
Q

Surfactant production

A

Week 24

24
Q

Viability

A

Week 24

25
Q

Neurones maturation

A

Week 24

26
Q

Brain folds develop

A

Week 28

27
Q

Lungs are mature

A

Week 34

28
Q

Brain maturation

A

As baby approaches term

29
Q

When do testes descent begin into the scrotum

A

8th month

30
Q

producing hormones to support the pregnancy until the placenta was developed. Which hormone does this and can be detected in a pregnancy test?
Select one:
a. Human placental lactogen (hPL)
b. Human chorionic gonadotrophin (HCG)
c. Relaxin
d. Progesterone

A

The correct answer is:
b. Human chorionic gonadotrophin

31
Q

What does Vit K do?

A

Coagulation

32
Q

Safe sleeping

A

P place on a firm flat mattress
L laid on their back
A Adult in room
Clear sleep space
E every sleep, day and night

If cosleeping - better to plan to make as safe as possible. No alcohol/drugs/sleeping/covers
Not low birthweight/premature baby