FETAL GROWTH AND DEVELOPMENT

Question 1

Stages of Development

Answer 1

Zygote , Embryo, Fetus

Question 2

Conception to 2 weeks

Answer 2

Zygote

Question 3

2 weeks to 2 months

Answer 3

Embryo

Question 4

2 months to term

Answer 4

Fetus

Question 5

Germ Layer Formation ( Ectoderm, Mesoderm, Endoderm )

Answer 5

1st Month

Question 6

• organogenesis is complete
• development of the placenta
• development of sex organs

Answer 6

2nd month

Question 7

• Complete Placenta and and Barrier
• Productiom of Amniotic Fluid
• Audible FHT by Doppler
• Bone Formation

Answer 7

3rd Month

Question 8

1. Audible FHT by Fetoscope
2. Visualization of Skeletal Outline
3. Human face appearance
4. Development of external Genitalia
5. Lanugo - fine

Answer 8

4th month

Question 9

1. Quickening 0 fist fetal movement felt by mother
2. Vernix
3. Audible FHT by stethoscope

Answer 9

5th month

Question 10

1. Term size
2. Scalp hair
3. Pinkish, wrinkled skin ( premature )

Answer 10

6th month

Question 11

Development of alveoli
Production of surfactant

Answer 11

7th month

Question 12

1. Decreaed Lanugo and Vernix Caseosa
2. Rapid Fat deposition
3. Viable for delivery

Answer 12

8th month

Question 13

Dissappearnce and vernix caseosa
Amniotic fluid decreases
Birth position assumed
Lightening

Answer 13

9th month