Developmental stages Of The Fetus

Question 1

What is the size of the fetus on the first month?

Answer 1

Pentip

Question 2

Second month 😳

Answer 2

• head develops rapidly (first half of the embryos size) 👶🏼
• the face and neck begin to form
• eyes rapidly begin convergin toward the center of the face
• mouth and jaws become well differentiated
• buds of the limbs begin to form and grow
• the circulatory system between the embryo and the placenta id complete

Question 3

When does the heartbeat begin?

Answer 3

On the first month

Question 4

What is the purpose of the amniotic sac?

Answer 4

For lubrication

Question 5

Third month 👼🏼

Answer 5

🚩digestive organ begin functioning
🚩center of bone ossification
🚩bud for all temporary teeth form
🚩sex organs develop rapidly especially for males
🚩arms, legs and fingers make spontaneous movements

Question 6

What does ossification mean?

Answer 6

Formation

Question 7

First month

Answer 7

🚩fertilization
🚩blastocyst implant itself in the lining of the uterus
🚩ectoderm, mesoderm and endoderm
🚩nervous and circulatory systems begin to develop