Question

Edit D View Insert Format Arrange View Share Window Help CD 5 Media Study 2 - Worksheet 125% + T . T . Zoom Add Page Insert Table Chart Text Shape Media Comment 19. Only about _% of fertilized eggs survive pregnancy 20. A young unborn child has proprioception. What does that mean? 21. The mother may become aware of the baby's movements at months. 22. List six additional new facts that you learned about life in the womb from this movie,

Answer 1

1)Only about 50% fertilised egg survive the pregnancy

Implantation can be completed as early as eight days or as late as 18 days after fertilization, but usually takes about 14 days. Between 30% and 50% of all fertilized eggs never fully implant

2)

fetus appears to respond reflexively to touch around eight weeks of gestation.

baby’s sense of touch as she interacts with her surroundings. It starts with her first movements in the womb: When her arm presses against the uterine wall, her proprioceptive and tactile receptors are activated and she learns about her body parts and how they move

The proprioceptive sense uses information primarily from the skin, muscles and joints to help us understand where our body parts are in relation to each other, what our body parts are doing, and how much effort is required to do different things

3)The mother may become aware of baby movement by 5 month

4) At about 6 weeks, your baby's heart beat can usually be detected.

At 2nd month ,The neural tube (brain, spinal cord and other neural tissue of the central nervous system) is well formed

At 3rd month,Your baby's arms, hands, fingers, feet, and toes are fully formed

AT 4 month Eyelids, eyebrows, eyelashes, nails, and hair are formed.

at 5 month ,The baby's skin is covered with a whitish coating called vernix caseosa.

Your baby's hearing is fully developed by 7th month