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Pre-Natal Development-Baby PowerPoint Presentation

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Description : Check out this medical PowerPoint presentation titled "Pre-Natal Development - BABY” by Dr. Yashodhara Pradeep.

This medical PowerPoint presentation is about prenatal development, the process of growth and development that occurs in an unborn baby from the moment of conception until birth. This period is divided into three stages: the germinal stage, the embryonic stage, and the fetal stage.

Tags : Pre-Natal Development, prenatal development, the germinal stage, the embryonic stage, the fetal stage, Obstetrics and Gynecology, Obstetrics and Gynecology PowerPoint presentation

Published on : Jun 20, 2023 | Views : 696 | Downloads : 0

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Slide 1-

Pre-Natal DevelopmentBABY Zygote Embryo Fetus
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Prenatal Baby Development Development of the baby during the period before birth. Develops in three stages Zygote Embryo Fetus
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Conception Once a month and ovum is released Ovum- A female egg The Egg moves through the Fallopian Tube to the uterus Uterus-Where the baby develops during pregnancy If not fertilized it disintegrates and is flushed away with menstruation
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But . . . If it is fertilized in the Fallopian Tube by a sperm—Conception occurs This Union is what we call a zygote!
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The Zygote—Month 1 Fertilized egg reaches the uterus and attaches itself to the uterus. Cell multiplication begins Internal organs and circulatory system begins to form. Cell Division takes place and at the end of two weeks the zygote is the size of a pin-head Heart begins to beat Small bumps show the beginnings of arms and legs
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Parts of the Zygote
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4 Weeks
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The Embryo—Month 2 At 5 weeks the embryo is ¼ inch long All major organ systems develop The placenta and Umbilical Cord develop Placenta- The tissue that connects the sac around the unborn baby to the mother’s uterus Umbilical Cord- Tube that connects the baby to the placenta Brings the baby nourishment and oxygen from the mother’s blood Takes away waster products Amniotic Fluid surrounds the baby Face, and limbs take shape
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Two Months
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6 Weeks 7 Weeks 8 Weeks
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7 weeks 8 weeks
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The Fetus—Month 3 The fetus is about 1 inch long Nostrils, mouth, lips, teeth buds, and eyelids form Fingers and toes are almost complete Eyelids are fused shut Arms, legs, fingers, and toes have developed All internal organs are present—but aren’t ready to function The genital organs can be recognized as male or female
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3 Months
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11 Weeks 12 Weeks
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The Fetus—Month 4 Fetus is 3 inches long and weights 5 oz. Your baby is covered with a layer of thick, downy hair called lanugo. His heartbeat can be heard clearly. This may be when you feel your baby's first kick. The baby can such thumb, swallow and hiccup.
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4 months
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15 Weeks 16 Weeks 18 Weeks
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The Fetus—Month 5 The Fetus is about 6 inches long and weighs 4-5 oz. A protective coating called vernix begins to form on baby's skin. Hair eyelashes and eyebrows appear Organs keep maturing Fetus is very active The eyes can open and blink
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Smallest baby in the world born At just 22 weeks She was 10 OUNCES when born and 9.5 inches. That's just longer than the length of your hand. She weighed less than a can of soda! Her little feet
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The Fetus—Month 6 The fetus is 8-10 inches long and weighs 4-5 oz. Your baby's lungs are filled with amniotic fluid, and he has started breathing motions. If you talk or sing, he can hear you. Fat is starting to deposit under the skin
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6 Months
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The Fetus—Month 7 Fetus is 10-12 inches long and weighs about 1-2 pounds. Fetus is active and then rests. The baby now uses the four senses of vision, hearing, taste and touch
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Seven Months
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The Fetus—Month 8 The fetus is 14-16 inches long and weighs 2-3 pounds Layers of fat are piling on. Fetus has probably turned head-down in preparation for birth. Fetus may react to noises with a jerking action
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Eight Month
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The Fetus—Month 9 Fetus is about 17-18 inches long and weighs 5-6 pounds Skin is smooth because of the fat Baby’s movement slows down due to lack of room “Lightening” occurs when the baby drops in the pelvis Disease fighting antibodies are taken from the mother’s blood
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