1fc4f91b-cacf-440c-8f1a-ad13fc444814.pptx

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1. Prenatal Development: A Journey of Growth Explore the amazing process from conception to birth. Prenatal development is a complex journey of growth. Understanding each stage reveals the miracle of life. by Uma

2. Conception: The Beginning of Life Fertilization Sperm meets egg, forming a zygote with unique DNA. Genetic Blueprint DNA carries hereditary traits shaping development. Implantation Zygote anchors into the uterus lining for growth.

3. Germinal Stage: Rapid Cell Division First 2 Weeks Cells multiply quickly, forming a blastocyst. Travel Blastocyst moves down fallopian tube towards uterus. Preparation Cells prepare to specialize into different tissues.

4. Embryonic Stage: Organ Formation Weeks 3-8 Major organs and structures start developing. Heart begins to beat Neural tube forms brain and spinal cord Limb buds appear Critical Period Highest vulnerability to harmful substances and defects. Proper nutrition and care vital in this stage.

5. Fetal Stage: Growth and Refinement Rapid Growth Fetus grows from 1 inch to 19 inches. Functional Organs Organs mature and begin functioning. Bone Development Skeletal structure hardens and strengthens. Movement Begins Fetus starts to move and react to stimuli.

6. Influences on Prenatal Development: Nature and Nurture Genetic Factors Inherited traits shape physical and behavioral outcomes. Eye color, height Susceptibility to diseases Environmental Factors Nutrition, stress, and exposure affect development. Healthy diet is essential Emotional support lowers stress hormones

7. Teratogens: Threats to Development Common Teratogens Alcohol, tobacco, certain drugs, infections. Effects Can cause birth defects, growth delays, functional impairments. Prevention Avoid harmful exposures, regular prenatal checkups.

8. Prenatal Care: Ensuring a Healthy Pregnancy Regular Checkups Monitor fetal growth and maternal health. Nutrition & Supplements Balanced diet with folic acid and vitamins. Lifestyle Adjustments Avoid smoking, alcohol and manage stress. Education Prepare emotionally and physically for delivery.

9. Birth: The Culmination of Prenatal Development Labor Uterine contractions prepare for delivery. 1 Delivery Baby moves through birth canal into the world. 2 Postbirth Bonding and first breaths outside womb. 3

10. Summary and Key Takeaways Stages From conception through germinal, embryonic, to fetal development. Critical Influences Genetics and environment shape outcomes. Health Focus Careful prenatal habits support healthy growth and birth.