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When Health Begins
The Virtual Human Embryo
Prenatal Development DVD
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6 Months - Birth
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Multilingual Illustrated DVD
Multilingual Illustrated DVD
[Tutorial]
The Biology of Prenatal Development
Introduction
0 - 4 Weeks
4 - 6 Weeks
6 - 8 Weeks
8 Weeks
8 - 12 Weeks
3 - 4 Months
4 - 6 Months
6 Months - Birth
ТӨРӨХИЙН ӨМНӨХ ХӨГЖИЛ
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Монгол
[Mongolian (Khalkha)]
This program is distributed in the U.S. and Canada by National Geographic and EHD.
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Table of Contents
Chapter 1 – Introduction
Chapter 2 – Terminology
THE EMBRYONIC PERIOD (THE FIRST 8 WEEKS)
EMBRYONIC DEVELOPMENT: THE FIRST 4 WEEKS
Chapter 3 – Fertilization
Chapter 4 – DNA, Cell Division, and Early Pregnancy Factor (EPF)
Chapter 5 – Early Stages (Morula and Blastocyst) and Stem Cells
Chapter 6 – 1 to 1 1/2 Weeks: Implantation and Human Chorionic Gonadotropin (hCG)
Chapter 7 – The Placenta and Umbilical Cord
Chapter 8 – Nutrition and Protection
Chapter 9 – 2 to 4 Weeks: Germ Layers and Organ Formation
Chapter 10 – 3 to 4 Weeks: The Folding of the Embryo
EMBRYONIC DEVELOPMENT: 4 TO 6 WEEKS
Chapter 11 – 4 Weeks: Amniotic Fluid
Chapter 12 – The Heart in Action
Chapter 13 – Brain Growth
Chapter 14 – Limb Buds and Skin
Chapter 15 – 5 Weeks: Cerebral Hemispheres
Chapter 16 – Major Airways
Chapter 17 – Liver and Kidneys
Chapter 18 – Yolk Sac and Germ Cells
Chapter 19 – Hand Plates and Cartilage
EMBRYONIC DEVELOPMENT: 6 TO 8 WEEKS
Chapter 20 – 6 Weeks: Motion and Sensation
Chapter 21 – The External Ear and Blood Cell Formation
Chapter 22 – The Diaphragm and Intestines
Chapter 23 – Hand Plates and Brainwaves
Chapter 24 – Nipple Formation
Chapter 25 – Limb Development
Chapter 26 – 7 Weeks: Hiccups and Startle Response
Chapter 27 – The Maturing Heart
Chapter 28 – Ovaries and Eyes
Chapter 29 – Fingers and Toes
THE 8-WEEK EMBRYO
Chapter 30 – 8 Weeks: Brain Development
Chapter 31 – Right- and Left-Handedness
Chapter 32 – Rolling Over
Chapter 33 – Eyelid Fusion
Chapter 34 – "Breathing" Motion and Urination
Chapter 35 – The Limbs and Skin
Chapter 36 – Summary of the First 8 Weeks
THE FETAL PERIOD (8 WEEKS THROUGH BIRTH)
Chapter 37 – 9 Weeks: Swallows, Sighs, and Stretches
Chapter 38 – 10 Weeks: Rolls Eyes and Yawns, Fingernails & Fingerprints
Chapter 39 – 11 Weeks: Absorbs Glucose and Water
Chapter 40 – 3 to 4 Months (12 to 16 Weeks): Taste Buds, Jaw Motion, Rooting Reflex, Quickening
Chapter 41 – 4 to 5 Months (16 to 20 Weeks): Stress Response, Vernix Caseosa, Circadian Rhythms
Chapter 42 – 5 to 6 Months (20 to 24 Weeks): Responds to Sound; Hair and Skin; Age of Viability
Chapter 43 – 6 to 7 Months (24 to 28 Weeks): Blink-Startle; Pupils Respond to Light; Smell and Taste
Chapter 44 – 7 to 8 Months (28 to 32 Weeks): Sound Discrimination, Behavioral States
Chapter 45 – 8 to 9 Months (32 to 36 Weeks): Alveoli Formation, Firm Grasp, Taste Preferences
Chapter 46 – 9 Months to Birth (36 Weeks through Birth)
Chapter 1
Introduction
Үр тогтсон ганц зигот эс үржсээр 100 триллион эстэй насанд хүрсэн хүн болтол хөгжих динамик үйл явцыг байгалийн хамгийн гайхамшигт үзэгдэл гэлтэй.
Насанд хүрсэн хүний бие организмын хэвийн үйл ажиллагаа нь ерөнхийдөө эхийн хэвлийд байх үед бүрэлддэг бөгөөд зарим үйл ажиллагаа нь бүр жирэмсний эхэн үед төлөвшдгийг сүүлийн үеийн судалгаагаар тогтоожээ.
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Эхийн хэвлийд хүний биеийн бүтэц бүрэлдэн тогтож, төрсний дараа амьдрахад шаардлагатай үйл хөдлөл, чадвар нь төлөвшдөг тул энэ үеийг одоо цагт хүн амьдралдаа бэлтгэх үе гэж үздэг болж байна.
Chapter 2
Terminology
Хүний жирэмсэн үе ихэвчлэн үр тогтсон мөчөөс эхлэн хүүхэд төрөх хүртэл ойролцоогоор 38 долоо хоног үргэлжилнэ.
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Үр тогтсоноос хойших эхний 8 долоо хоногт хэвлий дэх хүүхдийг шинжлэх ухаанд “эмбрион” гэж нэрлэдэг, энэ нь “үр хөврөл” гэсэн утгатай үг юм. Хөврөлийн үе гэдэг эхний энэ хугацаанд хүний бие эрхтний ихэнх үндсэн тогтолцоо бүрэлддэг.
See Snapshots
8 долоо хоног дууссанаас эхлэн хүүхэд төрөх хүртэлх үед хэвлий дэх хүүхдийг шинжлэх ухаанд “фетус” гэх бөгөөд энэ нь “ураг” гэсэн үг юм. Ургийн үе гэдэг энэ хугацаанд хэвлий дэх хүүхдийн бие томорч, эрхтний системүүд ажиллагаанд орж эхэлнэ.
Үр хөврөл ба ургийн насыг үр тогтсон мөчөөс эхлэн тоолно.
Introduction
0 - 4 Weeks
4 - 6 Weeks
6 - 8 Weeks
8 Weeks
8 - 12 Weeks
3 - 4 Months
4 - 6 Months
6 Months - Birth