Skip Navigation
Improving lifelong health one pregnancy at a time.
English
Español
Português
Educator Login / Register
Donate Now
Get Free Videos
Your Life Before Birth Video
Free Mobile Apps
Get Free EHD Videos
When Health Begins
The Virtual Human Embryo
Prenatal Development DVD
Image Gallery
Movie Theater
DVD Documentation Center
Multilingual Illustrated DVD
Educator's Corner
Classic Works
Prenatal Summary
Prenatal Timeline
Prenatal Overview
EHD Store
About EHD
Recommended Reading
Support EHD
Add a Comment
Sections
Home
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
IBINYABUZIMA BIJYANA NO GUTWITA
.
Kinyarwanda
This program is distributed in the U.S. and Canada by National Geographic and EHD.
[
learn more
]
[
hide
]
To purchase online:
visit
EHD's Online Store
To purchase online:
visit
EHD's Online Store
Choose Language:
88 languages available
Afrikaans
Albanian (Tosk) [Shqip]
Arabic [عربي]
Armenian [Հայերեն]
Assamese [অস]
Azerbaijani North [Azərbaycan Dilində]
Belarusian [Беларуская мова]
Bengali [বাং]
Bosnian [Bosanski]
Bulgarian [Български]
Catalan [Català]
Creole (Haitian) [Kreyòl Ayisyen]
Croatian [Hrvatski]
Czech [Česky]
Danish [Dansk]
Dutch [Nederlands]
English
Estonian [Eesti]
Finnish [Suomi]
French [Français]
Ganda [Luganda]
Georgian [საქართველო]
German [Deutsch]
Greek [Ελληνικά]
Gujarati [ગુજરા]
Hausa
Hebrew [עברית]
Hindi [हिन्दी]
Hungarian [magyar]
Igbo
Indonesian [BAHASA INDONESIA]
Italian [Italiano]
Japanese [日本語]
Javanese [Basa Jawa]
Kannada [ಕನ್ನಡ]
Kashmiri [کشمیری]
Kazakh [Қазақ]
Kinyarwanda
Kirundi (Rundi) [Kirundi]
Korean [한국어]
Krio
Kurmanji [Kurmancî]
Kyrgyz [Кыргыз]
Latvian [Latviski]
Lithuanian [Lietuvių kalba]
Macedonian [Македонски]
Malagasy
Malay [Bahasa Melayu]
Malayalam [മലയാളം]
Mandarin (Simplified) [中文(简体)]
Mandarin (Traditional) [中文 (繁體)]
Marathi [मराठ]
Mongolian (Khalkha) [Монгол]
Nepali [नेप]
Norwegian [Norsk]
Pashtu (Pushto) [پښتو]
Persian [فارسی]
Polish [Polski]
Portuguese [Português]
Punjabi, Eastern [ਪੰਜਾਬੀ]
Punjabi, Western [پاکستانی پنجابی]
Romanian [Română]
Russian [Русский]
Serbian [СРПСКИ]
Shona
Sindebele (Ndebele) [Ndebele]
Sindhi [سندھی]
Slovak [Slovenčina]
Slovenian [Slovenščina]
Somali
Sorani [كوردی]
Spanish [Español]
Swahili
Swati (siSwati) [Siswati]
Swedish [Svenska]
Tagalog
Tajik [Тожик]
Tamil [தமி]
Telugu [తెల]
Thai [ไทย]
Turkish [Türkçe]
Turkmen [Türkmençe]
Ukrainian [Українська]
Urdu [اردو]
Uzbek [Ўзбек]
Vietnamese [tiếng Việt]
Yoruba
Zulu [isiZulu]
Download English PDF
Download Spanish PDF
Download French PDF
What is PDF?
Hide Table of Contents
Show Table of Contents
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)
Embryonic Development: 6 to 8 Weeks
Chapter 20
6 Weeks: Motion and Sensation
See Snapshots
Mugihe cy'ibyumweru 6 ibitereko by'ubwonko bikura vuba kuburyo budahuje kurusha ibindi bice by'ubwonko.
Isoro kubwaryo Ritangira gukora no kwinyagambura ritabwirijwe. Kwigira gutyo ni ngombwa kugira ngo imitsi igize umubiri ikure ibi biswanzwe.
See Snapshots
Gukora mugace k'umunwa bituma isoro rikuraho umutwe waryo.
Chapter 21
The External Ear and Blood Cell Formation
See Snapshots
Ugutwi gusanzwe gutangira kwishushanya.
See Snapshots
Mugihe cy'ibyumweru 6, amaraso atangira kubaho mu mwijima urukoko rw'amavuta rutangira kubaho. aho utuburungu twamaraso yera dutangira kubaho. ni igice cy'ingenzi murwego rwo guha ingabo umubiri.
Chapter 22
The Diaphragm and Intestines
Ubuhumekero, inyama y'ibanze ikora muguhumeka, ibaho ahanini mugihe cy'ibyumweru 6.
See Snapshots
Amwe mu mara agaragara by'agateganyo mu mukondo. Urwo rutonde rusanzwe, nirwo rwitwa urutirigongo, rutegurira ibindi bihimba bigikura munda.
Chapter 23
Hand Plates and Brainwaves
See Snapshots
Mu byumweru 6 ibiganza biboneka muburyo butaziguye.
See Snapshots
Umuhengeri w'ubwonko uba waragaraye mugihe cy'ibyumweru 6 n'iminsi 2.
Chapter 24
Nipple Formation
See Snapshots
Utubumbankore n'izindi ngingo zigaragara igihe gito mbere yo kujya aho bugomba kuba imbere y'igituza.
Chapter 25
Limb Development
See Snapshots
Mugihe cy'ibyumweru 6 ½, inkokora ziba zigaragara, intoki zitangira gutandukana, ukwinyagambura kw'amaboko gushobora kuboneka.
See Snapshots
Amagufwa kubaho, aricyo bita mboneza magufwa, bitangirana n'ibitugu, cyangwa akarondo k'amagufwa, n'amagufwa yohejuru n'ayo hasi y'umusaya.
Chapter 26
7 Weeks: Hiccups and Startle Response
See Snapshots
Isepfu iba yaragaragaye mugihe cy'ibyumweru 7.
Amaguru uko yinyagambura bishobora kuboneka kimwe n'uburyo yikanga.
Chapter 27
The Maturing Heart
See Snapshots
Ibyumba 4 by'umutima biba ahanini byuzuye. Mukigereranyo, umutima uba utera inshuro 167 ku munota.
Imikorere y'amashanyarazi y'umutima ibaho mubyumweru 7 ½ werekana umuhengeri nk'uwumuntu mukuru.
Chapter 28
Ovaries and Eyes
See Snapshots
Mugitsina gore amagi aboneka mugihe cy'ibyumweru 7.
See Snapshots
Mugihe cy'ibyumweru 7 ½, amabara y'imboni z'amaso agaragara kuburyo bworoshye ndetse n'ibiziga byayo kuko bitangira igihe cyo gukura nko kuvumbuka.
Chapter 29
Fingers and Toes
See Snapshots
Intoki ziba zitandukanye n'amano aba afataniye kuntangiro.
See Snapshots
Amaboko ashobora noneho kujya hamwe, nkuko ibirengye bimera.
Amavi agaragara afatanye.
Introduction
0 - 4 Weeks
4 - 6 Weeks
6 - 8 Weeks
8 Weeks
8 - 12 Weeks
3 - 4 Months
4 - 6 Months
6 Months - Birth
Add a comment
Add a Comment
Your Name:
Log In
3rd-party login:
Comment: