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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
IBINYABUZIMA BIJYANA NO GUTWITA
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Kinyarwanda
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 40
3 to 4 Months (12 to 16 Weeks): Taste Buds, Jaw Motion, Rooting Reflex, Quickening
See Snapshots
Hagati y'ibyumweru 11 na 12, igi ryongera ibiro hafi 60%.
Ibyumweru 12 haba harangiye kimwe cy'agatatu kibanza, cyangwa amezi 3 yo gutwita.
See Snapshots
Mu munwa haza icyumva uburyohe n'ububihe.
Igihe cyo kuvuka ibyo kumva uburyohe n'ububihe biguhamho gusa ku rurimi no kurusenge rw'umunwa.
See Snapshots
Amara atangira kujegajega nyuma y'ibyumweru 12 gusa agakomeza gutyo kumara igihe cy'ibyumweru 6
Umubiri utangira kuva mu igi n'urura rugari rw'uruhinja aricyo cyitwa umwanda. Uba igizwe n'ibyo agahinja kariye kakiri munda, za proteine n'utuburungu tw'amaraso tuba twarapfuye bikorwa n'inda.
See Snapshots
Mugihe cy'ibyumweru 12, igihimba cyo hejuru kiba hafi cyarageze uko kizareshya. Ibihimba byo hasi bifata igihe kugira ngo bigere uko bizareshya.
See Snapshots
Uretse gusa umugongo no kugahanga, umubiri wose w'agahinja ushobora kumva iyo kakozweho.
See Snapshots
Itandukaniro ry'imikurire y'igitsina n'ibijyana nacyo nibwo bigaragara ubwa mbere. Urugero, uduhinja gore tujegajeza imisaya kenshi kurusha uduhinja gabo.
See Snapshots
Ibiramambu, nkuko twabibonye kare, ibituma umunwa uryoherwa byerekana impamvu zishyira gufungura umunwa. Ibyo byitwa "gushaka inzira" kandi birakomeza na nyuma yo kuvuka, bifasha uruhinja rwavutse kumenya imoko za nyina igihe cyo konka.
See Snapshots
Isura ikomeza gukura uko urukoko rw'amavuta rugenda rushongera mu ruhu n'amenyo atangira kumera.
See Snapshots
Mugihe cy'ibyumweru 15, nibwo utuburungu tubyara amaraso tuza, tukikuba mu igufwa ritarakomera. Utuburungu dukora amaraso tuzaboneka aha.
See Snapshots
Nubwo igi ry'umwana ritangira gutera nk'igicuro mubyumweru 6, ariko umugore utwite atangira kumva inda itera ubwambere hagati y'ibyumweru 14 na 18. Ubusanzwe icyo gihe cyitwa icyo hagati mu gutwita.
Introduction
0 - 4 Weeks
4 - 6 Weeks
6 - 8 Weeks
8 Weeks
8 - 12 Weeks
3 - 4 Months
4 - 6 Months
6 Months - Birth