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When Health Begins
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Prenatal Development DVD
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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 BIJANA NO GUTWITA
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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)
Embryonic Development: 6 to 8 Weeks
Chapter 20
6 Weeks: Motion and Sensation
See Snapshots
Mugihe c' amayinga 6 ibitereko by'ubwonko bikura vuba kuburyo budahuje kurusha ibindi bice vy'ubwonko.
Isoro ritangura gukora no kwinyagambura ritabwirijwe. Kwigira gutyo ni ngombwa kugira ngo imitsi igize umubiri ikure ibi bisanzwe.
See Snapshots
Gukora mugace k'umunwa bituma isoro rikuraho umutwe waryo.
Chapter 21
The External Ear and Blood Cell Formation
See Snapshots
Ugutwi gusanzwe gutangura kwishushanya.
See Snapshots
Mugihe c' amayinga 6, amaraso atangura kubaho mu mwijima urukoko rw'amavuta rutangura kubaho. Ubu bwoko bw'utuburungu tw'amaraso yera ni igice c'ingenzi murwego rwo guha ingabo umubiri.
Chapter 22
The Diaphragm and Intestines
Ubuhumekero, imitsi y'ibanze ikora muguhumeka, ibaho ahanini mugihe c' amayinga 6.
See Snapshots
Amwe mu mara agaragara vy'agateganyo mu mukondo. Urwo rutonde rusanzwe, nirwo rwitwa urutirigongo, rutegurira ibindi bihimba bigikura munda.
Chapter 23
Hand Plates and Brainwaves
See Snapshots
Mu mayinga 6 ibiganza biboneka muburyo butaziguye.
See Snapshots
Umuhengeri w'ubwonko uba waragaragaye mugihe c' amayinga 6 n'iminsi 2.
Chapter 24
Nipple Formation
See Snapshots
Utubumbankore n'izindi ngingo zigaragara igihe gito mbere yo kuja aho bugomba kuba imbere y'igituza.
Chapter 25
Limb Development
See Snapshots
Mugihe c' amayinga 6 ½, inkokora ziba zigaragara, intoki zitangura gutandukana, ukwinyagambura kw'amaboko gushobora kuboneka.
See Snapshots
Amagufwa kubaho, arico bita mboneza magufwa, bitangurana n'ibitugu, cangwa akarondo k'amagufwa, n'amagufwa yohejuru n'ayo hasi y'umusaya.
Chapter 26
7 Weeks: Hiccups and Startle Response
See Snapshots
Isepfu iba yaragaragaye Mu gihe c' amayinga 7.
Amaguru uko yinyagambura bishobora kuboneka kimwe n'uburyo yikanga.
Chapter 27
The Maturing Heart
See Snapshots
Ivyumba 4 vy'umutima biba ahanini vyuzuye. Mukigereranyo, umutima uba utera inshuro 167 ku munota.
Imikorere y'amashanyarazi y'umutima ibaho mu m' amayinga 7 ½ werekana umuhengeri nk'uwumuntu mukuru.
Chapter 28
Ovaries and Eyes
See Snapshots
Mugitsina c'umugore amagi aboneka mugihe c' amayinga 7.
See Snapshots
Mugihe c' amayinga 7 ½, amabara y'imboni z'amaso agaragara kuburyo bworoshe ndetse n'ibiziga vyayo kuko bitangura igihe co gukura nko kuvumbuka.
Chapter 29
Fingers and Toes
See Snapshots
Intoki ziba zitandukanye n'amano aba afatanije kuntangiro.
See Snapshots
Amaboko ashobora noneho kuja hamwe, nkuko amaguru nayo aruko.
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