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The Endowment for Human Development
The Endowment for Human Development
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Multilingual Illustrated DVD [Tutorial]

The Biology of Prenatal Development




UKUFUNDA NGOKWENZEKAYO NGAPHAMBI KOKUZALA

.isiZulu [Zulu]


National Geographic Society This program is distributed in the U.S. and Canada by National Geographic and EHD. [learn more]

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Embryonic Development: 6 to 8 Weeks

Chapter 20   6 Weeks: Motion and Sensation

Kumaviki awu 6 ama-cerebral hemispheres akhula ngokushesha ngaphezu kwezinye izingxenye zobuchopho.

Umbungu uqala ukuzenzela iminyakazo ngokwawo. Lo mnyakazo uyadingeka ukusiza ukukhula kwemisipha nemizwa.

Ukuthintwa emlonyeni kwenza umbungu ugudluze ikhanda ngokulivikela.

Chapter 21   The External Ear and Blood Cell Formation

Indlebe yangaphandle iqala ukwakheka.

Kumaviki awu 6, sekuqalile ukwakheka kwamaseli egazi esibindini lapho manje sekukhona ama-lymphocytes. Lo luhlobo lwamaseli amhlophe egazi yingxenye esemqoka yohlelo lwamasosha omzimba.

Chapter 22   The Diaphragm and Intestines

Untu, umsipha ophambili osebenza ekuphefumuleni, lusuke selwakhekile kumaviki awu 6.

Ingxenye yethumbu manje iphumele okwesikhashana enkabeni. Lo luhlelo oluvamile, okuthiwa yi-physiologic herniation, lunika isikhala ezinye izitho ezikhulayo esiswini.

Chapter 23   Hand Plates and Brainwaves

Kumaviki awu 6 amapuleti ezandla aba nokwendlaleka.

Amaza obuchopho aseqoshiwe kumaviki awu 6 no 2 wezinsuku.

Chapter 24   Nipple Formation

Izingono zivela emaceleni omzimba ngaphambi kokufika endaweni yawo yokugcina ngaphambili kwesifuba.

Chapter 25   Limb Development

Kumaviki angu 6 1/2, izindololwane sezicacile, iminwe isiqala ukwehlukana, nokunyakaza kwezandla kuyabonakala.

Ukwakheka kwamathambo, okuthiwa yi-ossification, kuqala ngaphakathi kwi-clavicle, noma ingqwababa, nakumathambo emihlathi.

Chapter 26   7 Weeks: Hiccups and Startle Response

Ithwabi selike labonakala kumaviki awu 7.

Iminyakazo yemilenze isiyabonakala, kanye nokukhombisa ukwethuka.

Chapter 27   The Maturing Heart

Inhliziyo enamakamelo awu-4 isicishe iphelele. Ngokuvamile, manje inhliziyo isishaya 167 izikhathi ngomzuzu.

Ukusebenza kukagesi wenhliziyo okwaqoshwa kumaviki awu 7 1/2 kuveza umgudu wamaza ocishe ufane nowomuntu omdala.

Chapter 28   Ovaries and Eyes

Kwabesimame, izindlala zamaqanda ziyabonakala kumaviki awu 7.

Kumaviki awu 7 1/2, ulwebu lwehlo olunemibala lubonakala kalula futhi amajwabu amehlo aqala ukukhula ngesivinini.

Chapter 29   Fingers and Toes

Iminwe isihlukene kanti izinzwane zihlangene kuphela ngaphansi.

Izandla manje sezingathintana, ngokunjalo nezinyawo.

Amalunga amadolo asekhona.


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