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Multilingual Illustrated DVD [Tutorial]

The Biology of Prenatal Development




CHIDZIDZO CHEBIOLOGY PAKUKURA KWEMWANA MUDUMBU

.Shona


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

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The 8-Week Embryo

Chapter 30   8 Weeks: Brain Development

Pamasvondo masere uropi hwunenge hwakwana uye huremo hwacho hwunenge hwuchikwana hwuremo chidimbu che "embryo".

Pano makuriro acho anokurumidza zvakanyanya.

Chapter 31   Right- and Left-Handedness

Pamasvondo 8,75% ye'embryo' Inenge ichishandisa ruoko rwerudyi Chidimbu chasara hachina chinoshandisa ruboshwe kunyanya kana kusavenehanya nazvo Uku ndiko kutanga kwekuona Vanorerekera kurudyi kana ruboshwe.

Chapter 32   Rolling Over

Magwaro ezvevacheche anotaura Nezvekushanduka kuti kunoonekwa masvondo gumi kana makumi maviri. Asika, kushanduka uku kunoshamisa kunokurumidza kuonekwa munzimbo dzine "low-gravity" inenge iri munonzi mu'amniotic sac'. Chinodiwa chete kushaya simba rekurwisana ne'gravitational force' inenge irikunze kwechibereko inodzivirira kushanduka.

Pano "embryo" inenge yave kutamba zvinesimba.

Zvinogona kunonoka kana kukurumidza, kamwechete kana kakawanda, ipapo-ipapo kana zvekuvhunduka.

Musoro nemutsipa zvinenge zvava Kutendeuka uye maoko achibata kumeso izvi zvinoitika nguva dzose

Kana "embryo" ikabatwa inobwaira, kana kuomesa shaya, kuda kubata, kana kufambisa zvigunwe.

Chapter 33   Eyelid Fusion

Pakati pemasvondo manonwe nemasere,nhengo dzese dzeziso dzinokurumidza kukura dzigovhara ziso kunge richavharika zvachose.

Chapter 34   "Breathing" Motion and Urination

Kunyange muchibereko musingapinde mhepo, "embryo" inoratidza kufema mumasvondo masere.

Panguva ino, Itsvo dzavakubudisa weti inosangana ne'amniotic fluid'

Mu "embryo" dzevanarume, panotanga kukura zvechirume pagotangawo kugadzirwa zvinonzi "testosterone".

Chapter 35   The Limbs and Skin

Mapfupa,nemajoyini, nyama, tsinga, ne tsinga dzeropa dzenhengo dzinenge dzanyatsofanana zvikuru nedzevakuru.

Pamasvondo masere ganda, rekunze, rinenge richikurawo rinenhengo dzakawanda, richipera kunjenjemera.

Tsiye dzinotanga kukura nemvere dzinokura kutenderedza muromo.

Chapter 36   Summary of the First 8 Weeks

Pamasvondo masere ndopanoguma inonzi "embryonic period".

Panguva ino, "embryo" yega-yega inenge yabva mu"cell" rimwechete kusvika ma"cell" anokwana zviuru nezviuru zvemamiriyoni anovaka zviuri zvina zvenhengo dzakasiyana.

Panguva iyi "embryo" inenge yave nenhengo dzese dzayo dzakafanana nedzevanhu vakuru.


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