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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
出生前发育生物学
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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: 4 to 6 Weeks
Chapter 11
4 Weeks: Amniotic Fluid
See Snapshots
到4周, 在装满液体的囊里, 清澈的羊膜包围胚胎。 这种无菌的液体 叫做羊水, 它保护胚胎 不受伤害。
Chapter 12
The Heart in Action
See Snapshots
心脏一般心跳 每分钟113次。
注意每次搏动 血液进入和离开心室时 心脏颜色的变化。
在出生之前, 心脏搏动5千4百万次, 在80年生命中 搏动超过32亿次。
Chapter 13
Brain Growth
前脑、 中脑 和后脑 的外貌改变 显示头脑的快速成长。
Chapter 14
Limb Buds
See Snapshots
到4周, 出现肢芽, 上、下肢开始发育。
See Snapshots
这时皮肤透明, 因为它只有一个细胞的厚度。
随著皮肤变厚, 这种透明性失去, 这意味著我们还有 一个月的时间 可以观看内部器官发育。
Chapter 15
5 Weeks: Cerebral Hemispheres
See Snapshots
在4到5周中, 头脑继续快速生长, 分为5个不同的部分。
头占胚胎 整个体积的1/3。
大脑半球出现, 逐渐成为头脑 最大的部分。
大脑半球终於控制功能, 包括思考、学习、 记忆、讲话、视觉、 听觉、有意运动, 以及解决问题。
Chapter 16
Major Airways
See Snapshots
呼吸系统中, 出现右和左主支气管干 并且最终 连结气管 和肺。
Chapter 17
Liver and Kidneys
See Snapshots
注意,大块肝充填 搏动心脏邻近的腹部。
到5周永久肾脏出现。
Chapter 18
Yolk Sac and Germ Cells
See Snapshots
卵黄囊包含 早期生殖细胞, 叫做胚细胞。 到5周, 这些胚细胞移到 肾邻近的 生殖器官。
Chapter 19
Hand Plates and Cartilage
See Snapshots
也是到5周, 胚胎发育手板, 到5 1/2周,开始形成软骨。
我们在这里看得 5周加6天的 左手板和手腕。
Introduction
0 - 4 Weeks
4 - 6 Weeks
6 - 8 Weeks
8 Weeks
8 - 12 Weeks
3 - 4 Months
4 - 6 Months
6 Months - Birth