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No Plagiarism!TA9irzdQlNjjWrXI5BrVposted on PENANA 人的成長8964 copyright protection116PENANAvs5gSGhMVr 維尼
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此條目需要補充更多來源。8964 copyright protection116PENANAN2G1qYGGtP 維尼
120Please respect copyright.PENANAbprqdbe0BU
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人的成長(Human development)是指人發育(英語:Auxology)到成年的過程。以生物學的觀點,是從一個細胞的受精卵成長到成人的過程。8964 copyright protection116PENANApyWpKnBjpT 維尼
120Please respect copyright.PENANAsEZ883HTZg
8964 copyright protection116PENANAICxlY0bbAL 維尼
生物學的成長8964 copyright protection116PENANAnw1VdkEqrJ 維尼
編輯8964 copyright protection116PENANARMo1M0TN1B 維尼
一般層面8964 copyright protection116PENANAyjiOwhEiri 維尼
編輯8964 copyright protection116PENANAbrHcxuBrSS 維尼
120Please respect copyright.PENANAKM8OcoptkB
8964 copyright protection116PENANAzMylOG0ppb 維尼
精子和卵子的受精8964 copyright protection116PENANAK8BFBzbOdn 維尼
受精是指精子成功的進入卵子細胞核內。精子和卵子的遺傳物質融合,形成單一的細胞,稱為受精卵,開始了產前發育的受精卵期(germinal stage )[1]。受精卵期從受精開始,中間是早期的胚胎發育,最後是受精卵在子宮著床,時間大約有十天[2]。8964 copyright protection116PENANArgqAIKSAiZ 維尼
120Please respect copyright.PENANAwuJpcAkn1i
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受精卵有完整的基因組,會發育成為胚胎(embryo)。簡單來說,胚胎發育有四個階段:桑葚胚期(morula stage)、囊胚期(bastula stage)、原腸胚期(gastrula stage)及神經胚期(neurula stage)。胚胎在著床之前,會有一層蛋白質的外膜,稱為透明帶(英語:zona pellucida),胚胎中會有一連串的細胞分裂,稱為有絲分裂。受精一週之後,胚胎在體積上沒有成長,但會離開透明帶,在母體子宮的內裡上著床。會引發蛻膜反應(英語:decidual reaction),子宮細胞增殖並包圍胚胎,從而使胚胎嵌入在子宮組織內。胚胎會成長,發育成胚胎組織和胚胎外組織(胎膜及胎盤)。對人類而言,胚胎發育到後期,會稱為胎兒(fetus)。胚胎到胎兒的分界常定義為受精8週之後。胎兒和胚胎相比,有更可以識別的外觀,以及一組在持續發育的體內器官。8964 copyright protection116PENANATWcQ8GS8qe 維尼
120Please respect copyright.PENANAgJL5PhBfGR
8964 copyright protection116PENANA0azSQmskOP 維尼
不同成長的階段8964 copyright protection116PENANAeaeLPNF2eU 維尼
編輯8964 copyright protection116PENANAuFErMh0rqf 維尼
以下是各成長階段對應的大致年齡:8964 copyright protection116PENANAdwGtaZdIJw 維尼
120Please respect copyright.PENANAndveF1gFPq
8964 copyright protection116PENANAmmuOe39Htk 維尼
120Please respect copyright.PENANASDZMiaSrOU
8964 copyright protection116PENANAFFfHq1Zsm6 維尼
產前發育階段8964 copyright protection116PENANAgHMh7Lf02d 維尼
產前發育(從受精卵到出生)8964 copyright protection116PENANAvy9JHltCvj 維尼
胚胎(英語:Human embryogenesis)(從受精到受精後八週)8964 copyright protection116PENANAGtZMrEyr92 維尼
受精卵,受精後產生的單一細胞8964 copyright protection116PENANAcu0DdII8h7 維尼
囊胚,在著床前的階段8964 copyright protection116PENANAm32rRoXZsu 維尼
著床後的胚胎,受精後一至八週(孕齡三至十週)8964 copyright protection116PENANAh6Evn5Q8HI 維尼
胎兒(懷孕十週到出生)8964 copyright protection116PENANAJMW5DW4Cpe 維尼
120Please respect copyright.PENANAhTweMgt1VL
8964 copyright protection116PENANAJmqC6feWoM 維尼
兒童成長(英語:Child development)的大略階段8964 copyright protection116PENANAWtw3IA2MiL 維尼
120Please respect copyright.PENANARA51pAXkpj
8964 copyright protection116PENANASE0O4g8InW 維尼
美國女童的身高及年齡的關係8964 copyright protection116PENANAPy34vGsgbx 維尼
120Please respect copyright.PENANAMdLq8ZuRBf
8964 copyright protection116PENANA8d4vb2BM0s 維尼
美國男童的身高及年齡的關係8964 copyright protection116PENANAjrPeAwxdab 維尼
童年/亞成體(0到19歲)8964 copyright protection116PENANAVByuP8RZiI 維尼
新生兒(出生到滿28天)8964 copyright protection116PENANA6fk6e6Fn0u 維尼
嬰兒(零到12個月)8964 copyright protection116PENANATi4yuwo81m 維尼
學步期(1到3歲)8964 copyright protection116PENANAf6NzN8k8K5 維尼
遊戲期(3到5歲)8964 copyright protection116PENANAoZOLYWH4N7 維尼
小學階段,也稱為中童期(middle childhood),青春期前(prepubescent)(6到11歲)8964 copyright protection116PENANAuqE0d1HUsW 維尼
小學(6到11歲)8964 copyright protection116PENANALKxSC1XYMW 維尼
前青少年期(一般會稱為學童,約9至11歲)8964 copyright protection116PENANAay2Q99372Q 維尼
青少年 (12到18歲)8964 copyright protection116PENANAFfo7Hazf5N 維尼
Peripuberty(8[3]至10歲[4]一直到15[4]至17歲[5])8964 copyright protection116PENANAXTe8LGdzlX 維尼
成年人(18歲以上)8964 copyright protection116PENANAUaW4tQun0Z 維尼
青壯年(18至39歲)8964 copyright protection116PENANAbmUXV8TTW5 維尼
中年(40至60歲)8964 copyright protection116PENANAM82s0eFJYG 維尼
老年(60歲以上)8964 copyright protection116PENANArdFMMdrO4m 維尼
死亡(時間不確定)8964 copyright protection116PENANA88nYVeDFkc 維尼
分解作用(死亡後身體的分解)8964 copyright protection116PENANAox1yJlF92M 維尼
可以用譚納標準來評定兒童的身體發育。8964 copyright protection116PENANAHVJjUlJbU8 維尼
120Please respect copyright.PENANAzhaQxMf5NM
8964 copyright protection116PENANAeZ5qx80USl 維尼
相關條目8964 copyright protection116PENANAQL0Tb7PxSH 維尼
編輯8964 copyright protection116PENANAakPRjfRWZZ 維尼
發育學(英語:Auxology)8964 copyright protection116PENANAUGdtHz5cp0 維尼
兒童發展(英語:Child development)8964 copyright protection116PENANAZXPLNyIYT6 維尼
發育生物學8964 copyright protection116PENANAmwCf63lgQ6 維尼
胚胎發育8964 copyright protection116PENANAbnNsyIWQTs 維尼
Life-history theory(英語:Life-history theory)8964 copyright protection116PENANAPmOjN0pXqi 維尼
參考資料8964 copyright protection116PENANA6ERIrun6Pd 維尼
范最後編輯於 8個月前8964 copyright protection116PENANAuaUWZrvYDc 維尼
相關頁面8964 copyright protection116PENANABlYsHpOMf7 維尼
胚胎发育8964 copyright protection116PENANA1F7o8CPBJO 維尼
滋胚層8964 copyright protection116PENANAHnRyTUrbhz 維尼
产前发育8964 copyright protection116PENANAMVA1n1U3jR 維尼
維基百科8964 copyright protection116PENANAJ710Uj4c9R 維尼
除非另有註明,否則頁面內容均以 CC BY-SA 3.0 條款授權。8964 copyright protection116PENANA0hGUa0IbIH 維尼
隱私政策 使用條款桌面版8964 copyright protection116PENANAoRXsZn27ic 維尼
120Please respect copyright.PENANALnfi901DSG
8964 copyright protection116PENANAncp0ecJ2Sj 維尼
120Please respect copyright.PENANA3VdGcc1TD5
8964 copyright protection116PENANA7xkRwvqedm 維尼
人的成長,可以分成四個發展階段:8964 copyright protection116PENANAJGUUKmNYAa 維尼
120Please respect copyright.PENANAtJowZth4Ot
8964 copyright protection116PENANAuq01pWiVUS 維尼
嬰兒期 8964 copyright protection116PENANAdA1gVeImcP 維尼
120Please respect copyright.PENANANsvvOmq2oz
8964 copyright protection116PENANAIUN4N22PSW 維尼
指出生後的首兩年。8964 copyright protection116PENANAMKE9sBXpBO 維尼
120Please respect copyright.PENANAsdKj3eUr2T
8964 copyright protection116PENANAFP5uHo62np 維尼
在這段時期,嬰兒學會行、走、說話,並能維持動作的平衡和協調,身體各部分生長比例開始相稱。8964 copyright protection116PENANAxvHLgNhth5 維尼
120Please respect copyright.PENANAt1DLx5tdMm
8964 copyright protection116PENANADDBMMeoavm 維尼
兒童期 8964 copyright protection116PENANAWX5ah4ITd1 維尼
120Please respect copyright.PENANA6LUhnkAz1U
8964 copyright protection116PENANADY6u0jfQnl 維尼
指兩歲後發展至青少年前的一段時期。8964 copyright protection116PENANAZk8eDOyKbg 維尼
120Please respect copyright.PENANAtOkRUeHr8Y
8964 copyright protection116PENANAwcxQK7VKeO 維尼
骨骼和牙齒開始快速生長。8964 copyright protection116PENANAo6GKlENYZL 維尼
120Please respect copyright.PENANAWUVNpq2PBO
8964 copyright protection116PENANAyTP0KqWlnn 維尼
青少年期8964 copyright protection116PENANAI1Pji2BGPL 維尼
120Please respect copyright.PENANARU3oy4K7Ro
8964 copyright protection116PENANAmSHK63wkNd 維尼
一般而言,女性由 10歲、男性由 12歲起便進入青少年期。8964 copyright protection116PENANAjnsZje0OaN 維尼
120Please respect copyright.PENANAYIWXP9CPgU
8964 copyright protection116PENANADytep1CRpu 維尼
身體的機能日趨成熟,情緒較不穩定,有時會感覺沮喪。8964 copyright protection116PENANAGZ35WYeDrm 維尼
120Please respect copyright.PENANAvejx1pnwXV
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成年期 8964 copyright protection116PENANAEcSV27A91L 維尼
120Please respect copyright.PENANAGETnw9zk4v
8964 copyright protection116PENANAqspfnlxKhy 維尼
指個體生長速度逐漸緩慢下降的人生階段。8964 copyright protection116PENANAKZnOKzvYRu 維尼
120Please respect copyright.PENANAVpcl9sZeRg
8964 copyright protection116PENANA5YAyYjK1Bu 維尼
步入成年期後,人們都會發生一系列的正常變化,例如頭髮稀疏、骨質流失和肌肉量下降等 。8964 copyright protection116PENANAwYZiDe3jrb 維尼
120Please respect copyright.PENANAPddUBmDhLY
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系統8964 copyright protection116PENANAy3LWrvNc8N 維尼
120Please respect copyright.PENANA3WduMkbPy1
8964 copyright protection116PENANAqNWkK8PF45 維尼
彈性大、硬度小,不易折斷,但易變形。8964 copyright protection116PENANAFkQDFPyvJ4 維尼
120Please respect copyright.PENANASY86wEN7fa
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關節窩較淺,關節囊及關節周圍的韌帶較薄和鬆弛。8964 copyright protection116PENANAfV4WcPTEff 維尼
120Please respect copyright.PENANAyLQOPJZnng
8964 copyright protection116PENANAM5Ch27LlK5 維尼
關節伸展性與活動範圍較大,但牢固性較差,在外力的作用下較易脫位。8964 copyright protection116PENANAkbiu1JV06T 維尼
120Please respect copyright.PENANAPZ9PQJlqB0
8964 copyright protection116PENANABzT1P2MEQK 維尼
120Please respect copyright.PENANATFMfhEr7QJ
8964 copyright protection116PENANAK3wV9cNw9p 維尼
正處於生長發育過程中,身高、體重增長幅度加大。8964 copyright protection116PENANAoutCqZJ85A 維尼
120Please respect copyright.PENANAAhpakw3weU
8964 copyright protection116PENANA3AWzcuh99C 維尼
關節結構與成年人基本相同,但關節面軟骨較厚,關節囊和韌帶較薄且鬆弛,關節周圍的肌肉較細長。所以其伸展性與活動範圍都大於成年人,關節的靈活性與柔韌性較佳,但牢固性較差。8964 copyright protection116PENANAfTxyPfRqxE 維尼
120Please respect copyright.PENANAoN1Dyhed4v
8964 copyright protection116PENANAttkRjSnmJ5 維尼
青少年期快要完結時(即17至23歲),身體發育逐漸減慢,生理機能日趨成熟和完善。8964 copyright protection116PENANAYpoSb9yaxi 維尼
120Please respect copyright.PENANAqSAPgNwiLa
8964 copyright protection116PENANA8Jy2Mey6ut 維尼
身高的增長速度逐漸減慢。大約在25歲以後,身高的增長雖因骨化完成而停止,但人體肌肉開始迅速增長,體重增加。8964 copyright protection116PENANAkrGHu3HaKQ 維尼
120Please respect copyright.PENANAlQmKIAC8fn
8964 copyright protection116PENANAfRitpzF6rO 維尼
骨骼開始脫鈣過程,致使骨質密度降低。8964 copyright protection116PENANAp6k6V99ES2 維尼
120Please respect copyright.PENANAiUhACgza8K
8964 copyright protection116PENANAM7qJk7VZqV 維尼
120Please respect copyright.PENANAPvNuq8f0U6
8964 copyright protection116PENANAfubf653rue 維尼
肌肉8964 copyright protection116PENANAJh6pKNCiAj 維尼
系統8964 copyright protection116PENANALNkbO232M0 維尼
120Please respect copyright.PENANAPycUp3i8nL
8964 copyright protection116PENANABfj2E5Ku2y 維尼
肌肉中水份含量較多,蛋白質、脂肪和無機鹽類較少。8964 copyright protection116PENANAmStUKDQI3l 維尼
120Please respect copyright.PENANA2qelPIuEeF
8964 copyright protection116PENANAd1xAZIKFp0 維尼
肌肉細嫩而富有彈性,收縮力和耐力較差。8964 copyright protection116PENANA7sKGqjdKXx 維尼
120Please respect copyright.PENANAKTsTUV2F05
8964 copyright protection116PENANAZBN1znCsVG 維尼
肌肉發育不平衡,大肌肉、上肢肌發育先於小肌肉、下肢肌肉。8964 copyright protection116PENANAkMBTKzDGVu 維尼
120Please respect copyright.PENANANTKbTeY6ok
8964 copyright protection116PENANA3tjZFBlMgO 維尼
肌力的增長不均勻。8964 copyright protection116PENANAgPM2SlTRlx 維尼
120Please respect copyright.PENANAzxTO8nW9CA
8964 copyright protection116PENANAXaHDdR2SNN 維尼
肌肉中含水量較多,蛋白質、脂肪以及無機鹽類較少。8964 copyright protection116PENANARpVR3LcLhb 維尼
120Please respect copyright.PENANAivS8M3yHYz
8964 copyright protection116PENANAox0f3FucRw 維尼
肌肉細嫩。與成年人比較,收縮能力較弱,耐力較差,易疲勞,但恢復較成年人快。8964 copyright protection116PENANAwN9nBIKiEE 維尼
120Please respect copyright.PENANAtwBrZWoFFd
8964 copyright protection116PENANAhiDpxDKZUl 維尼
在生長加速期,肌肉縱向發展較快。生長加速期後,肌肉橫向發展較快,肌纖維明顯增粗。女性在15至17歲、男性在18至19歲時肌力增長最為顯著。8964 copyright protection116PENANAK5CNZqxXQK 維尼
120Please respect copyright.PENANAL5DQNQo1aV
8964 copyright protection116PENANAy2RtXM3FL3 維尼
肌肉開始萎縮,彈性降低,收縮力減弱。8964 copyright protection116PENANA7ZgOpYafgi 維尼
120Please respect copyright.PENANAMfMvf9FbzT
8964 copyright protection116PENANAl426QUlXjJ 維尼
神經8964 copyright protection116PENANAOmW2wz3DFn 維尼
系統8964 copyright protection116PENANA1TanJnQ5wj 維尼
120Please respect copyright.PENANAlzHzgAv6wh
8964 copyright protection116PENANAwJTe7vh6yK 維尼
神經系統的抑制過程不完善,較易出現興奮狀態。8964 copyright protection116PENANAjapZXSdtxJ 維尼
120Please respect copyright.PENANARN2ijdwEdt
8964 copyright protection116PENANAJ3rmMPVjAA 維尼
神經細胞工作能力低,易疲勞,但也容易恢復。8964 copyright protection116PENANAYyDqVNKZdY 維尼
120Please respect copyright.PENANAazGb8oGR7O
8964 copyright protection116PENANA7unKfOulBc 維尼
神經傳導過程的興奮與抑制發展趨於平衡,機能逐步完善。8964 copyright protection116PENANAtOG8WzmZwb 維尼
120Please respect copyright.PENANAK9DxuVUN3g
8964 copyright protection116PENANAqnw0nZm49e 維尼
抽象思維能力增強,分析和綜合能力逐漸提高。8964 copyright protection116PENANA0Vb2ZpupOt 維尼
120Please respect copyright.PENANAu3w87wNlRF
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神經活動減弱,記憶力下降。8964 copyright protection116PENANAw5wvWhgN9l 維尼
120Please respect copyright.PENANASqEiGpMMUh
8964 copyright protection116PENANAgiJRp8uP98 維尼
中樞神經抑制過程逐漸減弱,入睡難且易醒。8964 copyright protection116PENANACmb4UZgLdn 維尼
120Please respect copyright.PENANAGCg0vF7vCd
8964 copyright protection116PENANAtayTJxfiAs 維尼
心血管8964 copyright protection116PENANALvyvGcbvd7 維尼
系統8964 copyright protection116PENANAVD013U85D9 維尼
120Please respect copyright.PENANAYc8PbnKmt8
8964 copyright protection116PENANAc1B0UApyXr 維尼
心臟的相對重量和容積(每千克體重)與成年人相近。8964 copyright protection116PENANACbk3AFQPPY 維尼
120Please respect copyright.PENANAa3O2R0K3er
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由於神經調節不夠完善,新陳代謝比較旺盛,故心率較快。8964 copyright protection116PENANAavyw94hL9m 維尼
120Please respect copyright.PENANAMvIhgLVnTY
8964 copyright protection116PENANAVPuKW1ZNgL 維尼
心肌纖維收縮力較弱,心臟泵血力量小,故每搏輸出量少,但相對值(每千克體重)的心輸出量較大。8964 copyright protection116PENANAuG95mNK18m 維尼
120Please respect copyright.PENANABYVpJRymZS
8964 copyright protection116PENANAGorFGxahrg 維尼
相對的血液量(每公斤體重)較成年人的血液量多,但每體積單位的血液中血紅蛋白含量與成年人相比則較低。8964 copyright protection116PENANAHhOl8Gxmbc 維尼
120Please respect copyright.PENANAgZvpZUUzkv
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血管因易擴張而較粗,血壓相對成年人也較低。8964 copyright protection116PENANAhvbKozdUU8 維尼
120Please respect copyright.PENANANcFcTcZGXt
8964 copyright protection116PENANAvHu7kXgY8n 維尼
心臟的重量與容積已達到成年人水平,但心臟收縮力較弱。8964 copyright protection116PENANAAxJRZT1g7c 維尼
120Please respect copyright.PENANAW02OsQ3uDN
8964 copyright protection116PENANArFHciI14ko 維尼
動脈血管和微血管的直徑相對比成年人大,外周阻力比較小,所以血壓較低。8964 copyright protection116PENANAMowirybyVv 維尼
120Please respect copyright.PENANAADhhtDKlNp
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隨著年齡的增長,心率變慢,心輸出量增加,血管外周阻力加大,血壓逐漸升高。8964 copyright protection116PENANAPTu5pg3F1u 維尼
120Please respect copyright.PENANAamWPyEZ4wC
8964 copyright protection116PENANAl2QjPTqN13 維尼
從30歲起,每10年心輸出量下降6%至8%,同期血壓卻上升5%至6%。8964 copyright protection116PENANA2cDxrS1FXy 維尼
120Please respect copyright.PENANAOU9lNcMJWh
8964 copyright protection116PENANAvrV3OHujH3 維尼
血管壁彈性降低,血管運動功能和血壓調節能力減弱。8964 copyright protection116PENANAuEJperqXI8 維尼
120Please respect copyright.PENANA4PDLsQSDnr
8964 copyright protection116PENANAyCfQkhx1ce 維尼
血液膽固醇濃度也隨年齡增長而升高,心臟冠狀動脈和腦動脈因此易發生粥樣硬化。8964 copyright protection116PENANAXVgWNhyoeQ 維尼
120Please respect copyright.PENANAJmpq5J5j68
8964 copyright protection116PENANAVMHpWHd2gA 維尼
呼吸8964 copyright protection116PENANA1moEsCxCdZ 維尼
系統8964 copyright protection116PENANA83iq2qm22l 維尼
120Please respect copyright.PENANAHsyOWK0nA4
8964 copyright protection116PENANAx8BEXJn5u7 維尼
由於新陳代謝旺盛,耗氧量大,因而呼吸頻率較快。8964 copyright protection116PENANAkPR8zu8tsA 維尼
120Please respect copyright.PENANAe2GihyDyBB
8964 copyright protection116PENANA8eviWlzuqJ 維尼
呼吸肌力量較弱,故肺活量較小。8964 copyright protection116PENANAaTK4wCFWNZ 維尼
120Please respect copyright.PENANALgamvx2zor
8964 copyright protection116PENANAoFy01TTwkd 維尼
肺臟、呼吸肌快速成長,因而肺活量逐漸增加。8964 copyright protection116PENANAFMFsyfo7AC 維尼
120Please respect copyright.PENANA49OfuZqC2F
8964 copyright protection116PENANA6P4ffg01GW 維尼
肺組織彈性逐漸減小,肺的擴張與收縮能力下降,肺活量因而變小。8964 copyright protection116PENANAi8zYKUsWE6 維尼
120Please respect copyright.PENANAvifu52LuI8
8964 copyright protection116PENANAI2npwnhFjx 維尼
人類發展8964 copyright protection116PENANAxLSuivap9c 維尼
人的一生,從卵子在母親體內受精開始,至出生後大約二十年進入成年期(adulthood),是成長(growth)最為顯著的一段時間。隨著成長,人的身高、體重都會增加,體內各組織和器官亦會增大,功能也發展得更為完善。8964 copyright protection116PENANAYWGmp2uqt4 維尼
120Please respect copyright.PENANABgWZivFUQ6
8964 copyright protection116PENANA0WJZ9R93d7 維尼
不同的專家學者和知識領域都會把人的成長劃分為不同的發展階段,但按照世界公眾衛生的標準,特別是考慮到嬰兒死亡率(1)(infant mortality rate)和兒童死亡率(2) (child mortality rate)的前提下,出生後的成長可以被劃分為四個主要階段:8964 copyright protection116PENANAT8DTHsd3nD 維尼
120Please respect copyright.PENANAH5IaDMPJRQ
8964 copyright protection116PENANAsTXtKlDJv9 維尼
嬰兒期(Infancy)8964 copyright protection116PENANAn7WbngLgLW 維尼
120Please respect copyright.PENANA972BHAGRlh
8964 copyright protection116PENANArjOfiobuEA 維尼
出生後的第一年,但不計算剛滿一歲生日當天。8964 copyright protection116PENANAfEYqmkoGgW 維尼
120Please respect copyright.PENANAm3ZT3Xmngv
8964 copyright protection116PENANA5x4RAeTo3c 維尼
這是人體和各系統,特別是神經肌肉系統(neuromuscular system)迅速增長和發展的時期。8964 copyright protection116PENANAFAgzyswbGE 維尼
120Please respect copyright.PENANAvBIJnrmbUS
8964 copyright protection116PENANA0ub7hukk2a 維尼
兒童期(Childhood)8964 copyright protection116PENANAKs7HXygobB 維尼
120Please respect copyright.PENANAsbshqH8lAb
8964 copyright protection116PENANApnVCHfdWWV 維尼
一歲生日至青少年期(adolescence)的開始。8964 copyright protection116PENANAVwtcfOU8fj 維尼
120Please respect copyright.PENANAPDlm24gc5v
8964 copyright protection116PENANAtIv9rXxYDo 維尼
兒童期又可以被劃分為一歲至剛滿五歲生日前的幼童期(early childhood)和五歲生日至青少年期開始的中童期(middle childhood)。8964 copyright protection116PENANAY0s98L1Lsg 維尼
120Please respect copyright.PENANAPVzBXvpgiX
8964 copyright protection116PENANAzH7sm5kK79 維尼
幼童期繼續承接嬰兒期的急速生長和發展,但速率會開始下降;中童期的增長相對較平穩。8964 copyright protection116PENANA0rFTjInyew 維尼
120Please respect copyright.PENANA7OPXKH00UL
8964 copyright protection116PENANAUCNkjyzMmE 維尼
在香港,8964 copyright protection116PENANAbBOntyGTZH 維尼
120Please respect copyright.PENANAvknwdCDDc3
8964 copyright protection116PENANAn4QCEiXYQe 維尼
申領兒童身份証的年齡為 11歲;8964 copyright protection116PENANA7Ci6I3hKA1 維尼
120Please respect copyright.PENANA5hXELgopZN
8964 copyright protection116PENANA2DAeNe0AbO 維尼
根據《保護兒童及少年條例》,兒童的年齡被定義為 14歲以下。8964 copyright protection116PENANApZpFFPO58X 維尼
120Please respect copyright.PENANACeSLoJxRQH
8964 copyright protection116PENANAJtxC2iRXwr 維尼
青少年期(Adolescence)8964 copyright protection116PENANAmyQE3k5hHA 維尼
120Please respect copyright.PENANATVqr2XiKc4
8964 copyright protection116PENANA9QBJbcffDa 維尼
世界衛生組織(WHO, World Health Organization)把年齡介乎 10至 19歲的年青人視作青少年(adolescent)。8964 copyright protection116PENANA74mXRCuw65 維尼
120Please respect copyright.PENANAq9ftUaNtnP
8964 copyright protection116PENANAxsraT576ry 維尼
男孩子平均從 12至 15歲開始,女孩子更會提早兩年開始,身體的發育會突然間急速增長(adolescent growth spurt),這段急速增長期往往被稱為青春期(puberty),男女間的性別差異也開始更明顯。8964 copyright protection116PENANAipr6g46gsy 維尼
120Please respect copyright.PENANA1xeI5bmc9h
8964 copyright protection116PENANAKTgiRdySId 維尼
在這期間,人體大部分系統的結構和功能均發展完成。8964 copyright protection116PENANA9kfLhlB3qD 維尼
120Please respect copyright.PENANAlBBwHaAuq6
8964 copyright protection116PENANAxEHkEKWsLW 維尼
青少年期是兒童期過渡至成年期的階段,青少年的身體、心理、情緒、社交和行為上,都會有很大的轉變。8964 copyright protection116PENANAo4wCp4xg0e 維尼
120Please respect copyright.PENANAbmPoOvFBAg
8964 copyright protection116PENANASIJRTjlkoq 維尼
成年期(Adulthood)8964 copyright protection116PENANACLkAae3Ouw 維尼
120Please respect copyright.PENANAAjxts3DzWw
8964 copyright protection116PENANA7LNM9OVGi4 維尼
身體的發育完全成熟,增長放緩或停下來,隨後(一般在 30歲以後)更會出現衰退的跡象。8964 copyright protection116PENANA6U1diPkeqV 維尼
120Please respect copyright.PENANAHo2oZZmj7x
8964 copyright protection116PENANAyIHY7vp1JI 維尼
在大部分國家,法定成人(legal adult)是指年齡滿 18歲的人,可以履行各種相應的權利(如投票),並承擔相關的義務(如服兵役)。8964 copyright protection116PENANAj3SvAYNfaA 維尼
120Please respect copyright.PENANAKschtjdqpI
8964 copyright protection116PENANAgKnXQ1AhU8 維尼
在香港,8964 copyright protection116PENANAGHETyp0FVo 維尼
120Please respect copyright.PENANAJW77iiahYe
8964 copyright protection116PENANAEx1NykKHaD 維尼
刑事責任年齡為 10歲;8964 copyright protection116PENANAuDE3Obx3sD 維尼
120Please respect copyright.PENANAEYFjr21jPm
8964 copyright protection116PENANAL5pC0CfYVT 維尼
可以兼職工作(在不影響上學的情況下)的法定年齡為 13歲;8964 copyright protection116PENANA7msibOnfL4 維尼
120Please respect copyright.PENANAOc0D3kENtE
8964 copyright protection116PENANAyIxersM6dz 維尼
可全職工作的法定年齡為 15歲;8964 copyright protection116PENANANOPiyQIuP5 維尼
120Please respect copyright.PENANAUR2RPMxChi
8964 copyright protection116PENANA4K2gudvJ0a 維尼
可進入成人遊戲機中心的年齡為 16歲;8964 copyright protection116PENANAygBfW2WtsQ 維尼
120Please respect copyright.PENANAEu9ogPMqbP
8964 copyright protection116PENANAKY3DV2gxxK 維尼
與異性發生性行為的合法年齡為 16歲;8964 copyright protection116PENANASlu14rgwnk 維尼
120Please respect copyright.PENANA9bgyPCRBKD
8964 copyright protection116PENANAStKKaZHvRb 維尼
須家長簽署同意結婚的年齡為 16歲,可自行簽署同意結婚的年齡為 21歲;8964 copyright protection116PENANAWVl452mrMa 維尼
120Please respect copyright.PENANAMmAPWI9NFN
8964 copyright protection116PENANAJqA6EBbRAu 維尼
申領成人身份證的年齡為 18歲;8964 copyright protection116PENANACFa9PaHBWg 維尼
120Please respect copyright.PENANAdrnWORcXoE
8964 copyright protection116PENANA3wmYW7wPnA 維尼
可投票年齡為 18歲;8964 copyright protection116PENANAWrJB29pZh2 維尼
120Please respect copyright.PENANAY4qq7HlQEq
8964 copyright protection116PENANAI529Nigrck 維尼
可購買酒精飲品及香煙的年齡為 18歲;8964 copyright protection116PENANA4vFLg0fuf6 維尼
120Please respect copyright.PENANAcs93VFwIxd
8964 copyright protection116PENANAxotRRQBpeh 維尼
可購買及觀看三級影片及二級刊物的年齡為 18歲;8964 copyright protection116PENANA9REoGEAGPI 維尼
120Please respect copyright.PENANARI8ZJM6QXj
8964 copyright protection116PENANAapJFbjsWUf 維尼
可以進入投注站的年齡為 18歲;8964 copyright protection116PENANAOC9BXSYkMJ 維尼
120Please respect copyright.PENANAiS1crGapQi
8964 copyright protection116PENANAVj1dZjxqHp 維尼
必須年滿 18歲或以上,方可申請學習駕駛執照,接受私家車、輕型貨車及電單車的駕駛訓練。8964 copyright protection116PENANAgAoxlQxsGu 維尼
120Please respect copyright.PENANAnZZYyra5Qa
8964 copyright protection116PENANAkbSoQiE2CG 維尼
備註:8964 copyright protection116PENANAdaVHUpT0Uv 維尼
120Please respect copyright.PENANAmhn3AbhVQs
8964 copyright protection116PENANAC6kdNLby95 維尼
(1) 嬰兒死亡率是按每千名活產嬰兒計算的死亡人數。8964 copyright protection116PENANAf8Vk6fedqg 維尼
120Please respect copyright.PENANA8sXVc1Onv1
8964 copyright protection116PENANAOxrGOehsA5 維尼
(2) 兒童死亡率是按每千名五歲以下兒童計算的死亡人數。8964 copyright protection116PENANAJabl3Qk5OL 維尼
120Please respect copyright.PENANAHsNpqB9R0J
8964 copyright protection116PENANAyzCoC9NzyG 維尼
120Please respect copyright.PENANAJddB8idEtA
8964 copyright protection116PENANARcnOo4Mw0e 維尼
120Please respect copyright.PENANA7s5e5ihkZG
8964 copyright protection116PENANANvsVvKFSAr 維尼
兒童期的生理特點8964 copyright protection116PENANA3UHk42wrSS 維尼
120Please respect copyright.PENANAiZuMFkG1Sb
8964 copyright protection116PENANAWe3r8A2Dk1 維尼
青少年期的生理特點8964 copyright protection116PENANA8ebTYebaRe 維尼
120Please respect copyright.PENANAnHC2sjX7sG
8964 copyright protection116PENANAEIjHXjmaFC 維尼
成年期的生理特點8964 copyright protection116PENANAKAQmE342gj 維尼
120Please respect copyright.PENANAlLSxaUQixT
8964 copyright protection116PENANAwkWl5xozlo 維尼
新生至六歲大兒童的發展8964 copyright protection116PENANAyEcYLHvyAb 維尼
120Please respect copyright.PENANAGpxF1BsJ1c
8964 copyright protection116PENANAAcMWFD7uU4 維尼
健康的定義8964 copyright protection116PENANASkWcMBIRLi 維尼
120Please respect copyright.PENANAHlRxkg5y4k
8964 copyright protection116PENANAG87S7mkF5I 維尼
120Please respect copyright.PENANAhpINwjoPGU
8964 copyright protection116PENANAhTlAPN1bXZ 維尼
120Please respect copyright.PENANArUxKyTxOOA
8964 copyright protection116PENANA7Bw31B4WIq 維尼
120Please respect copyright.PENANA619qqFMG0P
8964 copyright protection116PENANAdEXXCy8Bgi 維尼
120Please respect copyright.PENANAexShAp3nGk
8964 copyright protection116PENANAAnQhXmd29e 維尼
120Please respect copyright.PENANANoDXEOKwMt
8964 copyright protection116PENANA2PL323KAbm 維尼
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