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No Plagiarism!RxzngIjP4BydXIIZTJWqposted on PENANA 人的成長8964 copyright protection39PENANAMWOPkXD6Hl 維尼
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下載 PDF8964 copyright protection39PENANAztjcULeCAs 維尼
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了解更多8964 copyright protection39PENANAIJ03vzeelM 維尼
此條目需要補充更多來源。8964 copyright protection39PENANAdYEa6xH2Wt 維尼
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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 protection39PENANAEUtOKTqGQX 維尼
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8964 copyright protection39PENANAmSxnnjQIhr 維尼
生物學的成長8964 copyright protection39PENANAPhodpEOXnR 維尼
編輯8964 copyright protection39PENANAl7Aj51L514 維尼
一般層面8964 copyright protection39PENANAoafUji6Zzt 維尼
編輯8964 copyright protection39PENANAE72kU7yJ0U 維尼
43Please respect copyright.PENANAD1ePNM6tYk
8964 copyright protection39PENANAOtJmFY78F2 維尼
精子和卵子的受精8964 copyright protection39PENANAxumIh5EZT1 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 protection39PENANAymCMG64OU8 維尼
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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 protection39PENANAj60EoXt84B 維尼
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8964 copyright protection39PENANArXhDm5Hl1x 維尼
不同成長的階段8964 copyright protection39PENANAsi4Sd8D7Op 維尼
編輯8964 copyright protection39PENANANhNcQP2CHR 維尼
以下是各成長階段對應的大致年齡:8964 copyright protection39PENANA5aYZGV46iv 維尼
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8964 copyright protection39PENANA6F1PGCyGqZ 維尼
產前發育階段8964 copyright protection39PENANAxS1BISMbM8 維尼
產前發育(從受精卵到出生)8964 copyright protection39PENANAhOzTOgc0we 維尼
胚胎(英語:Human embryogenesis)(從受精到受精後八週)8964 copyright protection39PENANARVaYXAL2rk 維尼
受精卵,受精後產生的單一細胞8964 copyright protection39PENANAuT9uRWgEJY 維尼
囊胚,在著床前的階段8964 copyright protection39PENANA9dZLzJi0GR 維尼
著床後的胚胎,受精後一至八週(孕齡三至十週)8964 copyright protection39PENANAwKSXuvXcPL 維尼
胎兒(懷孕十週到出生)8964 copyright protection39PENANARbPmaVLEBs 維尼
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8964 copyright protection39PENANAvx0G79CZ2L 維尼
兒童成長(英語:Child development)的大略階段8964 copyright protection39PENANAqcUDjScegx 維尼
43Please respect copyright.PENANAILGKeVeAs6
8964 copyright protection39PENANAeOztK9MBcq 維尼
美國女童的身高及年齡的關係8964 copyright protection39PENANAIEqYPezFOV 維尼
43Please respect copyright.PENANALxE8HsB8sy
8964 copyright protection39PENANA87HIMEiM9y 維尼
美國男童的身高及年齡的關係8964 copyright protection39PENANAP8WJFjITJK 維尼
童年/亞成體(0到19歲)8964 copyright protection39PENANAlpLyuQhJum 維尼
新生兒(出生到滿28天)8964 copyright protection39PENANAlcJHdrxPHk 維尼
嬰兒(零到12個月)8964 copyright protection39PENANAgFQj9Gg4wk 維尼
學步期(1到3歲)8964 copyright protection39PENANACgqVxhLDoQ 維尼
遊戲期(3到5歲)8964 copyright protection39PENANApuJWnZSkHW 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 protection39PENANAQwgxRFuMNb 維尼
小學(6到11歲)8964 copyright protection39PENANAejb9c9auJY 維尼
前青少年期(一般會稱為學童,約9至11歲)8964 copyright protection39PENANArh6NzPZCm2 維尼
青少年 (12到18歲)8964 copyright protection39PENANAHZNxNBgTbe 維尼
Peripuberty(8[3]至10歲[4]一直到15[4]至17歲[5])8964 copyright protection39PENANAdQxIU8qQAr 維尼
成年人(18歲以上)8964 copyright protection39PENANAtYtX6eQBh0 維尼
青壯年(18至39歲)8964 copyright protection39PENANAnsmTsr2auo 維尼
中年(40至60歲)8964 copyright protection39PENANA505gbQ5Ks8 維尼
老年(60歲以上)8964 copyright protection39PENANAIoc1Go8QmU 維尼
死亡(時間不確定)8964 copyright protection39PENANABLuTzxQY6w 維尼
分解作用(死亡後身體的分解)8964 copyright protection39PENANAwv2UBiOnHX 維尼
可以用譚納標準來評定兒童的身體發育。8964 copyright protection39PENANAp0q72Mksws 維尼
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相關條目8964 copyright protection39PENANAZFHay8mb99 維尼
編輯8964 copyright protection39PENANADcjQBVsG9j 維尼
發育學(英語:Auxology)8964 copyright protection39PENANATxwv7Vnl9p 維尼
兒童發展(英語:Child development)8964 copyright protection39PENANA15nk9J1Vun 維尼
發育生物學8964 copyright protection39PENANA14K3J0iri8 維尼
胚胎發育8964 copyright protection39PENANAyeJTlhQh2R 維尼
Life-history theory(英語:Life-history theory)8964 copyright protection39PENANAWKN0mf5Aeh 維尼
參考資料8964 copyright protection39PENANAMt7DzElujh 維尼
范最後編輯於 8個月前8964 copyright protection39PENANANTiUNHNhOW 維尼
相關頁面8964 copyright protection39PENANAHYKP4jhN7s 維尼
胚胎发育8964 copyright protection39PENANASUUMMveOGa 維尼
滋胚層8964 copyright protection39PENANAhMCn783Z2F 維尼
产前发育8964 copyright protection39PENANAqKAx1r9PE4 維尼
維基百科8964 copyright protection39PENANAcR6zwt1Vx6 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 protection39PENANAhc0yt2vgQk 維尼
隱私政策 使用條款桌面版8964 copyright protection39PENANAy8FzHnvlei 維尼
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8964 copyright protection39PENANAFRATr5q5g1 維尼
人的成長,可以分成四個發展階段:8964 copyright protection39PENANAlLbzEYJJtJ 維尼
43Please respect copyright.PENANAUTJAAM6GJt
8964 copyright protection39PENANAR2qrNrT5j0 維尼
嬰兒期 8964 copyright protection39PENANA9MvJwHM137 維尼
43Please respect copyright.PENANATq7XGcr8O1
8964 copyright protection39PENANAV2vbEtlOID 維尼
指出生後的首兩年。8964 copyright protection39PENANAgtadgfg0o2 維尼
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8964 copyright protection39PENANAFOurv00X7P 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 protection39PENANAM1vp0xKNDd 維尼
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兒童期 8964 copyright protection39PENANAMZ5pKYh2Mo 維尼
43Please respect copyright.PENANAwwM1Zjj5k9
8964 copyright protection39PENANAX7fFkSfv8k 維尼
指兩歲後發展至青少年前的一段時期。8964 copyright protection39PENANAZrOBH4PUTI 維尼
43Please respect copyright.PENANApScnnBVXx3
8964 copyright protection39PENANA0p7lyDCxL5 維尼
骨骼和牙齒開始快速生長。8964 copyright protection39PENANAn1cOAxPNSC 維尼
43Please respect copyright.PENANAAEa0gJdPis
8964 copyright protection39PENANArLlIju9c6d 維尼
青少年期8964 copyright protection39PENANAF85Gkas6Gz 維尼
43Please respect copyright.PENANACLYJUTgzYA
8964 copyright protection39PENANAfWGBGMiue8 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 protection39PENANAO54Y6IK9xL 維尼
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8964 copyright protection39PENANATDt1taDIvY 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 protection39PENANA7sAcTMdmJQ 維尼
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8964 copyright protection39PENANAkwIscM3Z65 維尼
成年期 8964 copyright protection39PENANAgQV3WTTH3p 維尼
43Please respect copyright.PENANAhDXGJxsO2U
8964 copyright protection39PENANA37aYYZ8JPl 維尼
指個體生長速度逐漸緩慢下降的人生階段。8964 copyright protection39PENANAKMwRUG8srI 維尼
43Please respect copyright.PENANAEz4HWlrQGt
8964 copyright protection39PENANANga6jLHqrB 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 protection39PENANAdu0K3RdPVM 維尼
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系統8964 copyright protection39PENANAt7jt1pHXla 維尼
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8964 copyright protection39PENANAevlTXu5akn 維尼
彈性大、硬度小,不易折斷,但易變形。8964 copyright protection39PENANA4IDNfHIEHN 維尼
43Please respect copyright.PENANAqnsQ6HZVxH
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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 protection39PENANAHzK56TIPbH 維尼
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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 protection39PENANA8wmWxBBmCJ 維尼
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8964 copyright protection39PENANAyWlFCEl7Cd 維尼
正處於生長發育過程中,身高、體重增長幅度加大。8964 copyright protection39PENANAsyFPpZl0pk 維尼
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8964 copyright protection39PENANAQkjSkDJwe5 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 protection39PENANAKuVx9LxISf 維尼
43Please respect copyright.PENANAKJrITk9Igp
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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 protection39PENANAnYPYTGH2q2 維尼
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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 protection39PENANASwtZk8EyWR 維尼
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8964 copyright protection39PENANAq64nCJOSaP 維尼
骨骼開始脫鈣過程,致使骨質密度降低。8964 copyright protection39PENANA1kWmeBGDSW 維尼
43Please respect copyright.PENANAhLLzzCp22u
8964 copyright protection39PENANA5RomoCHpy5 維尼
肌肉8964 copyright protection39PENANAhrhOEGgZUH 維尼
系統8964 copyright protection39PENANAdw7mknGrsr 維尼
43Please respect copyright.PENANASzX42K6E4f
8964 copyright protection39PENANAgt8fcYTWcO 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 protection39PENANAZ3iuYAB50A 維尼
43Please respect copyright.PENANAoXBQHDROQJ
8964 copyright protection39PENANAdcvVHz85Bo 維尼
肌肉細嫩而富有彈性,收縮力和耐力較差。8964 copyright protection39PENANAWilEgcH7wp 維尼
43Please respect copyright.PENANAhuREaOA67M
8964 copyright protection39PENANAKecYuJbY3f 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 protection39PENANAmxjmtI1u4M 維尼
43Please respect copyright.PENANAAWk4mnpxpN
8964 copyright protection39PENANAJovqMPiyg3 維尼
肌力的增長不均勻。8964 copyright protection39PENANAPVemQTyLLq 維尼
43Please respect copyright.PENANAmKga1SIqh5
8964 copyright protection39PENANAuY7kad3GY7 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 protection39PENANANV6QWSuOub 維尼
43Please respect copyright.PENANA6spIsDPf2R
8964 copyright protection39PENANAMHCQkJLGDS 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 protection39PENANADldWDm3b1O 維尼
43Please respect copyright.PENANA8Ff2kbWIgH
8964 copyright protection39PENANA5t248QofdH 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 protection39PENANAPrYbq4S9Oz 維尼
43Please respect copyright.PENANA32uD5s4B4M
8964 copyright protection39PENANAh21Fc9VRqt 維尼
肌肉開始萎縮,彈性降低,收縮力減弱。8964 copyright protection39PENANAO9yN90ebdJ 維尼
43Please respect copyright.PENANAQkC2X4kmPS
8964 copyright protection39PENANApBDJhUERYq 維尼
神經8964 copyright protection39PENANAjBV7B6vmyK 維尼
系統8964 copyright protection39PENANAyMB1kYaTza 維尼
43Please respect copyright.PENANAxlJg9OGTfz
8964 copyright protection39PENANAqgqJqwJKID 維尼
神經系統的抑制過程不完善,較易出現興奮狀態。8964 copyright protection39PENANAs5Vm9AW8uX 維尼
43Please respect copyright.PENANAm31LQmbCPz
8964 copyright protection39PENANAaftUzGGeQW 維尼
神經細胞工作能力低,易疲勞,但也容易恢復。8964 copyright protection39PENANAqc762MgQTU 維尼
43Please respect copyright.PENANAxIBbHEEOtj
8964 copyright protection39PENANAPAIPdSbfF3 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 protection39PENANAjnVRpLnblo 維尼
43Please respect copyright.PENANAzcW7Ir60uT
8964 copyright protection39PENANA33PLajMvyN 維尼
抽象思維能力增強,分析和綜合能力逐漸提高。8964 copyright protection39PENANArVgXeH5pMU 維尼
43Please respect copyright.PENANAIs4wUW6A2A
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神經活動減弱,記憶力下降。8964 copyright protection39PENANA1axb7Q45rJ 維尼
43Please respect copyright.PENANAjAdpMM6Lrh
8964 copyright protection39PENANAhMy49NJe8u 維尼
中樞神經抑制過程逐漸減弱,入睡難且易醒。8964 copyright protection39PENANAQUG7TzQEwv 維尼
43Please respect copyright.PENANAysD2B3Vt1I
8964 copyright protection39PENANAGGzb1Ltsqp 維尼
心血管8964 copyright protection39PENANA5xZV8mUtau 維尼
系統8964 copyright protection39PENANA0ktLXw8bCy 維尼
43Please respect copyright.PENANARuihF3p56O
8964 copyright protection39PENANAj2WEUW0oud 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 protection39PENANAlqOOi1mJQC 維尼
43Please respect copyright.PENANABpNaQEIPyW
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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 protection39PENANAEEGo2gZSCb 維尼
43Please respect copyright.PENANAESpDvwf80H
8964 copyright protection39PENANAjFLxZIYlnK 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 protection39PENANAIZlzLtKkUH 維尼
43Please respect copyright.PENANAmzNS39cS6j
8964 copyright protection39PENANAOItxUBAoRV 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 protection39PENANACwepLEbfjA 維尼
43Please respect copyright.PENANAG4tnswceIC
8964 copyright protection39PENANARnh3Nk5pUX 維尼
血管因易擴張而較粗,血壓相對成年人也較低。8964 copyright protection39PENANAhytsc8vn2l 維尼
43Please respect copyright.PENANA4RqftcMFhB
8964 copyright protection39PENANA6NKa2Oo1R0 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 protection39PENANA4GzhXx1Mpa 維尼
43Please respect copyright.PENANAejRC9wRRCN
8964 copyright protection39PENANAivFb6jV8El 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 protection39PENANA0IMvvt5ZjI 維尼
43Please respect copyright.PENANAfq4UujmZ1t
8964 copyright protection39PENANAJEwt2y5cm2 維尼
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 protection39PENANADURTY60qah 維尼
43Please respect copyright.PENANAWv9MHTQuWd
8964 copyright protection39PENANAcJ6rI3cVQ9 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 protection39PENANAbr0dMO9du0 維尼
43Please respect copyright.PENANAL43DQVCGfw
8964 copyright protection39PENANAa009QrMWuR 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 protection39PENANATFWddMoQ3t 維尼
43Please respect copyright.PENANAxDp4idb3Tq
8964 copyright protection39PENANAHYURanL9i3 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 protection39PENANA1vIzXLGOF8 維尼
43Please respect copyright.PENANA7pZ3RKWZHZ
8964 copyright protection39PENANANponsYXoT8 維尼
呼吸8964 copyright protection39PENANAkvT7CsJlxq 維尼
系統8964 copyright protection39PENANA2YiCG7nGYb 維尼
43Please respect copyright.PENANAiZotU48STE
8964 copyright protection39PENANAQE1oPDQfkr 維尼
由於新陳代謝旺盛,耗氧量大,因而呼吸頻率較快。8964 copyright protection39PENANAbgx5Aw36Sl 維尼
43Please respect copyright.PENANAYaoBGn86fD
8964 copyright protection39PENANApmUArsXB27 維尼
呼吸肌力量較弱,故肺活量較小。8964 copyright protection39PENANAczXdaybSQe 維尼
43Please respect copyright.PENANAxaHn8Moh1d
8964 copyright protection39PENANAKD1NOyIkaD 維尼
肺臟、呼吸肌快速成長,因而肺活量逐漸增加。8964 copyright protection39PENANAaLKZb8QHkj 維尼
43Please respect copyright.PENANA1Pyq66isty
8964 copyright protection39PENANA3uP656lwif 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 protection39PENANATvlQUou9Hj 維尼
43Please respect copyright.PENANAVDreaiQh0P
8964 copyright protection39PENANAD7q3qyoqtb 維尼
人類發展8964 copyright protection39PENANAL7zI5obOfX 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 protection39PENANAITKlfcWkm4 維尼
43Please respect copyright.PENANACovUEqFbcc
8964 copyright protection39PENANAM7HgAvq90D 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 protection39PENANA7kmiwXV1hJ 維尼
43Please respect copyright.PENANASvsgbLEhrP
8964 copyright protection39PENANA1kOQAlIjM1 維尼
嬰兒期(Infancy)8964 copyright protection39PENANAKhjb8FXsAs 維尼
43Please respect copyright.PENANABGlh6Ozrka
8964 copyright protection39PENANA9R5HITzZN3 維尼
出生後的第一年,但不計算剛滿一歲生日當天。8964 copyright protection39PENANAgZypaiHnU0 維尼
43Please respect copyright.PENANAxD90JvcfTj
8964 copyright protection39PENANAOd1RmuJ3xB 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 protection39PENANAfOh2uwinTP 維尼
43Please respect copyright.PENANA8yhqqBZBdG
8964 copyright protection39PENANAHHUaBZD61C 維尼
兒童期(Childhood)8964 copyright protection39PENANAjBreqOcN7E 維尼
43Please respect copyright.PENANAgt6rzCNQpm
8964 copyright protection39PENANAoSpNwdFQU4 維尼
一歲生日至青少年期(adolescence)的開始。8964 copyright protection39PENANAbpg5sURpGu 維尼
43Please respect copyright.PENANAh1YhbdJ6E9
8964 copyright protection39PENANABeq0qrYXWy 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 protection39PENANAXaYHtlMIb7 維尼
43Please respect copyright.PENANAbkMOBaASk7
8964 copyright protection39PENANAW0rQfjrvui 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 protection39PENANAxO7cc33Irx 維尼
43Please respect copyright.PENANAjGfbwk1PtY
8964 copyright protection39PENANAFyIbnfEiwy 維尼
在香港,8964 copyright protection39PENANAB4pRv9Yj7G 維尼
43Please respect copyright.PENANAVVr7GomZ52
8964 copyright protection39PENANA03qEeFGN5c 維尼
申領兒童身份証的年齡為 11歲;8964 copyright protection39PENANA10nxkeXgZB 維尼
43Please respect copyright.PENANA8yvjZw9XRQ
8964 copyright protection39PENANAfBpGerk2xU 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 protection39PENANA9vkKwOvV7F 維尼
43Please respect copyright.PENANAwlJNKTGZ3l
8964 copyright protection39PENANAbcASz2VlZT 維尼
青少年期(Adolescence)8964 copyright protection39PENANAd3gtAHiywP 維尼
43Please respect copyright.PENANAeWYdgXuYP5
8964 copyright protection39PENANAYob8y691tt 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 protection39PENANA90vOYREAqC 維尼
43Please respect copyright.PENANAUFbdpW8Tyb
8964 copyright protection39PENANA0xvNBoz92B 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 protection39PENANAimzrw90ma1 維尼
43Please respect copyright.PENANALQpn3d053Q
8964 copyright protection39PENANAzHCuegT3uj 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 protection39PENANAnzBkhfxxyv 維尼
43Please respect copyright.PENANASkaxTCQpos
8964 copyright protection39PENANAOpBLvBIC7t 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 protection39PENANAUnMFvJImEb 維尼
43Please respect copyright.PENANAww1oB1lhsa
8964 copyright protection39PENANAIbodejp4T7 維尼
成年期(Adulthood)8964 copyright protection39PENANAcXoOytXgRi 維尼
43Please respect copyright.PENANAMIUluN96Dv
8964 copyright protection39PENANAU52NW8B2m1 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 protection39PENANAY3BM5aXQmW 維尼
43Please respect copyright.PENANA7tLoskP6ZI
8964 copyright protection39PENANA51XZJuUJgj 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 protection39PENANAb7q6hxpmQR 維尼
43Please respect copyright.PENANAioJDi8zuUU
8964 copyright protection39PENANAU5jcVRMP7U 維尼
在香港,8964 copyright protection39PENANA2l8cZvGra6 維尼
43Please respect copyright.PENANAAMnkSOZWY6
8964 copyright protection39PENANAKjRLdaFv0M 維尼
刑事責任年齡為 10歲;8964 copyright protection39PENANAGApXceZ2tL 維尼
43Please respect copyright.PENANA8kLomYhFGc
8964 copyright protection39PENANAWZsmBOopVv 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 protection39PENANASkrAWLp7Zm 維尼
43Please respect copyright.PENANAzc8xuMa27a
8964 copyright protection39PENANACejZAoS8U3 維尼
可全職工作的法定年齡為 15歲;8964 copyright protection39PENANAOaqoR45U6y 維尼
43Please respect copyright.PENANAzc0JQroZOB
8964 copyright protection39PENANAlhjYCYd0vD 維尼
可進入成人遊戲機中心的年齡為 16歲;8964 copyright protection39PENANABx5oJw0W2B 維尼
43Please respect copyright.PENANAlJzYCWmMSk
8964 copyright protection39PENANANbvhKpDFYG 維尼
與異性發生性行為的合法年齡為 16歲;8964 copyright protection39PENANA4RFlvvZ185 維尼
43Please respect copyright.PENANAGA8oRqJwsL
8964 copyright protection39PENANAmspq9uqy7G 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 protection39PENANA5LKkOY1qDD 維尼
43Please respect copyright.PENANAwe94ba1Xb1
8964 copyright protection39PENANAeGUPcXzzag 維尼
申領成人身份證的年齡為 18歲;8964 copyright protection39PENANAN15AYzPdMj 維尼
43Please respect copyright.PENANAZMYjj8zeXB
8964 copyright protection39PENANA1KPHjUsFmN 維尼
可投票年齡為 18歲;8964 copyright protection39PENANA7Zy0wKqwMq 維尼
43Please respect copyright.PENANAyvxR6BHkzU
8964 copyright protection39PENANA8iHD7qZ56J 維尼
可購買酒精飲品及香煙的年齡為 18歲;8964 copyright protection39PENANAEucZenWFbw 維尼
43Please respect copyright.PENANAXN7FrhGxXu
8964 copyright protection39PENANAVALoG0xdhg 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 protection39PENANAnR1Xc7aVrj 維尼
43Please respect copyright.PENANA8LJzfHh16r
8964 copyright protection39PENANAzVcWk0D42K 維尼
可以進入投注站的年齡為 18歲;8964 copyright protection39PENANAIc7Jfeuthi 維尼
43Please respect copyright.PENANADPYfRLHcBe
8964 copyright protection39PENANAhMZBeIivmC 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 protection39PENANAdJiukmsctT 維尼
43Please respect copyright.PENANAeWY4fyCGfZ
8964 copyright protection39PENANA3CypQWNbkl 維尼
備註:8964 copyright protection39PENANAVF2i3pXKJQ 維尼
43Please respect copyright.PENANADqBR7vR2Ds
8964 copyright protection39PENANAY5LLnGpQ9M 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 protection39PENANAhAjbc4IGGd 維尼
43Please respect copyright.PENANAWyg7YWty8l
8964 copyright protection39PENANAfrdENbb3H7 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 protection39PENANAXjENRSNU7C 維尼
43Please respect copyright.PENANApzO6waFeso
8964 copyright protection39PENANAGj8KX0hiNf 維尼
兒童期的生理特點8964 copyright protection39PENANAGt87IKb9tF 維尼
43Please respect copyright.PENANAhZCCpEQgi5
8964 copyright protection39PENANA39DobFlgR8 維尼
青少年期的生理特點8964 copyright protection39PENANAVc1ZKxhUtv 維尼
43Please respect copyright.PENANAF6IoRp6p4A
8964 copyright protection39PENANABHz3CZp7fC 維尼
成年期的生理特點8964 copyright protection39PENANAs5xW4lvH35 維尼
43Please respect copyright.PENANAs3KWqh1WHg
8964 copyright protection39PENANArC8BV8mraF 維尼
新生至六歲大兒童的發展8964 copyright protection39PENANAuoGX1PfaBb 維尼
43Please respect copyright.PENANARPHtXGnk8z
8964 copyright protection39PENANAmIxcoMBhLK 維尼
健康的定義8964 copyright protection39PENANAGFEDdz6deF 維尼
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