2015年11月22日 星期日

中五生物科練習WS10 參考答案

WS10 參考答案

1.       
a      支持身體:脊柱/下肢等/
                運動:肢骨/帶/
                製造紅血細胞:骨髓/
                儲存礦物質:指明任何骨(任何兩項)                                            2 x 2
        b      椎骨:脊髓                                                                                            1
                顱骨:腦                                                                                                1
                肋骨籃:心和肺                                                                                    1

2.
        a      P:韌帶                                                                                                  0.5
                它把骨連接。                                                                                        0.5
                Q:滑液膜                                                                                             0.5
                它分泌滑液。                                                                                        0.5
                R:軟骨                                                                                                 0.5
                它減少骨的磨損。                                                                                0.5
        b      滑液膜                                                                                                    1
                潤滑關節/減少活動時的摩擦。                                                        1
        c      肘關節/膝關節等                                                                                1

                容許骨在一個平面上活動。                                                                1

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