1966-12-29 — Page 15

日九十月二十年六六九一屉公年五十五國民

學

生師

專聘

、組織和工作」

「學生會的任務.

A

文校

教

氧丁&院之期望。" 微給它,它亦必須整托所能去做,以菇-

我們不能藏身於象牙塔長,不聞不問社會 商學們對社會有正課之和了解,所以

.嗎,因此學生會既是學生自治機構,儘

很久以前,學生會已遇#崔人才之插

會學同華清港香

員新選會年期定

獎奬后影技献星紅北南

尤會的任潴組織案工作」為題,發專文館,喷政府當局之行政

巽心肚會的常年。 ,羅宮殿師簡學臨學生會代團以一學生 可能在某碰恼形下谉影社會,先至會影 溫中國著名學府,感

· 〔种凯凵香粥第二粱冻上要斗拼时會:和所行將反珙出學生之思想趨向,同時 年度年會。清華大學

·要乖練一钲肯思想,思想,有實任息和冗月七日 〔期六), 學生食是一個龐大組織,因此其所言 酒店 行本 和校外的而旗。大學术q总体投知識, 盛阿康六七年 下午八時,假套希

·舞會的任務:

六

十月十年牛丙層夏

WAH KIU YAT PO

中文中學會考試題預習專欄

物理科 TUM

(九)

·鄧炳恩·

簡單機械閹答計算題題解

- 2400磅道

速運動

12400

'-f=

0-1209sing

着物体改為等速下行

120gsin

wǒng

則120gsine-900-f=0--2

解!!! Ref. 1500 - 2f =0.

∴.f=750话道

代表所有熱生對內發對外的任務• 車勁低然予安干推測及一高之地:會的實任。(南) 及其工作韦建立一獄良好之代表性,它亦

品是一件发的工具去實行這個:

故此他攜計會的無好,李凡地位,基孿生一九六七年奥斯

同學,年會之低,

請問對:餘額,與經,號泳和聽進

隔三

行選工舉職ㄨ 時發作行員點 開工前選任律

(前)理想機械料

斜面長

學生的工作宅,

,

四期星

王」的任務、組織、和工作。 【之作用,是代发全幣謝生。因此,學生會. 個激作用。故此,一個鸥生命必須有它 初選出 衆生會之在大耳其無普遍,跟學生會 ,出學生委員會中選出來的。

·期 他們自己停理,自然它格屬於所有學生的 文書好錄會議。委員大會是教月朶行,獅子會〇三區總監 無然學生會是由學生組織而成,並且一持秧序。會員大會和委負會亦喜而患進行會長到天安,任國際 【必須有事攝時之風格;對實上教賚能有】 招學生會之組織,而各業代地在粮學年我無爭,在張銀 : 在選學中,大會代委員開質實及繪 院院長;該會 書及大會是由臨時委員主持,負雙介面,任立法局额降 一代表委员的幹事,是在學砥絡袖之卵、工商政府文化界 經理;容啓東,任學

鐵

鐵

隆路

監際現樂行;星

;

行

一——净鎷光爲牛島于.

「知織,而對於擔當學生之道體,交 合作。同時,促進同區淼智發蹀英五脊之 四一號:益裱服學生對文化的剪烴,含學生 不解的,與您學校的主要責任,糍算。 華和影格之民等,就非燮放在教生會的牌

「下鐵次,促進何學問的闯,狗:大亨的椹贊來源。 因此,學生會成立之目的,應針對下列,但執行类股却在必要時染行。 各會員應付費三十元,而沉默可是 奉初,幹事應預算和,决算財政

本次年女盛大學

行,將由規會爻室淋 割天宏舉告會務,9

C嗪財寶诓案以外之支出。 名香可度有被勸用二百元以下之珠,

形下,會員投欸基歡迎的 同密每月應啟一張按算礎,在帕朋

胱炎之能力,也愿陔實程。一個大其产生 一方面,就對生個人的思想,和佛及 成功的事~灏臂,不要在實學

校內城咋

独甜甜和盈感。 雄生食必全後學生的正式代對。肝有我讀我唱,肜后令脊

演西洋癖圈,硬術表

,女士任司儀,覺 賴蝶、張泰粱、方心 [演,並由紅星丁虹、

節目有隣愛補姊妹

◎大惠器生會之成立地要協助每一個同 吉他熬了你?個良好市民感備有完美的人格 體,應均以提高其會員之美德,科蜍,贴聚一是需要互相了解。而其活動也有同樣的家瑙、液打修行大厦1 櫊鏇和镗列此一目標。墨會的一切活動 活動和學校當局有聯繫,故學生會和學校 下列何打爛,孫定 所有活動,泣由學生會主辦的, 凡聯學同學,請逕向

八百 通,才能使酷學院錄到內部之

,和團桃之冰您涌的

·爆炸事實上是學生與學院當局間的 | 1 黄嬈· 它將學生之識,就站,和期望, 而校步提出,同時亦將行者的政策:顧宸 等。

下各向坐宫做導 季倫的才能,竹據各商事 A有民主精肫,在渡現命的目的就會,領袖 ㄚ和人民一接过要的,而學生會就是發拑 。 和熱對流流給雄按箭局,只有通過洪之校外範圍:

生會多聯絡以但同的互助合作精神。 團契等. 經準陈太身長行政人員-導師和導生之 曝生只受過相紮致育,所以他們對政府 血,很浙江成員間互相獄敬之財神心,治短的某汛破策,行鳥和酷愛。因書上

和鍪翁繪畫任。故此,我們與其他學 風紙涎餅,用論會,並會科學,與北八人行四〇七) 全體幹事和會員的合作,而學生命是培業,在此情形之下,屬生會無疑是一個小財會金),吳憂賦八渣打 丁一個學生會之所以能够成功是要舘全帽.生活彎形。(邪惡的諾,不包括在內。)前興總行大AKO) ̇們必,媒鶿和熱鋷學生自治的能力. 社會上的經驗,所有活動爾擔引到按外的),发家麟(旺角麼 如果我們奨做到以上所謂育的發展,和體力的鑿段、俗訓赖和洛爾學生將夾在六鵬山大厦六四式案 智力活動;歷史,和科學座談會爭,稱:

學術活動-美術,發生欣賞,攝影筆,半銹光(中建大集

旨。大概是包括個人的社交,風迅,智力〇一),楊浩昌 ,請儘早,以范向

|限行大厦门口 三亞案》,百朗光

不能自已在學術上之小成而感到滿足, 學生個人的投訴和抗, 應學生一担任無對夫

·些會爆發安支持成反對政府盡其政 我選工作前猴開始!

斜面高

·240.0-

Sing

2400-750

:55.

-1209

英文:

120 X 32)

考試題預習專欄

理想機械利益=

: 2.35

生物科

实際機械利

(九)

,山度士,

2400

=1.60

5.5.SANDHU?

BIOLOGY,

(1)機械效率=貫際機械利益

2:(a)

理想機械利益

1.60

68.6%

2.33

此水平力施於輪之中心時,則 r &w 之半役,后为滚動摩擦係教w 海輪之重量(即正压力),

式中f海水平力汽、

if = SW -

f=

3/25 × 5.00

1.2

X.5.0.0

5

2.5 磅重

3設鏈上之张力乃T)則由輪軸公式】

得 FR=TR

FR

50x1000 115

=75422

若踏板轉一周的後輪之星临 轉几周車行之距离为S,大齒輪之 周長為C小孱輜之周長乃C,後 則

(B.Sc.Dip.Ed,

·STRUCTURE OF A KIDNEY】

(EXTERNAL STRUCTURE: it in an oval-shaped structure

resembling a bean, one side a little convex and the other side a little concave In mammas a pair is found usually attached below the vertebral column on the dorsal side of the body :..

One is usually situated a little higher than the ot Anarrow tube runs down from the concave side th PELVIS to the URINARY BLADDER which acts as e vor for urine, These tubes are called UHETERS, INTERNAL STRUCTURE: When a kidney is dissected vertically lke. Vertical Section (V.S.) 3 distinct zones can be observed:

(1)CORTEX:thie the outer, deep-brown zone of the kidney. under the Low Power of the microscope thousands of pin-heads can be observed which are the Malpighian bodies. It is this part of the kidney where filter ation of bland takes place and the poisonous pro ducts and excess salta & water removed (11)MEDULLA this is the light-brown zone next to the

Cortex in the kidney, Towards the inner side 1.6,- Hilus, Itafame. EYRAMIDS (conical-shaped)-which -- point toward the Hilus, At the tips of these pyramids open the Collecting Tubes bringing the urine from the Malpighian body

(111)HILUS this is the depression into which the urine. trickles from the openings of the Collecting tubes at the tips of the pyramids. It runs forward into.

the Uratarbe

HONGKO

C' 2丌R"= 2丌 x 10 = 20-糎

C1 = 2Яr == 2# × 2.5. = 5 #2

Cj = z丌Rj= 2万 x 2 = 15 丌 種

n = = 205

n x C.= 4×75丌=943

千投以枝桿為例

AOB为一柏桿,施以

B磕若其

位置改变為AOB

若就AS

5, 0} PX AO = Q × 06

今特植桿 移於AB時A端

上力所作之功為PxH,B端上Q

力所作之功為Qx 未

今国

退

DA oa

·OB

O:B

PxH = 0xd

防等

照捐益,且OA > OB

21 故槓桿為一使力加倍

CORTEX

MEDUMA.

FARMID

GAPSULE

VS. KIDNEY

AOATA.

KENAL ARTERY PILVIS

RONALVERH URETER.

VENG CAVA

MICROSCOPIC STRUCTURE; Under the High Power of the micro- scope we can sea than the pin-head structures that were seen under the Low Power are actually dup-shaped structuroa leading into tubules which end into a Collecting Tube, and these discharge their contents through their openings at. the tip of the pyramids into the Hilus which leads into the Urever. The whole structure can be divided into (1) MALPIOHIAN BODY (11) URINIFEROUS TUBULE (111) COLLECT TUBES...

(A)MALP JCHIAN BODY:Iv is made up. of the cup-shaped atruaturO

called. the BOWMAN'S CAPSULE surrounding a knot-like

mass of blood capillaries called GLOMERULUS. The filter atton of blood takes place in the Boman's cansùle

之設備

物性學

物体会

A密度比重及阿基米得原理 填-

題

压力

压

铜与鲜之合金

「(11 JUR IN IFEROUS TUBULE: The Bowman's capsule leads into a

narrow tubule called the Uriniferous tubule. It is con- voluted at its beginning, then runs straight down into, the Medullary layer where dt loops back and runs straight back into the Cortex where it forms the second, convolution before entering the Colleoting tube.

# (115 )COLLECTING TUBE: This the tube into which many urini- ferous tubules ddacharge their contents (urine); It begindin the Cortex and end at the tip of the Medullary pyramid wher it opens into the ilus and discharge its contents

ARTERIOLE

Glomerulus

Malpighia

VEXMy

Urine ferous tubaile.

Collecting Tuba

OOP OF HENCE

TRASFILTERING UNDE

THE EXCRETORY MECHANIƏN OF KIDNEY: The Renal Artery enters the addney and gtvee off branches, most of which go to the Bowman's Capsules in the Cortex. The branches of renal artery break off irito capillaries which in turn divide into still smaller capillaries which then enter the Bowman's Capsules forming a knotty mass called flofetulus

Since the blood from the artery has to pass through the

apillaries having a much smaller bore, it is under pressure, The Liquid ortion containing mineral salts, glucose, urea & uric acid, water oozes out through the pores in the capillary walls and is absoybed into the Bowman's Capsule. The R.d.Cs., Proteinew.B.C.s Fibrinogen etc. remain in the capillary in the plasma. The filtereo portdon then goes down the nurrow tubule called the Uriniferous Tubule. At the first coiled portion, which is surrounded with a network of capillaries leaving the Bowman's Capsule, most of the glucose, sodium chloride, water are absorbed back into the blood, The .... second colled portion is also surrounded with a network of capillaries and any remaining glucose is reabsorbed here. Excess of water, mineral salts are not reabsorbed. Therefore the solution wiich:entera: the Collecting Tube: contains Uree, Uric acid, excess of water, mineral: salta etc. and is called UKINE.

The kidney, besides acting as a filter for removing the waste products, also acts as a regulator for keeping the dilution of blood constant by removing excess of water from it.

The capillaries from the Malpighian Body and the Urini- ferous Tubules unite to form the Renal Vein which then leaves the kidney. It should be noted that since the kidney is doing work therefore it uses up some glucose and oxygen from the blood. Consequently the blood in

the Renal Vein contains more CO2 and less Oxygen & Glucose. than the blood entering in the Renal Artery.

Questions

Draw & Label Fully the V.S. ol Skir

11. Give the " Functions of Skin.

7.某物体在

液体中

$ 8.9 fl 2 u ? $ 1.1) 一合金重100克比重為16. 乃金,银混 比重為16.乃金银混 合而成已知金银之比重分別為19.3

500, B ok 13 15.00 £ 石油後:1300克灯石油之比重為

水之密度為名立万辆 一克,若河

增加1000公斤,其排

水体積增加

水中里:40克

中重50克

在液体中要42克則此物件之体積 為

液体

設泳

電為0.918,海水 則露出海面

比為 700 2万呎,冰山乡

比里为0.8之木塊, 海水面上力10米之 高倍自由落下,則木塊入水之最大

19. 13:47 12 2 500 cc..

7.8,

置松盛有水錶之容器後再注水 使载堍没杯水面之下,别鐵塊浸

水银中之体積為一

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