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七年級(jí)下冊(cè)生物期末考試模擬試卷-預(yù)覽頁

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【正文】 通過 實(shí)現(xiàn)的,組織細(xì)胞產(chǎn)生的c通過 作用進(jìn)入血液。截止到2011年4月30日“中國造血干細(xì)胞捐獻(xiàn)者資料庫”僅有1287819份登記資料。(2)對(duì)張廣秀而言,她體內(nèi)的免疫系統(tǒng)會(huì)把汪凱的造血干細(xì)胞作為 而進(jìn)行攻擊。如果切除脾,人體抵抗力就會(huì)降低,容易發(fā)生各種各樣的感染。(3)液體A的主要作用是 ]請(qǐng)分析數(shù)據(jù)并回答下列問題: 。(5)某人患闌尾炎時(shí) ,在其血常規(guī)化驗(yàn)單中,數(shù)目明顯增多的項(xiàng)目是(4)氧氣進(jìn)入血液后與(3)氣體進(jìn)出結(jié)構(gòu)[1],必須通過 (填心臟的結(jié)構(gòu)名稱)。(5)中學(xué)生正處在生長(zhǎng)發(fā)育的關(guān)鍵時(shí)期,每天保持合理營養(yǎng)格外重要.你認(rèn)為該怎樣做到健康飲食? 。(2)蛋白質(zhì)是構(gòu)成人體細(xì)胞的基本物質(zhì),它主要是從第 層食物中獲得;人體攝入的蛋白質(zhì)在 內(nèi)初步消化,然后在 內(nèi)最終分解為氨基酸從而被吸收。(3)圖(二)中a代表的物質(zhì)是 ,血液從毛細(xì)血管的[4]端流到[5]端后, 成分變化是 氣體含量增加。它們剛到高海拔地區(qū)時(shí),紅細(xì)胞的數(shù)量變化趨勢(shì)是,Ⅰ、Ⅱ、Ⅲ、Ⅳ表示血液流經(jīng)的器官或結(jié)構(gòu)。服用藥物時(shí),應(yīng)查看藥品的:①生產(chǎn)日期與有效期 ②藥品規(guī)格 ③注意事項(xiàng) ④用法用量 ⑤適應(yīng)癥A.①②③④ B.①③④⑤ C.①②④⑤ D.①②③④⑤。D.吸煙不會(huì)誘發(fā)心血管疾病15.健康問題,人人關(guān)心,而生活方式與健康密切相關(guān)。 據(jù)此可知該傳染病的傳播途徑是A.空氣傳播 B.飲食傳播 C.血液傳播 D.生物媒介傳播 12.呼吸道粘膜上有纖毛和腺細(xì)胞,能夠黏附異物(包括病菌),形成痰,排出體外,從免疫的角度看,這屬于A.第一道防線 特異性免疫    B.第二道防線 非特異性免疫    C.第一道防線 非特異性免疫   D.第二道防線 特異性免疫 13.煤氣中毒也叫一氧化碳中毒。關(guān)于吸煙危害的敘述,你不認(rèn)同的是,促進(jìn)新陳代謝,害己更害人 :米飯、紅燒鯉魚、蔥炒雞蛋,再添加下列哪像后會(huì)使這份食譜中食物的營養(yǎng)更加均衡 ,A、B、C、D依次表示消化道相鄰的幾個(gè)器官,曲線X、Y、Z表示三大類有機(jī)物在上述器官中被消化的程度。那么吸氣過程中你的肋骨和膈的運(yùn)動(dòng)方式是A.肋骨上升,膈舒張而上升  B.肋骨上升,膈收縮而下降每題只有一個(gè)最佳答案,選出正確答案后填在后面的表格內(nèi))1.在“測(cè)量胸圍差”的實(shí)驗(yàn)時(shí),要求你盡力深吸氣再盡力深呼氣。凡在公共場(chǎng)所吸煙的人,我們要曉以利害,堅(jiān)決制止。有調(diào)查稱,多數(shù)患者患病與生食黃瓜、西紅柿和生菜等有很強(qiáng)的相關(guān)性。下列關(guān)于吸煙的認(rèn)識(shí),正確的是A.被動(dòng)吸煙不會(huì)影響健康B.遇到挫折后,用煙酒解除煩惱C.喜歡吃燒烤,不喜歡吃蔬菜D.為了考出好成績(jī),考試前熬夜到凌晨,家庭小藥箱成為家庭必備。透析時(shí),血液向透析液排出的物質(zhì)主要是、水、尿素、蛋白質(zhì) 、葡萄糖、氨基酸、蛋白質(zhì)、無機(jī)鹽、葡萄糖、尿素 、蛋白質(zhì)、水、無機(jī)鹽,我市7名教師赴疆支教。(2)圖(二)所示的肺泡壁和毛細(xì)血管壁都是由 層扁平上皮細(xì)胞構(gòu)成,這有利于進(jìn)行 。合理健康的飲食習(xí)慣有利于提高生命質(zhì)量,營養(yǎng)師提供了“膳食寶塔”中各類食物的攝入量(下表所示),請(qǐng)分析回答:(1)某同學(xué)牙齦經(jīng)常出血,原因可能是對(duì)第 層食物攝入量不足。如果兒童時(shí)期體內(nèi)缺鈣,易患(4)谷類食物主要為我們提供 類物質(zhì),這類物質(zhì)被消化吸收后需 次經(jīng)過心臟到達(dá)組織細(xì)胞,在氧氣的作用下分解,為生命活動(dòng)提供 。 。 。 結(jié)合,通過血液循環(huán)運(yùn)送到全身各 參與分解有機(jī)物,為其生命活動(dòng)提供能量。下圖為尿液的形成過程示意圖,表中的液體A、B、C分別取自于圖示結(jié)構(gòu)的不同部位,經(jīng)過化驗(yàn)得到如下數(shù)據(jù)。 作用形成的。排尿反射的中樞位于 ,成年人產(chǎn)生尿意時(shí)能夠有意識(shí)地排尿,說明30.(6分)材料一:脾位于人體的腹腔內(nèi),對(duì)人體免疫起重要作用。(1)脾、扁桃體和淋巴結(jié)等都屬于人體內(nèi)的 ,它們和免疫細(xì)胞一起共同組成了人體的第 道防線。(4)目前,我國大約于四百多萬名白血病患者掙扎在死亡線上,白血病患者每年新增四萬多人,對(duì)他們中的大多數(shù)人來說,造血干細(xì)胞移植是有效的治療方法。馬拉松長(zhǎng)跑是賽程超過40KM歷時(shí)2小時(shí)以上的極限運(yùn)動(dòng),圖11表示某運(yùn)動(dòng)員早餐以淀粉為主要食物的消化終產(chǎn)物a進(jìn)入血液和組織細(xì)胞的過程及部分相關(guān)的代謝活動(dòng)示意圖,請(qǐng)據(jù)圖分析回答:(1)淀粉的消化的終產(chǎn)物a是 。 (6)呼出氣體c和排除尿液f的生理過程都可稱為 。佝僂病 (4)糖 兩 能 量 (5)不偏食、不挑食、合理膳食多吃含蛋白質(zhì)豐富的食28.(1)右心房(2)腎小球的過濾 組織細(xì)胞(5)白細(xì)胞29.(3)運(yùn)載血細(xì)胞,運(yùn)輸營養(yǎng)物質(zhì)和代謝廢物 the second part is the interpretation of the two fundamental principles of the revision of laws and regulations in the party。s leadership, to solve the masses of the people reflect a focus on the problem. The new revision of the code and rule , reflects the party39。 the third is banned terms and discipline law, both with the party discipline, disciplinary regulations repeat and Criminal law and other laws and regulations repeat。s eighteen, ten eight plenary, the spirit of the Fourth Plenary Session of the Eleventh Central Committee and General Secretary Xi Jinping important instructions on the revised low political criterion and Regulations , highlighting the ruling party characteristics, serious discipline, the discipline quite in front of the law, based on the current, a longterm, advance as a whole, with Bu Xiuding independent rule and rule . Main principle is: first, adhere to the party constitution to follow. The constitution about discipline and selfdiscipline required specific, awaken the party constitution of party passes party consciousness, maintaining the authority of the constitution. General Secretary Xi Jinping pointed out that no rules, no side round. Party constitution is the fundamental law, the party must follow the general rules. In early 2015 held the eighth session of the Central Commission for Discipline Inspection Fifth Plenary Session of the 16th Central Committee, Xi Jinping again pointed out that constitution is the party must follow the general rules, but also the general rules. the revision of the code and rule is Method in adhere to the regulations established for the purpose of bining rule of virtue is to adhere to the party constitution as a fundamental to follow, the constitution authority set up, wake up the party constitution and party rules the sense of discipline, the party constitution about discipline and selfdiscipline specific requirements. 4 second is to adhere to in accordance with the regulations governing the party and the party. The Party of rule of virtue de, mainly refers to the party39。s advanced nature and purity, to reflect the revised standards requirements. Members of selfdiscipline norms around the party members how to correctly treat and deal with the public and private, cheap and rot thrifty and extravagance bitter music, put forward the four norms. Party leader cadre clean fingered selfdiscipline norms for the leadership of the party members and cadres of the vital few, around the clean politics, from civil servant of the color, the exercise of power, moral integrity, a good family tradition and other aspects of the leadership of the party members and cadres of the four norms norm norm. The Party member39。s leadership and the party39。s eighteen years implement the spirit of the central provisions of the eight, against the requirements of the four winds and transformation for disciplinary provisions, reflecting the style construction is always on the road, not a gust of wind. In the fight against corruption out of new problems, increase the trading rights, the use of authority relatives profit and other disciplinary terms. Prominent discipline of the masses, the new against the interests of the masses and ignore the demands of the masses and other disciplinary terms and make provisions of the disposition and the destruction of the party39。s image, the damage to the party, the state and the people39。s court shall make a conviction and exempted from criminal punishment shall be given within the party is removed from his post, probation or expelled from the party. Party members and crime, sheets were fined in accordance with For act
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