題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
12. 下列關於負回饋調控機制的敘述,何者正確?(A)所有激素濃度的恆定皆靠負回饋調控機制來維持(B) FSH 與睪固酮間存在負回饋的調控關係(C)血壓下降時引發 RAAS 的作用,是一種負回饋調控的
問題詳情
12. 下列關於負回饋調控機制的敘述,何者正確?
(A)所有激素濃度的恆定皆靠負回饋調控機制來維持
(B) FSH 與睪固酮間存在負回饋的調控關係
(C)血壓下降時引發 RAAS 的作用,是一種負回饋調控的關係
(D)屈肌與伸肌收縮時,分別使手臂彎曲或伸直,這也是一種負回饋。
參考答案
答案:C
難度:
適中
0.545
書單:
沒有書單,新增
上一篇 :
【題組】27.(A)teenage(B)length(C)drinking year(D)drinking age(E)sentence
下一篇 :
【題組】28.(A)which(B)that(C)where(D)they(E)there
資訊推薦
【題組】29.(A)drunk(B)drink(C)drank(D)drinking(E)drunkard
13. K+是人體細胞內液中含量最多的陽離子,它的最大功能是維持神經系統的正常傳導,若服下高劑量氯化鉀,會使神經系統癱瘓,甚至死亡。細胞外液 K+濃度過高,主要對神經元的膜電位變化有何直接影響?(A)
3. The city of London suffered its worst __31__ attack ever on July 7th, when four __32__bomb
14. 下列何種狀況會促進植物的氣孔開啟?(A)照射藍光 (B) IAA 濃度上升 (C) ABA 濃度上升 (D) CO2濃度上升。
【題組】30.(A)intended(B)intoxicated(C)implemented(D)illegal(E)isolated
15. 已知果蠅突變個體與正常個體之某段基因的核苷酸序列如下:突變個體 CGGTTAAGTTCGTAC正常個體 CGGTCTAAGTTCGTA根據上述的核苷酸序列,此突變果蠅的突變基因最有可能是下列哪
【題組】32.(A)suicide(B)pesticide(C)speed(D)sue(E)decide
16. 登革熱是由具 RNA 的登革熱病毒引起的疾病,主要以埃及斑蚊為傳染媒介,但其致病機制尚未完全清楚。若某甲被帶有登革熱病毒的埃及斑蚊叮咬後,他應不會發生下列何種現象?(A)出現局部發炎反應 (B
【題組】33.(A)injury(B)injuries(C)injure(D)injured(E)injuring
【題組】34.(A)report(B)reported(C)reporting(D)reported to(E)deported
4. __36__ April 3, 2004 Greg Carpenter was found guilty of two accounts of first-degree rape
【題組】35.(A)belonging(B)belong(C)belonging to(D)belonged to(E)belonged with
【題組】37.(A)sentence(B)sentenced(C)sentenced to(D)sentencing(E)sentencing to
【題組】38.(A)Hide(B)Hold(C)Held(D)Detention(E)Prison
【題組】39.(A)arrest(B)rest(C)comprehend(D)seizure(E)illicit
四、閱讀測驗:1. Five people were on an airplane, including a pilot, a president, a scientist, a prie
【題組】40.(A)of(B)within(C)with(D)against(E)about
【題組】42.Why did the elementary school student wear a smile on his face(A)Because he knew therewere th
【題組】43.The plane was going to crash because________ .(A)the pilot did not know the plane wason fire(
【題組】44.Who is least likely to survive the air crash?(A)Either the priest or the pilot.(B)Eitherthe p
2. Roger was a thief, but he wasn’t very clever. When he was in school, he stole apples or or
【題組】46.How did the police catch Roger?(A)His name was on the note.(B)The teller knewhis voice.(C)The
【題組】47.A teller is________ at the bank.(A)a person who receives or pays out money(B)aperson who is g
3. Stress is part of everyone’s daily life. The important thing to know is that there are two
【題組】50.Which of the following statements about chronic stress is NOT true?(A)Chronic stress canbe re