問題詳情
22 如圖所示，穩態時電容C1所儲存的能量為多少焦耳？
(A) 10
(B) 5
(C) 2.5
(D) 1
(A) 10
(B) 5
(C) 2.5
(D) 1
參考答案
答案：B
難度：簡單0.854962
統計：A(8),B(112),C(3),D(2),E(0)
內容推薦
- 2 冠狀動脈繞道手術後之病患於接受運動訓練後，其生理相關機能改善之敘述，下列何者正確？①可增進最大攝氧量的改善，其中又以訓練前攝氧量高者改善最為明顯 ②改進周邊系統，相對降低心 臟作功率 ③改善中樞效
- In plants, the male gametangium, a moist chamber in which gametes develop, is called(A) antheridi
- Which of the following best describes directional selection?(A) Two or more phenotypes are commo
- Lipolysis and gluconeogenesis are stimulated when(A) insulin and glucagon are both decreasing.(B
- 3 針對鬱血性心臟衰竭病患接受運動訓練時，下列那些生理變化的敘述，表示可能有心臟功能惡化的情形？①急性肺水腫造成心搏過速 ②第三心音之發生 ③肺部囉音（pulmonary rales）之發生 ④ 脫水
- Collenchyma cells can be recognized by(A) lignin in the cell walls.(C) their unevenly thickened
- "Which of following characteristics can distinguish protostome from deuterostome development
- 'When an illuminated rod or cone stimulates a horizontal cell, the horizontal cell inhibits
- 2 下列有關各階段心臟復健主要目的之敘述，何者錯誤？(A)第一階段：穩定病人的情況，致力減少危險因子 (B)第二階段早期：評估心血管系統對運動之反應 (C)第二階段後期：增加運動、活動的耐受力 (D)
- Which of the following is NOT a force that changes gene frequencies for populations?(A) mutation.
內容推薦
- What do budding and fragmentation have in common?(A) Both are types of asexual reproduction. (B)
- 3 依據下列患者之心射出率（ejection fraction），何者應考慮心臟移植？(A) 50% (B) 40% (C) 35% (D) 20%
- 5 下列那些症狀是主動脈閉鎖不全（aortic regurgitation）之臨床特點？① S2 心雜音 ②左心室擴大 ③左心室舒張末期壓（end-diastolic pressure）高 ④肺水腫
- Consider this pathway: bitter molecules → G-protein→ phospholipase C → IP3 →raised [Ca2+]→ cellu
- 6 T10 完全脊髓損傷的患者，下列那些呼吸功能之敘述是正確的？①肋間肌完全正常 ②腹肌完全正常 ③肺總容積量不變 ④咳嗽功能正常 (A)①②③④ (B)僅①②③ (C)僅③④ (D)僅③
- 四、有位試驗者設計了一個田間試驗，此試驗包含有兩個參試因子分別以 A, B 表示，A 因子有四個變級 a1, a2 , a3 , a4 ，B 因子則有三個變級 b1 , b2 , b3 ，一共有 12
- Vhich of the following is a land plant that produces flagellated sperm and has a sporophyte-domi
- 'Which of the following processes is most directly driven by light energy?(A) Creation of a
- The thick band of nerve fibers that connect the right and left cerebral hemispheres in placental
- 9 依據美國紐約心臟學會對心臟病人之治療分級，如病人於一般活動不需限制、但應避免不尋常出力 或競賽性之活動，其分級屬第幾級？ (A)第 A 級 (B)第 B 級 (C)第 C 級 (D)第 D 級
- Which of the following is INCORRECTLY paired?(A) hair cell-mechanoreceptor. (B) muscle spindle-me
- 4 王先生的動脈血液氣體分析的結果如下：PaCO2 = 45 毫米汞柱，pH < 2，PaO2 = 75 毫米汞柱，HCO3 = 20 mEq/L，判讀應為： (A)呼吸性酸中毒 (B)呼吸
- 'Which of the following does NOT occur during the Calvin cycle?(A) carbon fixation. (B) oxi
- The capillary system that serves the loop of Henle, is called(A) vas deferens. (B) macula densa.
- Groups of plant or animal subpopulations which are spatially isolated but exchange individuals i
- V{nich of the following statements concerning the components of ATP synthase on inner membrane of
- The immediate, direct effect of auxin in cell elongation, according to the acid growth hypothesi
- 'Which of the following statements is most compatible with the "source-sink" conc
- 'Which of the following occurs when a skeletal muscle fiber contracts?(A) The myosin head i
- Which of the following situations dose NOT increase species diversity in a cornmunity?(A) predat
- What is the reason for fluid being forced out of systemic capillaries at the arteriole end?(A) Th
- 8 承上題，依其心電圖檢查結果，白先生可能是下列那幾條血管阻塞？①左前下肢動脈 ②左旋動脈③右冠狀動脈 ④左冠狀動脈 (A)①④ (B)①② (C)②③ (D)③④
- 6 心肌梗塞後病患，於接受運動訓練時硝酸鹽類藥物對運動反應的可能相關影響，下列何者錯誤？(A)有姿勢性低血壓之危險 (B)可提升運動時之心絞痛閾值（anginal threshold） (C)會降低心
- The mechanism that is used by Drosophila melanogaster to prevent the shortening of the chromosom
- 7 下列何者是心臟移植患者常見的異常運動生理現象？(A)較低的休息心跳 (B)較多的心跳儲存量（heart rate reserve） (C)較高的左心室舒張末壓力（end-diastolic pre