
物理因子治療學 第二次小考
Quiz
•
Science
•
University
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Practice Problem
•
Hard
#20190731賴奕儒 #20190731賴奕儒
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於電容式(capacitive)短波電極(electrodes)放置距離、電極大小與組織產熱之間的關係,下列敘述何者正確?
電極放置距離愈靠近、電極愈小,熱能愈集中在深層組織
電極與皮膚距離大於7公分、電極愈大,熱能愈集中在淺層組織
電極放置距離不一,較靠近皮膚的電極容易產生淺層熱
電極大小不一時,較大電極處的淺層組織容易過熱
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關施行短波治療的前置作業時,下列敘述何者錯誤?
短波儀器與向量干擾波等電療儀器,應保持至少3公尺的距離
連續性短波運作時,治療師與儀器應保持至少1公尺的距離
告知患者治療中若不舒服可自行移動治療部位,但不可碰觸電極纜線
女性患者治療部位在背部,須請她將含有鋼線的胸罩取下後方可進行治療
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關電容式短波電極擺放方式,下列敘述何者正確?
採用對稱放置法,可以較有效地加熱深層的肌肉組織
平行放置法的兩電極距離加大時,可加熱較深層組織
採用一大一小的電極,較大電極處的淺層組織易過熱
兩電極對稱放置間隔愈近,愈易產生均勻組織升溫
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
何種短波電極作用後,會產生如圖所示之組織溫度升高模式?
片狀電極(pad electrodes)
盒狀電極(air space plate)
鼓式線圈盒(drum)
磁電管(magnetron)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關電容式短波產生熱效應的機制,下列敘述何者錯誤?
組織內部帶電粒子形成漩渦狀感應電流
組織內部非極性分子的電子雲偏移
組織內部帶電荷離子產生振盪運動
組織內部極性分子產生偶極往復旋轉
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
關於電感式(inductive)短波的使用及作用機制,下列敘述何者正確?
採對稱放置,近電極的皮下脂肪升溫較多
採平行放置,高阻抗的肌肉組織升溫較多
體內富含水分及電解質的組織升溫較多
愈遠離電極部位的深層組織升溫較多
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
使用片狀電極(pad electrodes)短波來處理下背部肌肉緊繃問題,在不增加輸出功率的情況下,下列何種處置可以增加熱效應的穿透深度?
片狀電極間距縮短
片狀電極間距增加
選用較大面積的片狀電極
選用一大一小的片狀電極
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