单选题

Different tube types are closely connected with various medical applications. Which of the following description is right?

A Tubes used in angiography generally need low heat storage capacity.

B Mammography diagnosis needs a special radiation spectrum and its tube can be produced with Tungsten materials.

C CT tubes are designed as those in conventional X-ray machines.

D Conventional tubes use Tungsten alloy targets.

查看答案

正确答案：A （备注：此答案有误）

相似试题

单选题

Different tube types are closely connected with various medical applications. Which of the following description is right?

答案解析
单选题

There are different types of affixes or morphemes.The affix“ed” in the word“learned” is known as ( ) a(n)

答案解析
判断题

The slabs may contain several different types of joint or they may be unjointed or continuous..这句话没有语病,表意准确

答案解析
单选题

Canopy Support Tube是指

答案解析
单选题

Pitot tube icing affects _______ ．

答案解析