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【多选题】
In this module we discussed the characteristics of the “novel entities” planetary boundary. Based on the information from this article, and from the lecture, what makes the use of perfluoroalkyl substances (PFASs) a novel entity?(Please select four correct answers)
A.
It is a synthetic, human-made substance
B.
It is a toxic chemical that is known to impact the brains of seals, polar bears, and humans
C.
They easily accumulate on man-made suces in the Arctic, and enter the food chain through direct exposure to chemicals
D.
PFASs appear to be chemically persistent, because they have a fluorine molecule on the tail end
E.
PFASs are made in China, and appear to be easily transported to other areas, such as Greenland
F.
PFASs only impact the primary levels of the food chain (ex. plants), and does not bioaccumulate
G.
PFASs affect seals, and polar bears that eat seals, and have the ability to affect humans
H.
The effects of PFASs appear to be easily reversible
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【单选题】The sheepskin cape of the Naxi women is a symbol of their ( )
A.
beauty
B.
wisdom
C.
persverence
D.
hard work
【单选题】肩关节MR成像时,被检查者体位及成像中心描述错误的是()
A.
被检者在检查时取仰卧位,头先进
B.
尽量将被扫描肩关节接近磁场中心
C.
上臂垫高与肩平齐,使被检者上肢自然伸直
D.
掌心朝上,尽量内旋
E.
被检侧手臂加沙袋固定,对侧肩部略抬高并在其下置放海绵垫
【单选题】Based on the information presented in this article, what sounds promising about PFASs?(Please select one correct answer)
A.
The production of PFASs has been phased out worldwide
B.
You can easily avoid using PFAS products, because all products containing PFASs are labeled accordingly
C.
You can easily avoid using PFAS products, because all products containing PFASs are labeled accordingly
D.
Perfluorooctane sulfonate (PFOs), a type of PFASs, have shown decreased concentrations in Greenland mammals
【单选题】肩关节MR成像扫描参数描述错误的是()
A.
冠状位T1WI的TR时间是300-700ms
B.
冠状位T1WI的TE时间是10-30ms
C.
横轴位T2WI-FS的TR时间是2000-5000ms
D.
失状位T2WI-FS的TE时间是100-150ms
E.
冠状位T2WI-FS的TE时间是10-30ms
【多选题】从宏观视角对战略变革定义为企业迫于（ ）对企业的经营方向、宗旨、目的等根本性问题进行实质性变化，以及发起、实施这一变化所涉及的过程。
A.
外部环境
B.
组织内部条件
C.
战略选择
D.
战略控制
【单选题】肩关节MR多平面成像的描述错误的是()
A.
横轴位成像:扫描基线在冠状位上平行于关节盂
B.
横轴位成像:扫描范围自肩锁关节上方至腋窝水平
C.
斜冠状位成像:扫描基线平行于冈上肌肌腱走行方向
D.
斜冠状位成像:有助于诊断肩袖损伤
E.
斜失状位成像:能较好的显示肩袖、盂唇与关节囊的形态和信号
相关题目：
【单选题】The sheepskin cape of the Naxi women is a symbol of their ( )
A.
beauty
B.
wisdom
C.
persverence
D.
hard work
【单选题】肩关节MR成像时,被检查者体位及成像中心描述错误的是()
A.
被检者在检查时取仰卧位,头先进
B.
尽量将被扫描肩关节接近磁场中心
C.
上臂垫高与肩平齐,使被检者上肢自然伸直
D.
掌心朝上,尽量内旋
E.
被检侧手臂加沙袋固定,对侧肩部略抬高并在其下置放海绵垫
【单选题】Based on the information presented in this article, what sounds promising about PFASs?(Please select one correct answer)
A.
The production of PFASs has been phased out worldwide
B.
You can easily avoid using PFAS products, because all products containing PFASs are labeled accordingly
C.
You can easily avoid using PFAS products, because all products containing PFASs are labeled accordingly
D.
Perfluorooctane sulfonate (PFOs), a type of PFASs, have shown decreased concentrations in Greenland mammals
【单选题】肩关节MR成像扫描参数描述错误的是()
A.
冠状位T1WI的TR时间是300-700ms
B.
冠状位T1WI的TE时间是10-30ms
C.
横轴位T2WI-FS的TR时间是2000-5000ms
D.
失状位T2WI-FS的TE时间是100-150ms
E.
冠状位T2WI-FS的TE时间是10-30ms
【多选题】从宏观视角对战略变革定义为企业迫于（ ）对企业的经营方向、宗旨、目的等根本性问题进行实质性变化，以及发起、实施这一变化所涉及的过程。
A.
外部环境
B.
组织内部条件
C.
战略选择
D.
战略控制
【单选题】肩关节MR多平面成像的描述错误的是()
A.
横轴位成像:扫描基线在冠状位上平行于关节盂
B.
横轴位成像:扫描范围自肩锁关节上方至腋窝水平
C.
斜冠状位成像:扫描基线平行于冈上肌肌腱走行方向
D.
斜冠状位成像:有助于诊断肩袖损伤
E.
斜失状位成像:能较好的显示肩袖、盂唇与关节囊的形态和信号
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