题目内容（请给出正确答案）

[主观题]

A doctor may diagnose CWP or silicosis based on the combination of an appropriate history

of exposure to coal mine dust or silica, compatible changes in chest imaging or lung pathology, and absence of plausible alternative diagnoses.

提问人：网友embory 发布时间：2022-01-07

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更多“A doctor may diagnose CWP or s…”相关的问题

第1题

Particulates may also be classified by their origin: .

A、Primary—emitted directly from a process

B、Secondary—subsequently formed as a result of a chemical reaction

C、Smoke and fly ash from forest fires

D、Pollens and other aeroallergens

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第2题

Natural sources include: .

A、Windblown dust

B、Volcanic ash and gases

C、Smoke and fly ash from forest fires

D、Pollens and other aeroallergens

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第3题

These sources contribute to background values over which control activities can have little, if any, effect.

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第4题

Nature sources cover a wide spectrum of chemical and physical activities and are contributors to urban air pollution.

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第5题

Silicosis that develops___years after first exposure to higher concentrations of silica dust.

A、<5<br> B、5-10

C、10-15

D、>15

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第6题

PM10 is defined as particulate matter with a diameter less than or equal to ( )?

A、10μm

B、10cm

C、10mm

D、10nm

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第7题

What are the the form of silica？

A、alpha quartz

B、beta quartz

C、tridymite

D、Normal atmospheric dusts

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第8题

Diagnosis Methods:

A、Chest Radiography

B、Lung biopsy

C、CT

D、Pulmonary function tests and blood tests

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第9题

Classification of silicosis types including:

A、Chronic simple silicosis

B、Accelerated silicosis

C、Complicated silicosis

D、Acute silicosis

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