护理助理（CNA）知识练习卷（附答案）

What does HIPAA protect?

1. AFire safety rules in health care facilities
2. BThe quality of food served to residents
3. CThe wages and working hours of staff
4. DThe privacy of residents' health information

Where does oxygen pass from the lungs into the blood?

1. AIn the nose, as the air is warmed
2. BIn the bronchi, the large airways
3. CIn the alveoli (tiny air sacs)
4. DIn the trachea, the main windpipe

应如何读取量杯（刻度量筒）中的尿量？

1. A举过眼睛高度，对着光看
2. B放在平面上，视线与液面齐平
3. C拿在腰部高度，轻轻倾斜
4. D根据尿液的颜色估计

How quickly should a blood pressure cuff be deflated during a manual reading?

1. AAbout 20 mmHg per second to save time
2. BIn large jumps, stopping between them
3. CAll at once, by opening the valve fully and quickly
4. DSlowly and steadily, about 2 to 4 mmHg per second

A resident has swollen feet and ankles. Which measure is usually helpful, if the care plan allows?

1. ARaising the legs on pillows or a footstool
2. BWrapping the ankles tightly with tape
3. CRubbing the swollen areas firmly
4. DHanging the legs down from the bed all day

如何留取清洁中段尿标本？

1. A从带有卫生纸的便盆中收集尿液
2. B先清洁会阴部，开始排尿后再接取尿流的中段
3. C把一天中的第一次尿直接留入无菌容器
4. D把导尿引流袋里的尿倒入容器

During morning care, a usually talkative resident is quiet, her face is flushed and her skin feels hot. What should the nursing assistant report?

1. ANothing yet, because she may simply be tired from a poor night's sleep
2. BHer change in behavior, flushed face, hot skin and temperature if taken
3. CThat the resident probably has the flu and should stay in her room
4. DThat the resident is in a bad mood today and does not want to talk

A resident is confused, breathes through her mouth and has a history of seizures. Which temperature method is usually safest?

1. AAn oral digital thermometer held in the teeth
2. BAn oral glass thermometer under the tongue
3. CSkipping her temperature for the whole day
4. DA tympanic (ear) or temporal artery thermometer