정답이 있는 간호조무사(CNA) 지식 학습지

성인에게서 정상 범위에 해당하는 혈압은 어느 것인가요?

1. A150/96 mmHg
2. B116/76 mmHg
3. C84/48 mmHg
4. D172/104 mmHg

In semi-Fowler's position, the head of the bed is raised to about

1. A0 degrees (flat)
2. B10 degrees
3. C30 to 45 degrees
4. D60 to 90 degrees

What is a pathogen?

1. AA cleaning solution used to disinfect equipment
2. BA medicine that kills bacteria
3. CA type of protective glove
4. DA microorganism that can cause disease

How can a stool specimen be kept from being contaminated?

1. AHave the resident urinate first and keep toilet paper out of it
2. BCollect the specimen from the toilet water after flushing
3. CLeave the specimen uncovered in the bathroom until the end of the shift
4. DMix the stool with water before putting it in the container

Which way of speaking to an older resident shows respect?

1. ATalking about her with a coworker while she listens
2. BUsing the name the resident prefers, such as "Mr. Lee"
3. CCalling her "honey" or "sweetie"
4. DUsing a singsong voice as with a small child

After a resident has been incontinent of urine, what helps protect the skin?

1. APrompt cleaning and drying, and a barrier cream if the care plan says so
2. BRubbing the area hard with a dry towel to bring back circulation
3. CLeaving the wet brief in place until the next scheduled two-hour check
4. DCovering the skin with a thick layer of powder

A resident with dementia starts screaming during a shower when the water sprays her face. What should the nursing assistant do?

1. AHold her still until she stops screaming
2. BStop, soothe her and keep the water away from her face
3. CFinish the shower quickly so that it is over sooner for her
4. DTell her that she is being difficult

A nursing assistant is about to empty a full urinary drainage bag, and the urine might splash. Under standard precautions, which PPE is most appropriate?

1. AGloves and eye protection, plus a gown if clothes may be splashed
2. BNo PPE, because urine is not a body fluid
3. CGloves only, because splashes from a drainage bag never reach the face
4. DOnly a surgical mask, since splashes are rare