Lembaran kerja Pengetahuan pembantu jururawat (CNA) dengan jawapan

How is HIV spread?

1. AThrough the air when an infected person coughs or sneezes
2. BThrough blood and certain body fluids, such as by shared needles
3. CBy sharing dishes, cups and toilets with an infected person
4. DThrough casual contact, such as hugging or shaking hands

Which disease is a form of chronic obstructive pulmonary disease (COPD)?

1. ATuberculosis
2. BPneumonia
3. CEmphysema
4. DInfluenza

What is a closed bed?

1. AA bed with the side rails raised and locked
2. BA bed made while the resident lies in it
3. CA bed with the top linens folded down so that the resident can get in easily
4. DA bed made with the top linens pulled up, kept ready for a new resident

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

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

During perineal care for an uncircumcised male resident, what is done with the foreskin?

1. AIt is pulled back and left in that position after care is finished
2. BIt is never moved during perineal care
3. CIt is pulled back to clean, then returned to its normal position
4. DIt is cleaned with alcohol without pulling it back

Unless ordered otherwise, why is the head of the bed usually kept at 30 degrees or lower for a resident at risk of pressure injury?

1. ALower angles help the resident digest food
2. BLower angles prevent the side rails from being used
3. CHigher angles make it much harder for the resident to see the television screen
4. DHigher angles make the resident slide down, causing shearing over the tailbone

After a stroke, a resident's left hand is starting to curl into a fist. What is the care plan most likely to include to prevent a contracture?

1. ARange-of-motion exercises and a hand splint or roll as ordered
2. BKeeping the hand in a tight fist to rest the muscles
3. CTying the hand to the bed rail with the fingers open
4. DLeaving the hand alone, because nothing can be done after a stroke

A nursing assistant took an unopened package of gauze into the room of a resident on contact precautions but did not use it. What should be done with it?

1. AUse it for the next resident on the hallway who needs a dressing
2. BWipe it with alcohol and put it at the nurses' station
3. CKeep it in that room or throw it away; never return it to clean supply
4. DReturn it to the clean supply cart, because the package was never opened