解答つき看護助手（CNA）の知識ワークシート

What is a contracture?

1. AA permanent shortening of a muscle that limits joint movement
2. BA tear in the outer layer of the skin
3. CA bruise caused by a fall
4. DA sudden, painful muscle cramp that goes away quickly with rest

How is HIV spread?

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

What is a mitered corner when making a bed?

1. AA pillow placed at the corner of the bed for support
2. BA way of folding and tucking the sheet at the corner so it stays smooth and secure
3. CA sheet left hanging loose at the foot of the bed so that the feet can move freely
4. DA plastic cover placed over the corner of the mattress

How can a resident's heels be protected while the resident lies on the back?

1. ATuck the top sheet tightly over the feet to keep them still
2. BPut a rubber ring under each heel to spread the pressure
3. CPut a pillow under the calves so the heels are off the bed
4. DPlace a soft pillow directly under both heels

A resident wears a nasal cannula. Where should the nursing assistant check for skin irritation?

1. AOn the soles of the feet and the heels
2. BBehind the ears and around the nostrils
3. COn the back of the hands
4. DUnder the arms and around the neck

How is height measured for a resident who cannot stand?

1. ABy asking the resident's family how tall the resident is
2. BWith a tape measure while the resident lies flat in bed
3. CBy estimating from the resident's shoe size
4. DBy measuring the resident sitting in a wheelchair

When emptying a urinary drainage bag into a graduate, which action helps prevent infection?

1. ADisconnect the bag from the catheter so it can be emptied more quickly
2. BLift the bag above the bladder so it drains quickly
3. CKeep the spout from touching anything, and close it as policy directs
4. DRinse the drain spout with tap water and let it hang open

During perineal care, a nursing assistant notices that a female resident's perineal area is red and there is a strong-smelling discharge. What should be reported?

1. AA guess about which infection she has, so the nurse can treat it
2. BThe redness, the discharge and its smell, and any discomfort
3. CNothing, because discharge is normal in older women
4. DOnly that perineal care was completed as usual for the shift