換算値を選びます:kg、g、mg、mcg の間、または L と mL の間は1000、1 kg = 2.2 lb、小さじ1 = 5 mL、大さじ1 = 15 mL、1 fl oz = 30 mL、1カップ = 240 mL。
不要な単位が約分されるよう、分数で書きます。速度の場合は、変わる単位ごとに分数を1つ使います。
向きを確認します:小さい単位に変えると数は大きくなります。
丸めるのは最終的な答えだけで、問題が指定する精度に合わせます。
2演習問題
1.看護助手(CNA)の知識ふつう
Why are nutritional supplement drinks often served between meals?
ATo add calories and protein for residents who eat poorly
BTo replace the resident's water intake completely
CTo lower the resident's appetite for the next meal
DTo replace all of the resident's regular meals for the day
2.看護助手(CNA)の知識むずかしい
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?
ARange-of-motion exercises and a hand splint or roll as ordered
BTying the hand to the bed rail with the fingers open
CKeeping the hand in a tight fist to rest the muscles
DLeaving the hand alone, because nothing can be done after a stroke
3.看護の計算と単位換算ふつう
練習問題(数値は架空のもので、臨床上の指針ではありません)。 少量の注射の投与量の計算結果は 0.38994 mL です。 この練習問題のルールは「1 mL未満の容量は、mLの小数第2位に丸める」です。記録する値 x はいくつですか。
0.38994 mL
x = mL
4.看護の計算と単位換算むずかしい
練習問題(数値は架空のもので、臨床上の指針ではありません)。 ある点滴が 20:35 に始まり、翌朝の 07:15 に終了しました(24時間表記)。何分 t 続きましたか。
20:3507:15
t = min
3溶液
1.看護助手(CNA)の知識
答え: A · To add calories and protein for residents who eat poorly
これが答えになる理由
Supplements add calories, protein and nutrients for residents at risk of malnutrition. Serving them between meals helps prevent them from replacing regular food. The amount taken is recorded.
答え
A · To add calories and protein for residents who eat poorly
2.看護助手(CNA)の知識
答え: A · Range-of-motion exercises and a hand splint or roll as ordered
これが答えになる理由
Regular range-of-motion exercises and positioning devices such as splints or hand rolls, applied as ordered, keep the fingers and wrist from becoming fixed in a curled position.
答え
A · Range-of-motion exercises and a hand splint or roll as ordered