答え: A · Jaw thrust, keeping the head and neck in line
これが答えになる理由
A diving injury may damage the cervical spine. A jaw thrust opens the airway with little neck movement; if it fails, the airway still takes priority.
答え
A · Jaw thrust, keeping the head and neck in line
14.優先順位の決定と委任
答え: A · The laboratory is calling with a critical potassium result of 2.6 mEq/L
これが答えになる理由
A critical potassium of 2.6 mEq/L can cause life-threatening arrhythmias, so it is acted on first: the nurse assesses the patient and informs the provider. The other calls can wait.
答え
A · The laboratory is calling with a critical potassium result of 2.6 mEq/L
答え: C · Contact the prescriber to clarify before giving anything
これが答えになる理由
Illegible or unclear orders are clarified directly with the prescriber. The nurse never guesses, and a held dose is reported so treatment is not missed.
答え
C · Contact the prescriber to clarify before giving anything
17.検査値と電解質
答え: C · Group B Streptococcus
これが答えになる理由
Group B streptococci can colonize the vagina and rectum and can cause severe infection in newborns. Women who test positive receive IV antibiotics during labor to reduce transmission to the baby. The UK does not screen all women routinely; it uses a risk-based approach instead.確認に用いた資料:Group B streptococcal septicemia of the newborn · MedlinePlus (NIH) (2024)