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1Rumus dan metode
Pengendalian infeksi & keselamatan pasien
Metode
Mulailah dengan kewaspadaan standar untuk setiap pasien: kebersihan tangan, APD sesuai pajanan yang diperkirakan, benda tajam yang aman.
Tambahkan kewaspadaan menurut jalur: kontak (gaun, sarung tangan), droplet (masker bedah), udara (N95, ruang bertekanan negatif).
Jaga barang steril tetap steril: bila ragu, anggap tidak steril; ganti, jangan pernah dilap.
Cegah bahaya di lingkungan: tindakan pencegahan jatuh, restrain hanya sebagai pilihan terakhir, RACE dan PASS untuk kebakaran.
Periksa prinsip benar dalam pemberian obat, dua identitas, dan pengaman tambahan untuk obat berisiko tinggi; laporkan kesalahan dan nyaris cedera.
2Soal latihan
1.Pengendalian infeksi & keselamatan pasienSedang
How should a nurse handle soiled bed linen?
ACarry it bundled against the body to the soiled utility room down the hall
BShake it out first to check for lost items
CHold it away from the uniform and place it straight into a linen bag
DPut it on the floor until the bed is made
2.Pengendalian infeksi & keselamatan pasienSulit
A patient restrained because of violent behavior is now calm, oriented and following instructions. What should the nurse do?
AKeep the restraints until the next provider visit
BRemove one restraint each day to test the patient’s behavior
CRemove the restraints, because the reason for them has ended
DKeep the restraints until the order expires
3.Dasar-dasar keperawatanSedang
On the first step of the WHO analgesic ladder, which drugs are used?
ANon-opioids such as paracetamol (acetaminophen) or an NSAID
BWeak opioids only, such as codeine
CStrong opioids such as morphine
DGeneral anaesthetic drugs given in low doses
4.Dasar-dasar keperawatanSulit
Under the Mental Capacity Act 2005 (England and Wales), a patient with capacity makes a decision staff think is unwise. What follows?
AAn unwise decision on its own proves that the person lacks capacity
BStaff may override any decision they think is unwise
CAn unwise decision alone does not mean the person lacks capacity
DThe family must be asked to make the decision instead
5.MikrobiologiSedang
Apa perbedaan utama antara imunitas bawaan (innate) dan adaptif?
AImunitas adaptif bersifat spesifik dan membentuk memori; imunitas bawaan tidak
BImunitas bawaan baru berkembang setelah vaksinasi
CImunitas adaptif bekerja dalam beberapa menit setelah infeksi
DImunitas bawaan menggunakan antibodi dan membentuk memori; imunitas adaptif tidak
6.MikrobiologiSulit
Setelah makan sayuran kalengan buatan rumah, seorang pasien mengalami penglihatan ganda, sulit menelan, dan kelumpuhan lemas yang menurun. Apa penyebab yang paling mungkin?
AToksin tetanus, yang menghambat neurotransmiter penghambat
BToksin botulinum, yang menghambat pelepasan asetilkolin
CEndotoksin dari bakteri Gram-negatif
DInfeksi virus pada neuron motorik
3Larutan
1.Pengendalian infeksi & keselamatan pasien
Jawaban: C · Hold it away from the uniform and place it straight into a linen bag
Mengapa ini jawabannya
Soiled linen is rolled up, held away from the uniform and placed directly into a laundry bag at the bedside. Shaking linen spreads organisms into the air, and the floor is a contaminated surface.
Jawaban
C · Hold it away from the uniform and place it straight into a linen bag
2.Pengendalian infeksi & keselamatan pasien
Jawaban: C · Remove the restraints, because the reason for them has ended
Mengapa ini jawabannya
Restraints are used only as long as needed to keep people safe. Once the patient no longer presents a danger, the restraints are removed, even if the order has not yet expired.
Jawaban
C · Remove the restraints, because the reason for them has ended
3.Dasar-dasar keperawatan
Jawaban: A · Non-opioids such as paracetamol (acetaminophen) or an NSAID
Mengapa ini jawabannya
The WHO ladder starts with non-opioids, adds a weak opioid for moderate pain and a strong opioid for severe pain, with adjuvants at any step. It is still widely taught, although current WHO guidance stresses individual assessment over a strict step-by-step approach.
Jawaban
A · Non-opioids such as paracetamol (acetaminophen) or an NSAID
4.Dasar-dasar keperawatan
Jawaban: C · An unwise decision alone does not mean the person lacks capacity
Mengapa ini jawabannya
One of the Act's principles is that a person is not treated as lacking capacity just because they make an unwise decision. Staff can explain risks, but the decision is the patient's.
Jawaban
C · An unwise decision alone does not mean the person lacks capacity
5.Mikrobiologi
Jawaban: A · Imunitas adaptif bersifat spesifik dan membentuk memori; imunitas bawaan tidak
Mengapa ini jawabannya
Pertahanan bawaan (penghalang, fagosit, komplemen) bekerja cepat dan dengan cara yang sama setiap kali. Imunitas adaptif (sel B dan T) memerlukan beberapa hari, spesifik untuk setiap antigen, dan membentuk memori.
Jawaban
A · Imunitas adaptif bersifat spesifik dan membentuk memori; imunitas bawaan tidak
6.Mikrobiologi
Jawaban: B · Toksin botulinum, yang menghambat pelepasan asetilkolin
Mengapa ini jawabannya
Clostridium botulinum dapat tumbuh dalam makanan berasam rendah yang dikalengkan dengan buruk dan menghasilkan toksin botulinum. Toksin ini menghambat pelepasan asetilkolin di ujung saraf, sehingga menyebabkan kelumpuhan lemas yang menurun.
Jawaban
B · Toksin botulinum, yang menghambat pelepasan asetilkolin