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2026 Statistics

Key Facts: Dipl. Expertin/Experte Anästhesiepflege NDS HF Exam

OdASanté / BGS

Curriculum Framework

Rahmenlehrplan NDS HF AIN

2 Years

Program Duration

Swiss NDS HF Standard

≥900 Hours

Total Learning Hours

OdASanté AIN Regulations

30 Sept 2031

SBFI Recognition Window

State Secretariat (SBFI)

Grade ≥ 4.0

Passing Requirement

Swiss Education Standard

100

Practice Questions

OpenExamPrep

The Dipl. Expertin/Experte Anästhesiepflege NDS HF is the Swiss federal postgraduate credential for anesthesia nursing experts. Conducted over 2 years under the OdASanté/BGS national AIN framework, candidates master perioperative anesthesia nursing, airway algorithms, anesthesia pharmacology, ventilator modes, crisis protocols, and regional blocks, assessed via modular exams, a diploma thesis, and an oral-practical examination with external experts.

Sample Dipl. Expertin/Experte Anästhesiepflege NDS HF Practice Questions

Try these sample questions to test your Dipl. Expertin/Experte Anästhesiepflege NDS HF exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1During preoxygenation prior to general anesthesia induction in a non-obese adult patient, what is the standard objective monitoring endpoint indicating adequate denitrogenation of the functional residual capacity (FRC)?
A.End-tidal oxygen concentration (EtO2) greater than 0.90 (90%)
B.SpO2 reaching 100% on room air prior to mask application
C.End-tidal carbon dioxide (EtCO2) decreasing below 20 mmHg
D.Fraction of inspired oxygen (FiO2) reaching 0.60 on the ventilator display
Explanation: Effective preoxygenation aims to wash out nitrogen from the patient's functional residual capacity (FRC) and replace it with oxygen. An end-tidal oxygen concentration (EtO2) > 0.90 (90%), achieved by 3 minutes of tidal volume breathing with a tight-fitting mask or 8 deep breaths in 60 seconds with high fresh gas flow, is the gold standard target ensuring maximal safe apnea time.
2An anesthesia nurse is preparing a rapid sequence induction (RSI) for a 45-year-old trauma patient with a full stomach. If rocuronium is selected as the neuromuscular blocking agent instead of succinylcholine, what is the evidence-based intubation dose required to achieve optimal intubating conditions within 60 seconds?
A.0.3 mg/kg of total body weight
B.1.0 to 1.2 mg/kg of ideal/total body weight
C.0.6 mg/kg of ideal body weight
D.2.0 to 2.5 mg/kg of ideal body weight
Explanation: For rapid sequence induction (RSI), the recommended intubating dose of rocuronium is 1.0–1.2 mg/kg (approximately 3 to 4 times the ED95). This high dose provides excellent intubation conditions within 60 seconds, comparable to succinylcholine, though it significantly prolongs the clinical duration of neuromuscular blockade (to 50–70 minutes) unless reversed with high-dose sugammadex.
3During preoperative airway assessment, the anesthesia nurse asks the seated patient to open their mouth wide and protrude their tongue without phonating. The nurse visualizes the soft palate and the base of the uvula only; the tonsillar pillars and the tip of the uvula are obscured by the tongue base. According to the modified Mallampati classification, which class is this?
A.Class I
B.Class II
C.Class III
D.Class IV
Explanation: In the modified Mallampati classification, Class III is defined by visualization of the soft palate and base of the uvula only. Class I allows full visualization of the soft palate, fauces, uvula, and pillars; Class II shows the soft palate, fauces, and entire uvula; Class IV reveals the hard palate only (soft palate is not visible).
4During direct laryngoscopy with a Macintosh #3 blade, the anesthesia practitioner visualizes the epiglottis only, but no portion of the vocal cords or arytenoid cartilages can be seen despite external laryngeal manipulation (BURP). How is this laryngoscopic view graded according to the Cormack-Lehane classification, and what is the appropriate immediate airway adjunct to facilitate tracheal tube passage?
A.Grade 1; advance the endotracheal tube with routine stylet
B.Grade 2a; apply continuous positive airway pressure via mask
C.Grade 4; immediately perform surgical cricothyroidotomy
D.Grade 3; use a flexible gum elastic bougie (Eschmann introducer) or switch to a videolaryngoscope
Explanation: A Cormack-Lehane Grade 3 view is defined as visualization of the epiglottis only, with no glottic aperture or arytenoid cartilages visible. The immediate recommended technique to facilitate intubation is passing an Eschmann tracheal tube introducer (bougie) under the epiglottis while palpating for tracheal clicks/hold-up, or transitioning directly to video laryngoscopy.
5Following induction of anesthesia in an elective surgical patient, direct laryngoscopy and video laryngoscopy fail to achieve tracheal intubation after a total of 3 attempts by experienced staff (Plan A failed). Face mask ventilation becomes progressively difficult, and SpO2 begins declining. According to the Swiss / Difficult Airway Society (DAS) guidelines, what is the mandatory immediate Plan B intervention?
A.Insert a 2nd generation supraglottic airway device (SAD / LMA) to restore oxygenation
B.Perform immediate emergency surgical scalpel-bougie-tube cricothyroidotomy
C.Administer additional intravenous muscle relaxant and perform blind digital intubation
D.Abandon anesthesia and wake the patient up while attempting nasal fiberoptic intubation
Explanation: Under the DAS and Swiss difficult airway algorithms, when Plan A (tracheal intubation attempts, limited to a maximum of 3+1) fails, the practitioner must immediately execute Plan B: rescue oxygenation using a 2nd generation supraglottic airway device (SAD, e.g., i-gel, ProSeal, LMA Supreme). Plan B restores ventilation and provides a conduit for fiberoptic intubation or allows safe waking of the patient.
6In a catastrophic 'Cannot Intubate, Cannot Oxygenate' (CICO) scenario where tracheal intubation, supraglottic airway rescue (Plan B), and two-person face mask ventilation with oral/nasal airways (Plan C) have all failed, the patient's SpO2 drops to 60% with profound bradycardia. What is the definitive emergency Plan D procedure mandated by modern anesthesia crisis standards?
A.Large-bore needle jet ventilation through the thyrohyoid membrane at 4 bar pressure
B.Emergency front-of-neck access (eFONA) using the scalpel-bougie-tube cricothyroidotomy technique
C.Immediate retrograde wire intubation through the anterior tracheal wall
D.Insertion of a rigid ventilating bronchoscope by the thoracic surgical team
Explanation: Modern difficult airway algorithms (DAS 2015/2025 and European guidelines) standardize Plan D front-of-neck access (eFONA) to the scalpel-bougie-tube cricothyroidotomy: transverse incision through the cricothyroid membrane with a #10/20 scalpel, insertion of a bougie into the trachea, and railroad of a cuffed 6.0 mm endotracheal tube. This provides reliable ventilation and aspiration protection.
7When utilizing a video laryngoscope equipped with a hyperangulated (non-Macintosh) blade (e.g., GlideScope or McGrath X-blade), what is the essential technique required for successful endotracheal tube delivery into the glottic aperture?
A.The endotracheal tube must be completely un-styletted and inserted along the right oral commissure
B.The patient's neck must be placed in exaggerated hyperextension (Jackson position)
C.The endotracheal tube must be pre-shaped with a rigid stylet matching the blade's 60°–90° curve
D.Direct line-of-sight visualization of the vocal cords must be confirmed prior to looking at the monitor
Explanation: Hyperangulated video laryngoscope blades view the larynx 'around the corner' without aligning the oral, pharyngeal, and laryngeal axes. Because the camera looks indirectly at the glottis, the endotracheal tube cannot pass straight; it must be pre-formed with a rigid stylet shaped to match the 60°–90° curvature of the blade, and directed into the glottic inlet under monitor visualization.
8Which of the following features specifically distinguishes a 2nd generation supraglottic airway device (e.g., LMA ProSeal, LMA Supreme, Ambu AuraGain, or i-gel) from a 1st generation device (e.g., classic LMA)?
A.Requirement for a rigid metal introducer during insertion
B.Presence of an inflatable pilot balloon on all models without exception
C.Exclusion of use in spontaneously breathing patients
D.An integrated gastric drain tube allowing esophageal decompression and higher airway seal pressures
Explanation: Second-generation supraglottic airway devices (SADs) incorporate an integrated gastric drainage channel that separates the alimentary tract from the respiratory tract (allowing suctioning of gastric contents and venting gas/fluids) and provide significantly higher oropharyngeal seal pressures (>25–30 cmH2O vs ~20 cmH2O for 1st gen), improving positive pressure ventilation safety.
9To prevent tracheal mucosal ischemia and necrosis while maintaining an effective seal against aspiration and air leaks, what is the recommended target range for endotracheal tube (ETT) cuff pressure measured with a calibrated manometer?
A.20 to 30 cmH2O (15 to 22 mmHg)
B.35 to 50 cmH2O (26 to 37 mmHg)
C.5 to 10 cmH2O (4 to 7 mmHg)
D.55 to 70 cmH2O (40 to 52 mmHg)
Explanation: Tracheal capillary perfusion pressure ranges between 30 and 40 cmH2O (22–30 mmHg). Endotracheal tube cuff pressure should be maintained strictly between 20 and 30 cmH2O (15–22 mmHg). Pressures below 20 cmH2O increase the risk of microaspiration and ventilatory leaks, whereas pressures exceeding 30 cmH2O compromise mucosal capillary blood flow, leading to mucosal ischemia, ulceration, and tracheal stenosis.
10An awake fiberoptic intubation (AFOI) is planned for a patient with severe ankylosing spondylitis and anticipated difficult airway. Which pharmacological agent is ideal for conscious procedural sedation during AFOI because it provides sedation, anxiolysis, and analgesia without causing respiratory depression or blunting spontaneous ventilation?
A.High-dose remifentanil bolus (2 mcg/kg IV)
B.Dexmedetomidine infusion (titrated at 0.2–0.7 mcg/kg/h)
C.Propofol bolus (2 mg/kg IV)
D.Midazolam (10 mg IV push)
Explanation: Dexmedetomidine is a selective alpha-2 adrenoceptor agonist that produces 'cooperative sedation' where the patient remains calm, comfortable, and analgesic but easily rousable, without causing respiratory depression or blunting upper airway patency. This makes it the agent of choice for awake fiberoptic intubation alongside thorough topical airway local anesthesia.

About the Dipl. Expertin/Experte Anästhesiepflege NDS HF Exam

The Dipl. Expertin/Experte Anästhesiepflege NDS HF (Postgraduate Diploma in Anesthesia Nursing) is the federally protected Swiss specialist credential for certified registered nurse anesthetists / anesthesia nurses. Governed by the national Rahmenlehrplan (RLP NDS HF AIN) published by OdASanté and BGS under the supervision of the State Secretariat for Education, Research and Innovation (SBFI) and aligned with the professional standards of the Swiss Association for Anesthesia Nursing (SIGA-FSIA), the curriculum trains healthcare professionals in advanced perioperative care, pharmacology of anesthetics and analgesics, difficult airway management, advanced hemodynamic monitoring, anesthesia workstations, emergency algorithms (malignant hyperthermia, anaphylaxis, LAST, massive hemorrhage), and regional anesthesia assistance. Note on official format and language: Official qualification procedures are delivered decentralized across cantons in German (Z-INA, BZ Pflege, medi, XUND), French (Espace Compétences Romandie), or Italian (SUPSI/SSST) through written modular tests, bedside OSCE/practical assessments, diploma theses, and oral defenses with certified external experts. The SBFI has confirmed that current NDS HF titles remain recognized through at least September 30, 2031 during transition to new Federal diplomas (HFP). This practice bank is an English-language multiple-choice study adaptation created by OpenExamPrep—not an official OdASanté/SIGA-FSIA examination release—designed to help Swiss and international trainees test core theoretical knowledge, pharmacological calculations, algorithm steps, and perioperative crisis management.

Assessment

Two-year postgraduate curriculum (NDS HF) structured into theoretical modules (≥360 hours), clinical workplace training (≥540 hours), continuous workplace-based assessments, a written diploma thesis, and a standardized oral-practical final examination before a dual jury consisting of an internal instructor and a certified external expert.

Time Limit

2-year part-time clinical curriculum; final oral/practical exam 60–90 minutes

Passing Score

Minimum grade 4.0 (on the 1.0–6.0 Swiss grading scale) across all core module exams, approved diploma thesis, and successful completion of the final practical-oral qualification procedure with external expert consensus.

Exam Fee

Total program cost CHF 12,000–24,000 gross (frequently 80–100% funded by the training hospital); individual qualification examination fee ~CHF 1,000–2,500 (OdASanté (National umbrella organization for healthcare professions) and BGS (Bildungszentren Gesundheit Schweiz) under SBFI supervision, in professional partnership with SIGA-FSIA (Schweizerische Interessengemeinschaft für Anästhesiepflege))

Dipl. Expertin/Experte Anästhesiepflege NDS HF Exam Content Outline

18%

Perioperative Anesthesia Nursing & PACU Management

Preoperative preparation, preoxygenation, rapid sequence induction (RSI), intraoperative maintenance, total intravenous anesthesia (TIVA/TCI), depth of anesthesia monitoring (BIS/Narcotrend), emergence, extubation criteria (TOF ratio > 0.9), post-anesthesia care unit (PACU) recovery, Aldrete/PADSS scoring, postoperative nausea and vomiting (PONV) risk stratification (Apfel score), normothermia maintenance, and postoperative pain management.

22%

Anesthesia Pharmacology & Hemostatic Agents

Pharmacokinetics and pharmacodynamics of intravenous hypnotics (propofol, etomidate, ketamine, dexmedetomidine), volatile anesthetics (sevoflurane, desflurane, isoflurane; MAC, blood-gas solubility, toxic degradation products), opioids (fentanyl, sufentanil, alfentanil, remifentanil context-sensitive half-time), neuromuscular blocking agents (succinylcholine, rocuronium, cisatracurium) and reversal agents (sugammadex, neostigmine/glycopyrrolate), cardiovascular inotropes/vasopressors (ephedrine, phenylephrine, norepinephrine, epinephrine, dobutamine, milrinone, urapidil), local anesthetics (ropivacaine, bupivacaine, lidocaine), and hemostatics (tranexamic acid, protamine sulfate, fibrinogen).

16%

Airway Management & Difficult Airway Algorithms

Preoperative airway assessment (Mallampati, Cormack-Lehane, Wilson score, thyromental distance, upper lip bite test), mask ventilation techniques, direct and video laryngoscopy (standard vs hyperangulated blades), supraglottic airway devices (1st vs 2nd generation LMAs), Swiss/DAS difficult airway guidelines, awake fiberoptic intubation, endotracheal cuff pressure monitoring, double-lumen tubes (DLT) and one-lung ventilation, and emergency front-of-neck access (eFONA / cricothyroidotomy in CICO).

16%

Hemodynamic Monitoring, Workstations & Mechanical Ventilation

Non-invasive and invasive arterial pressure monitoring (damping artifacts, fast-flush test), dynamic fluid responsiveness indices (PPV, SVV), ECG lead configuration (II/V5 ischemia monitoring), central venous pressure (CVP) waveforms, cardiac output monitoring (PiCCO, TEE basics), anesthesia workstations, high/low-pressure safety systems (PISS, DISS, fail-safe valves, oxygen flush hazards), circle absorbers, capnography waveforms (phases I–IV, bronchospasm, curare cleft, rebreathing), and lung-protective mechanical ventilation (VCV, PCV, PEEP, driving pressure < 14 cmH2O, auto-PEEP).

14%

Anesthesia Emergencies, Complications & Crisis Resource Management

Rapid recognition and protocolized management of malignant hyperthermia (RYR1 mutation, EtCO2 elevation, dantrolene dosing and protocol), severe intraoperative anaphylaxis (Ring & Messmer scale, epinephrine titration, serum tryptase sampling), local anesthetic systemic toxicity (LAST: symptoms, 20% lipid emulsion / Intralipid protocol), massive hemorrhage and trauma 'lethal triad' (ROTEM/TEG guided hemostasis), intraoperative bronchospasm, laryngospasm, aspiration of gastric contents (Mendelson syndrome), tension pneumothorax, and venous air embolism.

10%

Regional Anesthesia Nursing & Ultrasound Guidance

Spinal anesthesia anatomy and needle passage, post-dural puncture headache (PDPH) and epidural blood patch, epidural catheter placement and adrenaline test dose, epidural hematoma red flags, peripheral nerve blocks (interscalene, supraclavicular, axillary, femoral, adductor canal, sciatic), fascial plane blocks (TAP, ESP), ultrasound in-plane/out-of-plane needle tracking, nerve stimulator settings (0.2–0.5 mA), and ASRA/Swiss anticoagulation safety intervals.

4%

Patient Safety, Quality, Infection Prevention & Swiss Healthcare Law

WHO Surgical Safety Checklist (Sign In, Time Out, Sign Out), Critical Incident Reporting System (CIRS), Crew Resource Management (CRM / 10-for-10 principle), closed-loop communication, Swissnoso hygiene standards (sterile IV drug handling, propofol vial expiration, surgical site infection prophylaxis, perioperative antibiotic timing), and legal frameworks (KVG, delegation, professional responsibility between anesthesiologist and anesthesia nurse).

How to Pass the Dipl. Expertin/Experte Anästhesiepflege NDS HF Exam

What You Need to Know

  • Passing score: Minimum grade 4.0 (on the 1.0–6.0 Swiss grading scale) across all core module exams, approved diploma thesis, and successful completion of the final practical-oral qualification procedure with external expert consensus.
  • Assessment: Two-year postgraduate curriculum (NDS HF) structured into theoretical modules (≥360 hours), clinical workplace training (≥540 hours), continuous workplace-based assessments, a written diploma thesis, and a standardized oral-practical final examination before a dual jury consisting of an internal instructor and a certified external expert.
  • Time limit: 2-year part-time clinical curriculum; final oral/practical exam 60–90 minutes
  • Exam fee: Total program cost CHF 12,000–24,000 gross (frequently 80–100% funded by the training hospital); individual qualification examination fee ~CHF 1,000–2,500

Keys to Passing

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

Dipl. Expertin/Experte Anästhesiepflege NDS HF Study Tips from Top Performers

1Master Drug Pharmacokinetics & Context-Sensitive Half-Times: Differentiate between remifentanil (rapid non-specific blood esterase breakdown, constant context-sensitive half-time ~3–5 min), fentanyl (extensive lipophilic tissue redistribution and prolonged elimination after long infusions), and sufentanil.
2Memorize the Difficult Airway Algorithm Step-by-Step: Understand the progression from Plan A (optimized mask ventilation and video laryngoscopy) to Plan B (2nd generation LMA rescue) to Plan C (waking the patient / face mask rescue) to Plan D (emergency front-of-neck access eFONA with scalpel, bougie, and 6.0 mm tube).
3Calculate Emergency Drug Dosages Instantly: Know exact first-line doses for dantrolene (2.5 mg/kg IV initial bolus, repeat up to 10 mg/kg), 20% lipid emulsion (1.5 mL/kg IV bolus over 1 min, then 0.25 mL/kg/min), sugammadex (2 mg/kg for moderate block, 4 mg/kg for deep block, 16 mg/kg for immediate emergency reversal of rocuronium), and epinephrine in anaphylaxis (10–20 mcg IV titrated for hypotension, 100–200 mcg for cardiovascular collapse).
4Interpret Capnography & Arterial Line Artifacts: Recognize shark-fin waveforms (bronchospasm/COPD), curare clefts (diaphragmatic recovery), elevated baseline Phase I (rebreathing/exhausted CO2 absorber), and differentiate underdamped vs overdamped arterial line traces via the fast-flush square wave test.
5Understand Ultrasound Regional Anatomy & ASRA Safety Intervals: Know the fascial planes for TAP and ESP blocks, target current thresholds (0.2–0.5 mA) for peripheral nerve stimulation, and required withholding times for prophylactic vs therapeutic LMWH and DOACs prior to spinal or epidural catheter manipulation.

Frequently Asked Questions

What is the Dipl. Expertin/Experte Anästhesiepflege NDS HF credential?

The Dipl. Expertin / Experte Anästhesiepflege NDS HF is the federally recognized Swiss postgraduate qualification (Nachdiplomstudium Höhere Fachschule) for specialized anesthesia nurses. It qualifies registered nurses to administer, manage, and monitor general and regional anesthesia, airway management, and perioperative critical care in close interprofessional collaboration with anesthesiologists.

How is the qualification procedure (Qualifikationsverfahren) organized in Switzerland?

The qualification procedure is governed by the national Rahmenlehrplan (RLP NDS HF AIN) published by OdASanté and BGS under SBFI oversight. Delivery is decentralized across accredited education centers (e.g., Z-INA, BZ Pflege, medi, Espace Compétences, SUPSI). It consists of continuous workplace-based competency assessments, theoretical module exams, a written diploma project/thesis, and a final practical-oral board examination evaluated by an internal instructor and an accredited external expert (Mandat Prüfungsexperten AIN).

What is the status of the SBFI transition for NDS HF titles through 2031?

Under the SBFI package of measures for higher vocational education (Massnahmenpaket Höhere Berufsbildung), current NDS HF study programs in Anesthesia, Intensive Care, and Emergency Care (AIN) remain fully federally recognized, and institutions may continue offering NDS HF programs through at least September 30, 2031 while professional associations transition toward new Federal Advanced Examinations (HFP / Höhere Fachprüfung).

In what languages is the official Swiss anesthesia nursing qualification conducted?

Official programs are conducted in the Swiss national languages according to the linguistic region: German in German-speaking cantons (e.g., Z-INA Zürich, BZ Pflege Bern, medi Bern, XUND Luzern), French in Romandie (Espace Compétences), and Italian in Ticino (SUPSI / Centro di formazione sanitaria). This English-language question bank is an educational study adaptation created by OpenExamPrep.

What are the core clinical emergency protocols tested during the qualification?

Candidates must demonstrate immediate mastery of high-stakes emergency algorithms: malignant hyperthermia (trigger cessation, 100% high-flow O2, charcoal filters, IV dantrolene 2.5 mg/kg), severe anaphylaxis (IV epinephrine titration, fluid resuscitation, serum tryptase sampling), local anesthetic systemic toxicity / LAST (20% lipid emulsion / Intralipid protocol), cannot intubate cannot oxygenate / CICO (eFONA scalpel-bougie-tube cricothyroidotomy), and massive hemorrhage protocols with ROTEM-guided factor replacement.

What are the admission prerequisites for the NDS HF in Anesthesia Nursing?

Applicants must hold a recognized Swiss Federal Diploma in Nursing (Pflegefachfrau/Pflegefachmann HF or BSc Nursing FH) or SRK/MEBEKO-recognized equivalent, have at least 1–2 years of clinical experience in an acute care setting, secure a permanent training position in an accredited Swiss hospital anesthesia department, and pass the institutional admission assessment.