Cheat sheet

DHA Nursing Exam Cheat Sheet

Fundamentals

Not publishedof exam

Vital SignsInfection ControlMedication SafetyOxygenationBLS

Adult Nursing

Not publishedof exam

CardiacRespiratoryRenalEndocrineGIPharmacology

Maternal-Child Nursing

Not publishedof exam

AntenatalIntrapartumPostpartumNewbornPediatric

Unit Management & Leadership

Not publishedof exam

DelegationEthicsLegalUAE ScopeQuality

Quick Facts

Exam
DHA RN (RNT0312)
Format
Prometric CBT
Questions
150 questions
Time
3 hours
Pass Score
50%
Coverage Weights
Not published
Assessment Fee
USD 240
Retake Wait
None; subject availability
Attempt Limit
Three DHA attempts
Third Failure
Two-year reapply block
Licensing Portal
Sheryan (DHA)
Verification
DataFlow PSV required

5 Moments

Clean before, clean after, every moment

Before touchBefore asepticAfter fluid riskAfter touchAfter surroundings

Airborne vs Droplet

Airborne

  • N95 respirator
  • Negative pressure room
  • TB measles varicella

Droplet

  • Surgical mask
  • Within 1 meter
  • Influenza meningitis pertussis

N95 for airborne only

Precaution Picker

  1. TB or measlesAirborne N95
  2. Influenza pertussisDroplet mask
  3. MRSA C diffContact gown gloves
  4. Hands visibly soiledSoap and water
  5. Hands not soiledAlcohol rub
  6. Before sterile procedureHand hygiene first

Normal Vital Signs

Temperature
36.5-37.5°C
Pulse
60-100 bpm
Respirations
12-20/min
Blood pressure
Under 120/80
SpO2
95-100%
GCS range
3 to 15

ABC Priority

Airway beats breathing beats circulation beats comfort

AirwayBreathingCirculationThen comfort

Standard vs Contact Precautions

Standard

  • Every patient always
  • Hand hygiene PPE

Contact

  • MRSA C diff
  • Gown and gloves

All patients vs specific organisms

Transmission Precautions

Standard
All patients always
Airborne
N95 negative pressure room
Droplet
Mask within 1 meter
Contact
Gown and gloves
Hand rub time
20-30 seconds

Medication Safety

Rights count
Patient dose route time
High-alert meds
Insulin opioids anticoagulants K+
KCl IV push
Never undiluted
Double-check
Independent second nurse
Error report
Never punitive always filed
Documentation
Objective facts only

Oxygen & BLS

Nasal cannula
1-6 L/min 24-44%
Simple mask
5-8 L/min 40-60%
Non-rebreather
10-15 L/min 80-95%
Compression rate
100-120/min
Compression depth
5-6 cm

ROME ABG Rule

Respiratory opposite, metabolic equal direction

Respiratory = oppositeMetabolic = equalpH 7.35 to 7.45

Left HF vs Right HF

Left-Sided

  • Dyspnea orthopnea
  • Crackles
  • Pink frothy sputum

Right-Sided

  • Peripheral edema
  • JVD
  • Hepatomegaly

Left lungs right body

Priority Picker

  1. Sudden chest painAssess immediately(Possible ACS)
  2. SpO2 under 90Oxygen now
  3. Pulse outside orderHold and clarify
  4. Magnesium reflexes absentStop infusion(Give calcium gluconate)
  5. Late FHR decelerationsReposition stop oxytocin notify
  6. Fundus boggy postpartumMassage fundus first

Cardiac & Respiratory

Normal sinus PR
0.12-0.20 sec
QRS duration
Under 0.12 sec
Troponin result
Use assay cutoff trend
Left HF signs
Dyspnea crackles pink sputum
Right HF signs
Edema JVD hepatomegaly
ABG normal pH
7.35-7.45

Hypoglycemia vs DKA

Hypoglycemia

  • Glucose under 70
  • Shaky sweaty
  • Fast-acting carbs

DKA

  • Glucose at least 200
  • Ketosis plus acidosis
  • Fluids check K insulin

Sugar low fast ketones high

ABG & Renal

PaCO2 normal
35-45 mmHg
HCO3 normal
22-26 mEq/L
AKI oliguric
Under 400 mL/day
AV fistula check
Thrill and bruit
Fistula arm
No BP or draws
DKA glucose
At least 200 mg/dL

Heparin vs Warfarin

Heparin

  • Antidote protamine sulfate
  • Monitor aPTT

Warfarin

  • Antidote vitamin K
  • Monitor INR 2-3

Different antidote different monitor

Pharmacology & Antidotes

Heparin antidote
Protamine sulfate
Warfarin antidote
Vitamin K
INR therapeutic
2 to 3
Digoxin range
Indication and assay specific
Digoxin safety
Check pulse and order
Opioid antidote
Naloxone repeat dosing

Endocrine & GI

Hypoglycemia value
Under 70 mg/dL
15-15 rule
15g carbs recheck 15min
DKA breath
Fruity Kussmaul respirations
Hepatic encephalopathy sign
Asterixis flapping tremor
Lactulose goal
2-3 soft stools

Magnesium Safety Check

Reflexes first, then respirations, then heart

Absent reflexes = first signRR under 12 = stopCalcium gluconate = antidote

Early vs Late Decelerations

Early Decel

  • Mirrors contraction
  • Head compression
  • Benign finding

Late Decel

  • After contraction peak
  • Uteroplacental insufficiency
  • Reposition stop oxytocin

Benign vs emergency deceleration

Maternal Values

Preeclampsia BP
140/90 after 20wk
Severe range
160/110 or higher
MgSO4 therapeutic
4-7 mEq/L
MgSO4 toxicity sign
Loss of reflexes first
MgSO4 antidote
Calcium gluconate
PPH definition
1000 mL or hypovolemia

Fetal & Newborn

Blood loss warning
500 mL prompts attention
FHR baseline
110-160 bpm
Late decel action
Reposition stop oxytocin notify
Newborn HR
110-160 bpm
Newborn RR
30-60/min
Apgar scored at
1 and 5 minutes

5 Rights of Delegation

Task, person, direction, supervision, right circumstance

Right taskRight personRight directionRight supervisionRight circumstance

Assessment vs Registration

CBT Assessment

  • RNT0312
  • Pass or fail
  • Sheryan result

Registration

  • Eligibility review
  • One-year validity
  • Facility activates license

Pass result is not practice authority

Delegation Picker

  1. New assessment neededRN performs
  2. Suspected child abuseReport per Wadeema's Law
  3. Consent unclearPause and notify provider
  4. Medication error occursFile incident report
  5. Routine stable vitalsDelegate to UAP

UAE Scope & Delegation

Licensing portal
Sheryan
CBT result
Within two working days
Verification step
DataFlow PSV
Registration validity
One year before activation
Registration fee
AED 200
Liability law
Federal Law No.4 2016
Child protection law
Wadeema's Law No.3
Delegation rights
Task person direction supervision

Common Traps

Consent Confusion

Provider obtains consent Nurse witnesses and reinforces

Precaution Mixup

Droplet uses surgical mask Airborne needs N95 respirator

Fistula Arm Errors

No BP that arm No draws that arm

Digoxin Threshold

Check prescribed parameter Clarify out-of-range pulse

Incident Report Charting

Never named in chart Chart only objective facts

Magnesium Toxicity

Reflex loss warns early Stop and escalate promptly

K+ Administration Error

Never IV push undiluted Always dilute before infusing

Last Minute

  1. 1.150 questions in 3 hours
  2. 2.RNT0312 pass mark is 50%
  3. 3.Coverage weights are not published
  4. 4.DHA assessment fee is USD 240
  5. 5.No retake wait; subject to availability
  6. 6.Three DHA assessment attempts
  7. 7.Third failure triggers two-year block
  8. 8.Airborne precautions require N95 respirator
  9. 9.Digoxin: follow ordered pulse parameter
  10. 10.Magnesium antidote is calcium gluconate
  11. 11.Fistula arm: no BP or draws
  12. 12.Provider obtains; nurse witnesses consent
  13. 13.Incident reports support safety review
  14. 14.Preeclampsia is 140/90 after 20wk
  15. 15.Late decels: reposition, stop oxytocin
  16. 16.K+ never given as IV push
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