NDHCE Board Review 2026 Questions with 100% Verified Answers Latest Update

NDHCE Board Review 2026 Questions with 100% Verified
Answers Latest Update

Question: Answer:
The specific function of sodium metabisulfite in an anesthetic d. Antioxidant for vasoconstrictor
dental cartridge is:
Which of the following?
a. Decrease absorption of local anesthetic into blood
b. Decrease toxicity of the anesthetic
c. Preservative to increase shelf life
d. Antioxidant for vasoconstrictor


Question: Answer:
What does the term 'Dyspnea' mean? b. shortness of breath
a. difficulty swallowing
b. shortness of breath
c. extreme thirst
d. extreme urination


Question: Answer:
What can result from tongue thrusting? a. anterior open bite
a. anterior open bite
b. posterior open bite
c. severe overjet
d. class III occlusion


Question: Answer:
Bell Palsy is unilateral facial paralysis of the ___________ c. facial nerve (VII)
nerve.
a. trigeminal nerve
b. maxillary nerve
c. facial nerve
d. vagus nerve

,Question: Answer:
Which following condition is nitrous oxide recommended? c. Asthma
a. COPD
b. Anaphylaxis
c. Asthma
d. Emphysema


Question: Answer:
Which is a reliable and easily palpable artery for measuring b. carotid artery
pulse in an emergency?
a. branchial artery
b. carotid artery
c. femoral artery
d. popliteal artery


Question: Answer:
Which of the following is associated with "-OLOL"? a. beta blockers
a. beta blockers
b. calcium channel blockers
c. diuretics
d. ACE inhibitors


Question: Answer:
Which of the following is associated with "-IPINE"? b. calcium channel blockers
a. beta blockers
b. calcium channel blockers
c. diuretics
d. ACE inhibitors


Question: Answer:
Which of the following is associated with "-PRIL"? d. ACE inhibitors
a. beta blockers
b. calcium channel blockers
c. diuretics
d. ACE inhibitors

,Question: Answer:
Which of the following helps the absorption of calcium and b. vitamin D
phosphorus?
a. vitamin A
b. vitamin D
c. vitamin E
d. vitamin K


Question: Answer:
Which of the following helps with blindness prevention? a. vitamin A
a. vitamin A
b. vitamin D
c. vitamin E
d. vitamin K


Question: Answer:
What is normal pH for the mouth? d. 6.7-7.0
a. 5.5-6.0
b. 6.5-7.5
c. 5.0-6.2
d. 6.7-7.0


Question: Answer:
Which of the following deficiencies can cause “scurvy"? c. vitamin C
a. vitamin B
b. vitamin D
c. vitamin C
d. vitamin E


Question: Answer:
Which of the following deficiencies can cause “rickets” in b. vitamin D
children and “osteomalacia” in adults? - can also be caused by low calcium
a. vitamin A
b. vitamin D
c. vitamin E
d. vitamin K

, Question: Answer:
Which of the following is associated with the term "water c. diuretics
pill"?
a. beta blockers
b. calcium channel blockers
c. diuretics
d. ACE inhibitors


Question: Answer:
What is the most common symptom that may indicate a d. slurred speech
stroke-in-evolution?
a. bilateral paralysis of the orofacial musculature
b. loss of smell
c. rapid heartbeat
d. slurred speech


Question: Answer:
Which intervention should be administered to a child who c. milk of magnesia
has consumed an excessive amount of fluoride?
a. antacid tablets
b. aspirin
c. milk of magnesia
d. vitamin C tablets


Question: Answer:
What is the most common Type IV hypersensitivity reaction d. water from the dental office waterlines
in the dental field?
a. dental amalgam
b. non-alcoholic mouthwash
c. toothbrush bristles
d. water from the dental office waterlines


Question: Answer:
Which physical finding is associated with cocaine d. tachycardia
intoxication?
a. brachycardia
b. constricted pupils
c. decreased blood pressure
d. tachycardia