NDAEB Exam Questions with Correct Answers
What is an oral indication of bulimia? - Answer-Pattern of erosion on lingual surfaces of teeth
What are the three potential complications of orofacial piercings? - Answer-chipped and broken teeth and a serious infection at the sites of the piercings
...
NDAEB Exam Questions with Correct
Answers
What is an oral indication of bulimia? - Answer-Pattern of erosion on lingual surfaces of
teeth
What are the three potential complications of orofacial piercings? - Answer-chipped and
broken teeth and a serious infection at the sites of the piercings
What are the 3 primary shapes of bacteria? - Answer-1. Cocci (spherical)
2. Bacilli (rod)
3. Spirochetes (spiral)
What is the staining process for separating bacteria? - Answer-Bacteria that are stained
by dye are called Gram positive. If they do not hold stain they are Gram negative. If they
are not consistently stained they are Gram variable
What is the term for bacteria that require oxygen to grow? - Answer-Aerobe
What is the most resistant form of bacterial life? - Answer-Spores
How are prions different from other microorganisms? - Answer-Prions convert normal
protein molecules into dangerous ones simply by causing the normal ones to change
their shape.
Which types of hepatitis are spread by exposure to blood? - Answer-B,C & D
How is HIV spread? - Answer-Spread by sexual contact and needle sharing among
drug users.
What tissues are affected by the West Nile virus? - Answer-Nervous system causing
inflammation of the brain and spinal cord
How is H1N1 virus spread? - Answer-Virus touches nose, eyesore mouth. It also can be
spread through a cough or sneeze.
What microorganism is used as the benchmark for the effectiveness of a surface
disinfectant? - Answer-Tuberculosis
What disease is also known as lockjaw? - Answer-Tetanus
, What is a sign of the first stage of syphilis? - Answer-Painless ulcerating sore known as
a chancre.
What is a pandemic? - Answer-Global disease outbreak
What is the most common route of contamination? - Answer-Direct contact
What is the term for acquiring an infection through musical tissues? - Answer-Droplet
Infection
What infection control measures help prevent disease? - Answer-Masks, gloves, hand-
washing, immunization
What is the purpose of BBP (Blood-borne pathogens standard) - Answer-protect
healthcare works
What does the term standard precautions include - Answer-Blood or any other body
fluid, excretion, or secretion
What information must be included in the employee training record? - Answer-Date of
session, name of presenter, topic, and names of all attendees
In relation to dental radiography, what term refers to the anatomical landmark used to
identify a maxillary canine periapical film? - Answer-Maxillary Sinus
Prior to exposing a dental radiograph, placement of the lead apron over the patient
protects which tissues? - Answer-Gonadal
A blood pressure cuff should be placed over which of the following arteries? - Answer-
Brachial
What 3 factors are essential in order to produce accurate diagnostic casts? - Answer-
Water to powder ratio, mixing time and water temperature
What is the name of the adhesive film that retains bacterial colonies to the teeth? -
Answer-Pellicle
What radiograph image is most useful for inter proximal caries? - Answer-Bitewing
Which fluid provides lubrication during movements of the TMJ? - Answer-Synovial Fluid
What is the correct way to store scrap amalgam? - Answer-In a tightly closed mercury
recycling container
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