NBDE Part I Remembered Questions &
answers
The philtrum of the lip is formed from what? - correct answers✅✅Medial
nasal processes and maxillary processes
Unilateral cleft lip is caused by what? - correct answers✅✅When the
maxillary prominence on the affected side fails to join with the merged
medial nasal prominences
What is the most abundant papilla on the tongue? - correct
answers✅✅Filiform
Esophageal varices are commonly seen in what? - correct
answers✅✅Alcoholics
What type of hypersensitivity reaction is present in SLE? - correct
answers✅✅Type III (immune-antibody complex)
What are the symptoms of SLE? - correct answers✅✅Women
Inflammation in joints, tendons and other CT and organs.
Butterfuly rash over cheeks and bridge of nose
Individuals with SLE can have a false positive of what other disease? -
correct answers✅✅Syphilis
What are the sensory and motor components of the gag reflex? - correct
answers✅✅Sensory - Glossopharyngeal
Motor - Vagus
What ligament prevents excessive retraction of the TMJ? - correct
answers✅✅TMJ ligament
,NBDE Part I Remembered Questions &
answers
How does the TMJ get nutrients? - correct answers✅✅Through diffusion
from the disk (synovial membrane and synovial fluid provide nourishment
and lubrication)
What artery supplies nutrients to the TMJ? - correct answers✅✅External
carotid artery
What structure passes deep to they hyoglossus muscle? - correct
answers✅✅Lingual ARTERY
Each of the following structures lies between the hyoglossus and the
mylohyoid muscles EXCEPT one. - correct answers✅✅Lingual ARTERY
What premolar has the shorter central groove and more supplemental
grooves? - correct answers✅✅Second maxillary premolar
Which premolar has a mesial groove? - correct answers✅✅Maxillary first
premolar
Which premolar has a lingual groove? - correct answers✅✅Mandibular
first premolar
Which tooth has the longest crown? - correct answers✅✅Mandibular
canine
What is the only tooth that has its root inclined mesially? - correct
answers✅✅Mandibular canine
,NBDE Part I Remembered Questions &
answers
You have to do a RCT on a mandibular canine. What is the most likely
complication you may encounter? - correct answers✅✅Bifurcated root
A bullet entering between teh 7th and 8th intercostal ribs would pierce which
lobe of the lung? - correct answers✅✅Inferior lobe
What is mesentery? - correct answers✅✅Tissue that connects the
posterior wall of the peritoneal cavity to the jejunum
What is cor pulomonale? - correct answers✅✅Right ventricular
enlargement secondary to a lung disorder that causes pulmonary artery HTN.
RV failure follows.
What does pulmonary HTN do to the RV? - correct answers✅✅Increases
afterload
CHF is most common on which side? - correct answers✅✅RIGHT SIDE
Enlargement of RV
commonly from Pulmonary HTN
Does not involve left side of heart
Which vein comes off the renal vein on the left side, but the IVC on the right
side? - correct answers✅✅Gonal vein
What produces intrinsic factor? - correct answers✅✅Parietal cells (in the
stomach)
What is the difference between the IVC and portal veins? - correct
answers✅✅Portal vein contains no valves
, NBDE Part I Remembered Questions &
answers
What does streptomycin inhibit? - correct answers✅✅Bacterial protein
production (translation)
What type of antibiotic is streptomycin? - correct
answers✅✅Aminoglycoside
What is the cause of brown and grey tooth discoloration? - correct
answers✅✅Tetracycline before the age of 2
What color does minocycline cause the teeth to turn? - correct
answers✅✅Grey and BLUE
What is the Granular layer of Tomes? - correct answers✅✅It is located
within dentin located at the root of the tooth beneath the dentinocemental
junction
What structure pierces the buccinator muscle? - correct
answers✅✅Parotid gland DUCT
What type of collagen is present in the PDL? - correct answers✅✅Type I
(mainly)
Type III and V
When are alveoli most negative? - correct answers✅✅At the beginning of
inhalation
What muscles abduct the scapula? - correct answers✅✅Serratus anterior
Pectoralis
answers
The philtrum of the lip is formed from what? - correct answers✅✅Medial
nasal processes and maxillary processes
Unilateral cleft lip is caused by what? - correct answers✅✅When the
maxillary prominence on the affected side fails to join with the merged
medial nasal prominences
What is the most abundant papilla on the tongue? - correct
answers✅✅Filiform
Esophageal varices are commonly seen in what? - correct
answers✅✅Alcoholics
What type of hypersensitivity reaction is present in SLE? - correct
answers✅✅Type III (immune-antibody complex)
What are the symptoms of SLE? - correct answers✅✅Women
Inflammation in joints, tendons and other CT and organs.
Butterfuly rash over cheeks and bridge of nose
Individuals with SLE can have a false positive of what other disease? -
correct answers✅✅Syphilis
What are the sensory and motor components of the gag reflex? - correct
answers✅✅Sensory - Glossopharyngeal
Motor - Vagus
What ligament prevents excessive retraction of the TMJ? - correct
answers✅✅TMJ ligament
,NBDE Part I Remembered Questions &
answers
How does the TMJ get nutrients? - correct answers✅✅Through diffusion
from the disk (synovial membrane and synovial fluid provide nourishment
and lubrication)
What artery supplies nutrients to the TMJ? - correct answers✅✅External
carotid artery
What structure passes deep to they hyoglossus muscle? - correct
answers✅✅Lingual ARTERY
Each of the following structures lies between the hyoglossus and the
mylohyoid muscles EXCEPT one. - correct answers✅✅Lingual ARTERY
What premolar has the shorter central groove and more supplemental
grooves? - correct answers✅✅Second maxillary premolar
Which premolar has a mesial groove? - correct answers✅✅Maxillary first
premolar
Which premolar has a lingual groove? - correct answers✅✅Mandibular
first premolar
Which tooth has the longest crown? - correct answers✅✅Mandibular
canine
What is the only tooth that has its root inclined mesially? - correct
answers✅✅Mandibular canine
,NBDE Part I Remembered Questions &
answers
You have to do a RCT on a mandibular canine. What is the most likely
complication you may encounter? - correct answers✅✅Bifurcated root
A bullet entering between teh 7th and 8th intercostal ribs would pierce which
lobe of the lung? - correct answers✅✅Inferior lobe
What is mesentery? - correct answers✅✅Tissue that connects the
posterior wall of the peritoneal cavity to the jejunum
What is cor pulomonale? - correct answers✅✅Right ventricular
enlargement secondary to a lung disorder that causes pulmonary artery HTN.
RV failure follows.
What does pulmonary HTN do to the RV? - correct answers✅✅Increases
afterload
CHF is most common on which side? - correct answers✅✅RIGHT SIDE
Enlargement of RV
commonly from Pulmonary HTN
Does not involve left side of heart
Which vein comes off the renal vein on the left side, but the IVC on the right
side? - correct answers✅✅Gonal vein
What produces intrinsic factor? - correct answers✅✅Parietal cells (in the
stomach)
What is the difference between the IVC and portal veins? - correct
answers✅✅Portal vein contains no valves
, NBDE Part I Remembered Questions &
answers
What does streptomycin inhibit? - correct answers✅✅Bacterial protein
production (translation)
What type of antibiotic is streptomycin? - correct
answers✅✅Aminoglycoside
What is the cause of brown and grey tooth discoloration? - correct
answers✅✅Tetracycline before the age of 2
What color does minocycline cause the teeth to turn? - correct
answers✅✅Grey and BLUE
What is the Granular layer of Tomes? - correct answers✅✅It is located
within dentin located at the root of the tooth beneath the dentinocemental
junction
What structure pierces the buccinator muscle? - correct
answers✅✅Parotid gland DUCT
What type of collagen is present in the PDL? - correct answers✅✅Type I
(mainly)
Type III and V
When are alveoli most negative? - correct answers✅✅At the beginning of
inhalation
What muscles abduct the scapula? - correct answers✅✅Serratus anterior
Pectoralis
