To make it easy and benefit for everybody ,Put all Q NBDE 1

[krasnodar]

Common airborne fungi that cause opportunistic infections in debilitated individuals include all of the following EXCEPT:

a. candida
b. rhizopus
c. aspergillus
d. cryptococcus

Jaundice is characteristic of all of the following conditions except:

a. aplastic anemia
b. liver cell damage
c. excessive hemolysis
d. bile duct obstruction
e. carcinoma of the head of the pancreas

touch receptors are most numerous per unit area in the mucosa of which of the following?
a. uvula
b. hard palate
c. attached gingiva
d. tip of tongue
e. buccal/labial vestibule

an athelete muscles contain more of which fibres....wihte/red

---

Members don't see this ad.

 

[morphology]

its confirmed lamina propria of SI

wht abt brunner's glands ?

brunner sgalnd is in the submucosa of the duodenum.

 

[morphology]

glucose is retain in cell by what enzyme?

when is DNA conc inside a cell lowest?
1) I phase
2) bet G -S phase---answer
3)M phase

not sure

 

[chipotle]

curve pf spee , i guess
since a , b , are related to anteriors
pls post answers

its not curve of spee but vertical overlap which determines the cusp hieght

 

[firasoblast]

What mostly affects cusp heights
a-Horizontal overlap
b-Vertical overlap
c-Curve of spee
d-Inter condylar distance

looks like all given ans affect cusp heights!
I'd personally go with intercondylar distance.

please refer to http://www.dent.cmu.ac.th/thai/diag/elearning/determine%20occlusion.pdf

page 65 and 66.

 

[krasnodar]

its confirmed lamina propria of SI some site say that ts in mecosa anothe in Lamina p.

wht abt brunner's glands ?

Brunner's glands are compound, tubular, mucous glands located in the submucosa of the duodenum

 

[krasnodar]

skeletal muscle blood flow is autoregulated by:
a-epinephrine
b-axon reflexes
c-acetylcholine
d-spinal reflexes
e-local metabolites

is it .e

 

[Kash]

Most endogenous cholesterol is converted to?
a)Glucose
b)Cholic acid
c)Steroid
d)Oxaloacetete
e)Ketone bodies

Cholestrol is a precursor for steroid hormones and bile acids so shd the answer be choline or steroid??

 

[molar9]

Most endogenous cholesterol is converted to?
a)Glucose
b)Cholic acid
c)Steroid
d)Oxaloacetete
e)Ketone bodies

Cholestrol is a precursor for steroid hormones and bile acids so shd the answer be choline or steroid??

I think it is steroid ,because it says endogenous.correct me.

 

[molar9]

skeletal muscle blood flow is autoregulated by:
a-epinephrine
b-axon reflexes
c-acetylcholine
d-spinal reflexes
e-local metabolites

is it .e

correct

 

[Truth seeker]

its not curve of spee but vertical overlap which determines the cusp hieght

doesnt curve of spee definition......refer to cusp tips.....i guess....overbite n overjet are defined by journal of prosthodontics as the one concerned with anteriors . pls explain the source, or specify if the answer is given as curve of spee n why ? its not intercondylar distance .

 

[krasnodar]

If the patient and dentist elect to ectract tooth #30 , sectioning of the tooth will be requierd.
The dentist should be aware of which the following furcation on this tooth

A. one
B. Two----Mesial and distal
C. Two----Facial and lingual
D Thre ----mesial ,facial and distal

the answer is C (pilot exam), why is not B

 

[morphology]

If the patient and dentist elect to ectract tooth #30 , sectioning of the tooth will be requierd.
The dentist should be aware of which the following furcation on this tooth

A. one
B. Two----Mesial and distal
C. Two----Facial and lingual
D Thre ----mesial ,facial and distal

the answer is C (pilot exam), why is not B

because in the mandibular molar there are two roots mesial and distal so furcation will be facilal and lingual whereas in the maxillary molar it is mesial, buccal or facila and distal because there are three roots.
i hope this will help.

 

[krasnodar]

because in the mandibular molar there are two roots mesial and distal so furcation will be facilal and lingual whereas in the maxillary molar it is mesial, buccal or facila and distal because there are three roots.
i hope this will help.

OH I see, Thank you morphology

 

[krasnodar]

A woman in her second trimester took tetracycline, what teeth of her baby would be affected?..

.all primary and all permnant
all primary and permenant molars

testosterone secretion as which type:
holo
para
exo
endo
apocrine

 

[Kash]

I think it is steroid ,because it says endogenous.correct me.

Hi molar9,

I too think the answer should be steroid but the answer says cholic acid... I dont know the explanation...
Anybody??? Plz help...

 

[molar9]

may be more amount is converted to cholic acid than steroid,I dint study this anywhere though,just a guess.what you say?

 

[krasnodar]

Which of the following represents a well vascularized structure in the TMJ.

1. Retrodiscal tissue
2. Fibrous covering of the condyle
3. Central portion of the articular disc
4. Fibrous covering of the condylar surface


2. In the developing tooth boundary between pre ameloblast and pre odontoblast corresponds best to the boundary between which,

1. Dermis and Hypodermis
2. Or Epidermis and Dermis

q.28 (2002 paper): Can someone tell me what is the muscle beneath the mandible.


3. The sublingual carnuncles are elevations that are
1 Sublingual folds
2. Located on both sides of lingual frenum
2. Are caused by underlying deep lingual veins
3. Contains the openings of sublingual ducts
4. Related to posterior aspect of sublingual glands


4. Touch receptors are most numerous per unit/a in the mucosa of ?

1. Uvula
2. Heart palette
3. Attached gingival
4. Tip of the tongue
5. Buccal vestibule


5. Initially the developing heart is

1. Induced by notochord
2. Position posterior to the notochord
3. Position anterior to the procordal plate
4. Between the procordal plate and protochord


6. Which are the following are the parts of the conducting division of the respiratory system:

1. Primary bronchus
2. Terminal Bronchioles
3. Respiratory bronchioles


7. A fibrous outercoat and inner osteogenic cellular layer are found in

1. Endosteum
2. Periosteum
3. Osteon canals


8. Preganglionic nerve cell bodies for fibers that reach the otic ganglion are located

1. Inferior salivatory nucleus
2. Superior salivatory nucleus
3. Dorsal motor nucleus of the Vagas nerve

Dentin "islands" are frequently found in the root canals of which of the following permanent teeth?
a. Maxillary lateral incisor
b. Maxillary second premolar
c. Maxillary first molar
d. Madibular canine
e. Mandibular second premolar

1. a and d
2. b and c
3. b and d
4. c and e
5. d and e

Preganglionic nerve cell bodies for fibers that reach the otic ganglion are located

1. Inferior salivatory nucleus
2. Superior salivatory nucleus
3. Dorsal motor nucleus of the Vagas nerve

 

[oralcare]

Which of the following represents a well vascularized structure in the TMJ.

1. Retrodiscal tissue
2. Fibrous covering of the condyle
3. Central portion of the articular disc
4. Fibrous covering of the condylar surface


2. In the developing tooth boundary between pre ameloblast and pre odontoblast corresponds best to the boundary between which,

1. Dermis and Hypodermis
2. Or Epidermis and Dermis

q.28 (2002 paper): Can someone tell me what is the muscle beneath the mandible.


3. The sublingual carnuncles are elevations that are
1 Sublingual folds
2. Located on both sides of lingual frenum
2. Are caused by underlying deep lingual veins
3. Contains the openings of sublingual ducts
4. Related to posterior aspect of sublingual glands


4. Touch receptors are most numerous per unit/a in the mucosa of ?

1. Uvula
2. Heart palette
3. Attached gingival
4. Tip of the tongue- not sure abt this one
5. Buccal vestibule


5. Initially the developing heart is

1. Induced by notochord
2. Position posterior to the notochord
3. Position anterior to the procordal plate
4. Between the procordal plate and protochord


6. Which are the following are the parts of the conducting division of the respiratory system:

1. Primary bronchus
2. Terminal Bronchioles
3. Respiratory bronchioles


7. A fibrous outercoat and inner osteogenic cellular layer are found in

1. Endosteum
2. Periosteum
3. Osteon canals


8. Preganglionic nerve cell bodies for fibers that reach the otic ganglion are located

1. Inferior salivatory nucleus
2. Superior salivatory nucleus
3. Dorsal motor nucleus of the Vagas nerve

 

[krasnodar]

. Which of the following muscle positions the condyle in the most superior anterior position?
a.masseters and digastrics.
2.masseter and medial pterygoids\
3.temporalis and sternocleidomastoids.
4 temporalis and superior lateral pterygyoids.
5.medial ptreygyoid and sternocleidomastoid.

2.
in class 3 mal;ooclusion the mesiofacial cusp of mandibular first molar occlueds in the:
1.mesial fossa of the first premolar.
2.central fossa of upper 6
3.mesial fossa of upper 5
4.embrasure between upper 5 and 6.
5.embrasure btw upper 6 and 7.

3.when viewdfrom the facial aspect ,the crown of the mandibular first premolar has an occlusal outline that exhibits whichof the following characteristics?
1.cusp tip which is offset to the distal
2.cusp tip which is centered mesiodistally.
3distoooclusal slope longer than mesio-occlusal slope.
4.mesioooclusal slope longer thn do slope.


4.Which of the following anatomic features will restricy the amount of lateral shift that can occur on a working side condyle?

1.medial wall of the articular fossa on working side.
2.superior wall of the articular fossa on the non working side.
3.capsular ligament.
4.stylohyoid ligament
5.stylomandibular ligament.

5.Which one of the primary grooves uniting in the distal pit on occlusal surface of the mandibular second molar represents the one that normally has no counterpart in the distal pit of first molar?

1.distolingual
2.DF triangular
3.DL triangular
4.Distal MARGINAL
5.Distal portion of the central.
6.
In a left lateral movement which cusp of the lower 6 has potential to contact the mesiolingual cusp of maxillary right first molar?
1.distal
2.distofacial
3.mesiolingual
4.distolingual
7.
staphylococcus aureus most commonly causes:
1.pyoderma
2.septicemia
3.sore throat
4 chronic infections.
5.exogenous infections.

 

[firasoblast]

staphylococcus aureus most commonly causes:
1.pyoderma
2.septicemia
3.sore throat
4 chronic infections.
5.exogenous infections.

ans > pyoderma

 

[morphology]

. Which of the following muscle positions the condyle in the most superior anterior position?
a.masseters and digastrics.
2.masseter and medial pterygoids\
3.temporalis and sternocleidomastoids.
4 temporalis and superior lateral pterygyoids.---------ans
5.medial ptreygyoid and sternocleidomastoid.

2.
in class 3 mal;ooclusion the mesiofacial cusp of mandibular first molar occlueds in the:
1.mesial fossa of the first premolar.
2.central fossa of upper 6
3.mesial fossa of upper 5-----answer
4.embrasure between upper 5 and 6.
5.embrasure btw upper 6 and 7.

3.when viewdfrom the facial aspect ,the crown of the mandibular first premolar has an occlusal outline that exhibits whichof the following characteristics?
1.cusp tip which is offset to the distal
2.cusp tip which is centered mesiodistally.
3distoooclusal slope longer than mesio-occlusal slope.---answer
4.mesioooclusal slope longer thn do slope.


4.Which of the following anatomic features will restricy the amount of lateral shift that can occur on a working side condyle?

1.medial wall of the articular fossa on working side.
2.superior wall of the articular fossa on the non working side.
3.capsular ligament.---answer
4.stylohyoid ligament
5.stylomandibular ligament.

5.Which one of the primary grooves uniting in the distal pit on occlusal surface of the mandibular second molar represents the one that normally has no counterpart in the distal pit of first molar?

1.distolingual
2.DF triangular
3.DL triangular
4.Distal MARGINAL
5.Distal portion of the central.
6.
In a left lateral movement which cusp of the lower 6 has potential to contact the mesiolingual cusp of maxillary right first molar?
1.distal
2.distofacial
3.mesiolingual-----answer
4.distolingual
7.
staphylococcus aureus most commonly causes:
1.pyoderma
2.septicemia
3.sore throat
4 chronic infections.
5.exogenous infections.

not sure
do u have answers?

 

[Kash]

Which of the following represents the location of the lingual height of contour on the crown of the mandibular second premolar?

a. Middle 3rd
b. Occlusal 3rd

I have been reading in decks as Middle 3rd (for lingual height of contour - all posteriors)...But the answer given in the booklet says Occlusal 3rd...

Any explanations anybody???

 

[gaya]

the lingual height of contour of all posterior teeth is at the middle third except thet of the mandi 2 nd premolar where it is at the occlusal third .lingual height of contour of all ant teeth is at the cervical third
facial height of contour of all teeth is located at the cervical third except that of the mandi molars where it is at the junction of the middle and cervical third

 

[gaya]

Which of the following represents a well vascularized structure in the TMJ.

1. Retrodiscal tissue
2. Fibrous covering of the condyle
3. Central portion of the articular disc
4. Fibrous covering of the condylar surface


2. In the developing tooth boundary between pre ameloblast and pre odontoblast corresponds best to the boundary between which,

1. Dermis and Hypodermis
2. Or Epidermis and Dermis

q.28 (2002 paper): Can someone tell me what is the muscle beneath the mandible.


3. The sublingual carnuncles are elevations that are
1 Sublingual folds
2. Located on both sides of lingual frenum
2. Are caused by underlying deep lingual veins
3. Contains the openings of sublingual ducts
4. Related to posterior aspect of sublingual glands


4. Touch receptors are most numerous per unit/a in the mucosa of ?

1. Uvula
2. Heart palette
3. Attached gingival
4. Tip of the tongue- not sure abt this one
5. Buccal vestibule


5. Initially the developing heart is

1. Induced by notochord
2. Position posterior to the notochord
3. Position anterior to the procordal plate
4. Between the procordal plate and protochord


6. Which are the following are the parts of the conducting division of the respiratory system:

1. Primary bronchus
2. Terminal Bronchioles
3. Respiratory bronchioles


7. A fibrous outercoat and inner osteogenic cellular layer are found in

1. Endosteum
2. Periosteum
3. Osteon canals


8. Preganglionic nerve cell bodies for fibers that reach the otic ganglion are located

1. Inferior salivatory nucleus
2. Superior salivatory nucleus
3. Dorsal motor nucleus of the Vagas nerve

for the q 5 is it not ans c Position anterior to the procordal plate

for the q6 the respiratory bronchiole is the part of the respiratory portion and not the conducting
so the ans should be a primary bronchus

 

[oralcare]

sorry u r right abt primary bronchus

but r u sure abt developing heart?

 

[krasnodar]

Which tooth have long contact in proximal surface ?

 

[chipotle]

Isnt the developing heart positiond b/w the procordal plate and the protocord...as in option d ??

 

[chipotle]

not sure

glucose is retain in cell by what enzyme?

when is DNA conc inside a cell lowest?
1) I phase
2) bet G -S phase
3)M phase

It is the M phase ..but correct if am wrong.

 

[krasnodar]

Which of the following structures of the
kidney most actively regulates blood
pressure?
A. Proximal tubule
B. Distal tubule
C. Loop of Henle
D. Juxtaglomerular apparatus

 

[gaya]

distal tubule
please post the ans

 

[gaya]

It is the M phase ..but correct if am wrong.

iam not sure of the ans please post the link of reference

 

[morphology]

Which of the following structures of the
kidney most actively regulates blood
pressure?
A. Proximal tubule
B. Distal tubule
C. Loop of Henle
D. Juxtaglomerular apparatus

--
answer is D
not sure, but chose it because glomerular appratus release the renin.
what is the answer

 

[molar9]

Which of the following structures of the
kidney most actively regulates blood
pressure?
A. Proximal tubule
B. Distal tubule
C. Loop of Henle
D. Juxtaglomerular apparatus

Distal tubule.correct me

 

[morphology]

Distal tubule.correct me

can anyone explain why is it distal tubule?

 

[oralcare]

Which of the following structures of the
kidney most actively regulates blood
pressure?
A. Proximal tubule
B. Distal tubule
C. Loop of Henle
D. Juxtaglomerular apparatus

macula densa r cells linning the DC..they funtion to stimulate JG cells to release Renin & in turn helps stimulate renin-angiotensin-aldosterone axis...this whole app is called JGA

 

[krasnodar]

Polymerisation of molecules into collagen fibrils occurs in the

A.ribosomes B.lysosomes C. extracellular space D. rough endo plasmic reticulum E. smooth endoplasmic reticulum ,I think in Golgi apparat

In hydrocephalus, excess cerebral spinal fluid is found within which of the following?

A. Ventricle B. Subdural space C. Cisterna magna D. Subarachnoid space E. Superior sagittal sinus

 

[Kash]

Polymerisation of molecules into collagen fibrils occurs in the

A.ribosomes B.lysosomes C. extracellular space D. rough endo plasmic reticulum E. smooth endoplasmic reticulum ,I think in Golgi apparat

In hydrocephalus, excess cerebral spinal fluid is found within which of the following?

A. Ventricle B. Subdural space C. Cisterna magna D. Subarachnoid space E. Superior sagittal sinus

In hydrocephalus, excess CSF is found in ventricles (it is caused by stenosis of cerebral aqueduct and accumulates in ventricles & can also be by obstruction of flow in subarachnoid space).

 

[firasoblast]

In hydrocephalus, excess cerebral spinal fluid is found within which of the following?

A. Ventricle B. Subdural space C. Cisterna magna D. Subarachnoid space E. Superior sagittal sinus

A and D are correct, since hydrocephalus is only accumulation of CSF due to blockage of CSF flow in brain ventricles>> increases the cranial pressure>> make head look gigantic!. there is no leakage to outer spaces.

 

[krasnodar]

) Which of the following cranial nerves contains NO parasympathetic component at its origin ;
a) Oculomotor
b) Trigeminal
c) Facial
d) Vagus

 

[morphology]

) Which of the following cranial nerves contains NO parasympathetic component at its origin ;
a) Oculomotor
b) Trigeminal
c) Facial
d) Vagus

trigeminal
what is the answer

 

[Kash]

Hour-glass pattern is seen in which tooth
a. Maxillary 1st premolar
b. Mandibular 1st premolar
c. Maxillary 2nd premolar
d. Mandibular 2nd premolar

(Normally its present in Mand. Lateral Inscisor.. but does anyone know about premolars???)

 

[Kash]

the lingual height of contour of all posterior teeth is at the middle third except thet of the mandi 2 nd premolar where it is at the occlusal third .lingual height of contour of all ant teeth is at the cervical third
facial height of contour of all teeth is located at the cervical third except that of the mandi molars where it is at the junction of the middle and cervical third

Thanks Gaya for your reply....
But i have been reading facial height of contour for all teeth is cervical 3rd even the mandibular mandibular molars (from kaplan).

 

[Kash]

Hi molar9,

I too think the answer should be steroid but the answer says cholic acid... I dont know the explanation...
Anybody??? Plz help...

Hi Molar9

I couldn't find any information on google regarding endogenous conversion of cholestrol to cholic acid. I would mark it as steroid.

 

[firasoblast]

Hour-glass pattern is seen in which tooth
a. Maxillary 1st premolar
b. Mandibular 1st premolar
c. Maxillary 2nd premolar
d. Mandibular 2nd premolar

(Normally its present in Mand. Lateral Inscisor.. but does anyone know about premolars???)

I think it's max 1st premolar.
mand lateral and central are hourglass shaped too(flattened mesiodistally)

 

[krasnodar]

can anyone explain why is it distal tubule?

Distal tube and collecting duct contain the reciptor of ADH

 

[krasnodar]

Anybody know

What is (( pin prick of finger to spinal cord dorsal?

 

[molar9]

Anybody know

What is (( pin prick of finger to spinal cord dorsal?

what you mean by pin prick of finger?couldnt understand.

 

[molar9]

looking for serious study patner.pm me if interested.

 

[Kash]

Anybody know

What is (( pin prick of finger to spinal cord dorsal?

(From google)
Pin-prick is probably the most appropriate way to examine the sensory distribution of peripheral nerve or root injury.

I think it may be dorsal spinal cord because the dorsal column is the ascending pathway which carry sensations to the brain.

 

[molar9]

(From google)
Pin-prick is probably the most appropriate way to examine the sensory distribution of peripheral nerve or root injury.

I think it may be dorsal spinal cord because the dorsal column is the ascending pathway which carry sensations to the brain.

even i thought the same