Need help with this Q's

[tinna]

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1. Which nerve has sensory supply to ant. part of ear?
2. Which tooth may have 2 root canal in ant. Teeth.
3- Which tooth have long contact in proximal surface
4- Disease done by slow virus?

Thanx in advance

 

[missiondds]

1. Which nerve has sensory supply to ant. part of ear?
2. Which tooth may have 2 root canal in ant. Teeth.
3- Which tooth have long contact in proximal surface
4- Disease done by slow virus?

Thanx in advance

sensory supply on upper 2/3rd lateral:auroculotemporal

upper 2/3 medial surface is lesseroccipital

lower 1/3rd :greater auricular nerve

root of ear:auricular branch of vagus
auricularis muscle:facial nerve

blood supply: post auricular artery and occipital artey.

slow diesese: prions desiease

longestt contact area could be mandibular canine n lateral(not sure need confirmation)

teeth with 2 roots max lateral

 

[tinna]

teeth with 2 roots max lateral[/quote]

Thanx missiondds are u sure about the above?????

 

[MBM76]

Tooth with 2 ROOTS in anteriors is mand canine

 

[molar9]

guys it is talking about canals not roots.mand lateral.
2 roots-mandibular canine

 

[janujts]

dis done by slow virus is measels. this is old exam qs

prions are different ...

 

[dental material]

long contact in proximal surface can be in mandibular centrals as their incisal edges are straight and have shortest embrasure

 

[missiondds]

Tooth with 2 roots in anteriors is mand canine

yes... i got that wrong(thought it to be root)

tooth with 2 canal is mand LATERAL and tooth with two root iS MAND CANINEl


i m pretty sure that that slow virus causes pirons desiese you can confirm at

http://en.wikipedia.org/wiki/Slow_virus

 

[tinna]

1- pain fibers in glossopharyngeal nerve synapse in??
2- mandible what kind of growth??
3- most common fungus in us?? (I think Candida)
4- Trauma at 10th week of pregnancy wat will happen?
5- epiphysis ...what type of bone??
6- central incisr drifted in a child of 10yrs...reason?? ( I think Mesiodens)
7- pain fibers in glossopharyngeal nerve synapse in??

Thanx to all of u again.

 

[chipotle]

1- pain fibers in glossopharyngeal nerve synapse in??Nuclues Ambigus😕
2- mandible what kind of growth? Mand condyle is the primary growth site of the mandible . It is capable of both articulation and endochondral bone formation
3- most common fungus in us?? (I think Candida)Candida species
4- Trauma at 10th week of pregnancy wat will happen?First trimester uterus is thick walled and intrapelvic. Trauma wud lead to a number of physiological changes ,blood loss, inc in resp rate, increased GFR to name afew
5- epiphysis ...what type of bone??spongy/cancellous bone covered with a thin layer of compact bone
6- central incisr drifted in a child of 10yrs...reason?? ( I think Mesiodens)Supernumerary teeth can prevent the eruption of central incisors. They can cause bodily displacement, median diastema or torsiversion which is usually associated with the inverted type of mesiodens.

7- pain fibers in glossopharyngeal nerve synapse in??

Thanx to all of u again.

Let me know if these are correct

 

[missiondds]

1- pain fibers in glossopharyngeal nerve synapse in??(spinal trigeminal tract nucleaus)
2- mandible what kind of growth??mostly intramembroneous except at mand condyle which is endochondrial, 7th week mental formen growth centre, 9/10 week 3 secondary growth centres inclusding condyle growth centre
3- most common fungus in us?? (I think Candida)
4- Trauma at 10th week of pregnancy wat will happen?
5- epiphysis ...what type of bone??epyphysis cancellous with thin cortical bone on surface
6- central incisr drifted in a child of 10yrs...reason?? ( I think Mesiodens)
7- pain fibers in glossopharyngeal nerve synapse in??

Thanx to all of u again.

glossophyngeal/vagus / facial/ trigeminal all carry pain n temprature to spinal trigeminal nucleus.

 

[d dimps]

1. Which nerve has sensory supply to ant. part of ear?
2. Which tooth may have 2 root canal in ant. Teeth.
3- Which tooth have long contact in proximal surface
4- Disease done by slow virus?

Thanx in advance

Slow viruses are of 2 types:
1)conventional
2)non conventional.
rest you can see in this link.
http://pathmicro.med.sc.edu/mhunt/slow-vir.htm

 

[tinna]

1- In hypoxic skeletal muscles eletrons carried by NADH are used to produce??
2- Niacin mode of action?/
3- BCG causes what kind of immunity active or passive?
4- what infection causes floppy baby??

Thanx to all of u for ur great help

 

[aim high]

1- In hypoxic skeletal muscles eletrons carried by NADH are used to produce??----ans)i think the electrons carried by NADH which is produced when pyruvate converts to lactic acid is again used in glycolysis to produce pyruvate and ATP....the electrons of NADH ll add to the step in the following step of glycolysis--glyceraldehyde-3-p to 1,3 bi phosphoglycerate

2- Niacin mode of action?/
---ans)i think it gives NAD+,NADP+ which r used in redox reans

3- BCG causes what kind of immunity active or passive?---ans)active immunity
4- what infection causes floppy baby??---botulism
--correct me if aim wrong

 

[tinna]

1-General anesthesisa causes sleep on which part of brain.
2- Which has lowest taste threshold sensation in molar area.
3- If anterior guidence is increased what will happen?
4- Which tooth have long contact in proximal surface.
5- Normal bacteria in Gingival sulcus.
6- Streptococci, Mode of Transmission.
7- Recognition of ACTH by its target cell depends upon?
8- Striation in striated ducts is due to ?

Thanx in advance

 

[aim high]

1-General anesthesisa causes sleep on which part of brain.

2- Which has lowest taste threshold sensation in molar area.--salty..coz in molar area there are salt.sour n bitter taste buds..and among them salt has lowest taste threshold...if it was in the anterior then it wud be sweet.

3- If anterior guidence is increased what will happen?--increased vertical overlap and steep posterior cusps
4- Which tooth have long contact in proximal surface.
5- Normal bacteria in Gingival sulcus.---gram positive bacteria
6- Streptococci, Mode of Transmission.--- resp droplets not sure
7- Recognition of ACTH by its target cell depends upon?
8- Striation in striated ducts is due to ?----mitochondria

 

[dental material]

1-General anesthesisa 4- RETICULAR FORMATION [ not sure]
Which tooth have long contact in proximal surface.[madibular central incisors]
which has lowest threshold in molar region [sour]http://www.innerbody.com/image_nerv12/nerv121.html
http://www.vivo.colostate.edu/hbooks/pathphys/digestion/pregastric/taste.html

7- Recognition of ACTH by its target cell depends upon?
melanocortin receptor type 2

 

[d dimps]

1-General anesthesisa 4- RETICULAR FORMATION [ not sure]
Which tooth have long contact in proximal surface.[madibular central incisors]
which has lowest threshold in molar region [sour]http://www.innerbody.com/image_nerv12/nerv121.html
http://www.vivo.colostate.edu/hbooks/pathphys/digestion/pregastric/taste.html

7- Recognition of ACTH by its target cell depends upon?

sorry but the lowest threshold is of bitter taste if you see the link you will find it in the given chart
http://www.vivo.colostate.edu/hbooks/pathphys/digestion/pregastric/taste.html

 

[molar9]

7- Recognition of ACTH by its target cell depends upon?

receptor🙄

 

[dental material]

sorry but the lowest threshold is of bitter taste if you see the link you will find it in the given chart
http://www.vivo.colostate.edu/hbooks/pathphys/digestion/pregastric/taste.html

but they are asking about molar region , sour is on side of tongue [ which is close to molar region] and bitter is at back of tongue

 

[dreamchaser]

but they are asking about molar region , sour is on side of tongue [ which is close to molar region] and bitter is at back of tongue

http://www.livescience.com/health/060829_bad_tongue.html
seee this

 

[missiondds]

1-General anesthesisa causes sleep on which part of brain.

2- Which has lowest taste threshold sensation in molar area.--salty..coz in molar area there are salt.sour n bitter taste buds..and among them salt has lowest taste threshold...if it was in the anterior then it wud be sweet.

3- If anterior guidence is increased what will happen?--increased vertical overlap and steep posterior cusps
4- Which tooth have long contact in proximal surface.
5- Normal bacteria in Gingival sulcus.---gram positive bacteria
6- Streptococci, Mode of Transmission.--- resp droplets not sure
7- Recognition of ACTH by its target cell depends upon?
8- Striation in striated ducts is due to ?----mitochondria

acth binds to gproteins linked receptors on cell surface/ it has postive feedback for its own receptors/ it uses cAMP as second messenger

 

[dental material]

http://www.livescience.com/health/060829_bad_tongue.html
seee this

so answer should be?

 

[dreamchaser]

so answer should be?

i think it should be bitter wd least thresh hold
Bitter 0.000008 M

 

[dental material]

i think it should be bitter wd least thresh hold
Bitter 0.000008 M

still i am confused as they have mention molar region , side of tongue whic has sour taste lies more close to it and bitter which though has lowest threshold is in post. center region ,little away from molar region

 

[dreamchaser]

still i am confused as they have mention molar region , side of tongue whic has sour taste lies more close to it and bitter which though has lowest threshold is in post. center region ,little away from molar region

but according to latest knowledge no tongue maps exists
every taste bud is sensitive to all type of tastes....