Lets discuss questions of NBDE 1

[d dimps]

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1). .Which angle does a P Wave makes on ECG?
a). .45 degree
b). .180 degree
c). .0 degree
d). .-45 degree
e). .-180 degree.

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

3). .Which of the following statement is correct regarding Glioblastoma multiforme?
a). .the tumor is most common before puberty
b). .it is classified as a type of meningioma
c). .it is most common type of Astrocytoma.
d). .Its prognosis is generally more favourablethan Grade 1 astrocytoma.
e). .It is derived from the epithelial lining of ventricles

4). .Which of the following pathological changes is irreversible?
a). .fatty changes in liver cells
b). .karyolysis in myocardial cells
c). .glycogen deposition in hepatocyte nuclei
d). .hydropic vacuolization of renal tubular epithelial cells.

5). .An example of Synergism is the effect of?
a). .insulin and glucagon on blood glucose
b). .estrogen and progesterone on uterine motility
c). .growth hormone and thyroxine on skeletal growth.
d). .Antidiuretic hormone and aldosterone on potassium excretion.

 

[teethie]

thank u for explanations🙂
tongue and skin donot show implantation metastasis, carcinoma of these organs never metastsise to bones.

Can someone pls explain:

Implantation metastasis would be likely in
carcinoma of the
a. tongue.
b. stomach.​

c. ovary.
d. skin.
e. large bowel.

1. (a), (b) and (c)​

2. (a), (d) and (e)

3. (b), (c) and (d)

4. (b), (c) and (e)​

5. (b), (d) and (e)

ans given is 4.​

 

[wdent]

Carcinoma of the larynx do u have any idea to where does it metastize ??
what about carcimoma of thyroid where it metastize?

 

[drdds3]

Carcinoma of the larynx do u have any idea to where does it metastize ??
what about carcimoma of thyroid where it metastize?

Carcinoma of thyroid to lung

 

[drdds3]

Hi All,

There is no 5th option for this Q. can anyone answer this
Brachial arches derive from
a) 5th cranial nerve
b) 7th cranial nerve
c) 9th cranial nerve
d) 10th cranial nerve

 

[wdent]

Thanks drdds3
What about carcinoma of the larynx it metastize to where ?????
pls answer this ,or if anyone can !!
appreciate that in advance !
🙂

 

[teethie]

it metastasises to cervical lymph nodes. i checked in my patho book.

Thanks drdds3
What about carcinoma of the larynx it metastize to where ?????
pls answer this ,or if anyone can !!
appreciate that in advance !
🙂

 

[DrGSP]

Thanks drdds3
What about carcinoma of the larynx it metastize to where ?????
pls answer this ,or if anyone can !!
appreciate that in advance !
🙂

Hey check this.... http://en.wikipedia.org/wiki/Laryngeal_cancer
Direct metastatis is regional cervical lymphnodes. Distant is to lungs thrg blood -most common.

 

[teethie]

Is not it all of them, pl correct me.

Hi All,

There is no 5th option for this Q. can anyone answer this
Brachial arches derive from
a) 5th cranial nerve
b) 7th cranial nerve
c) 9th cranial nerve
d) 10th cranial nerve

 

[DrGSP]

Is not it all of them, pl correct me.

I think the same Teethi...

Question/or the ans key not correct/incomplete. Just move on...

 

[32Pearl]

hello everyone,

anyone can pls tell.. is TMJ a load bearing joint??

i had this question asked 3 times in my exam in different forms..

I searched online and there are all different views..some says it is a load bearing joint..some says it is not..

pls anyone?? any idea??

thanks...

 

[teethie]

doubts??

Which of theses is the major viral cause of birth defects in infants in developed countries?

CMV
RUBELLA

Ans is CMV but why not rubella??????????

asymptomatic carriers are a major hazard of which of the following?
plaque
shigellosis
salmonellosis
typoid fever
legionnaire disease


ans given is typhoid .how cum???? any explanation??
pl help

 

[joefosho315]

doubts??

Which of theses is the major viral cause of birth defects in infants in developed countries?

CMV
RUBELLA

Ans is CMV but why not rubella??????????

asymptomatic carriers are a major hazard of which of the following?
plaque
shigellosis
salmonellosis
typoid fever
legionnaire disease


ans given is typhoid .how cum???? any explanation??
pl help

Rubella is not the answer because in developed countries, the infants are presumably immunized with the MMR vaccine (measles, mumps, rubella). As for your second question, the answer is typhoid, because Salmonella typhi is able to live dormant in a carrier's gallbladder for many years. Though the carrier may be asymptomatic, the virus is still be shed constantly through the carrier's feces, potentially infecting others. Hope this helps.

 

[drdds3]

Plz answer these Qs:

what type of cells found in sclera

what brachial pouch does cranial nerve 7th come from (Not Brachial Arch)

which muscle is crossed by lingual artery

what is anterior to ethmoidal sinuses

how many unpaired sinuses are there

where does orthokeratinised epitheliun found in mouth

what type of collagen is found in blood vessels

what type of pencillin do you use for gram negative bacteria

what type of collagen do you find in sclera

how do you cure chronic gastritis?

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis

oncogenes are activated by each of the following except one
a) trandustion of protooncogene
b) gene amplification
c) point mutation
d) chromosomal translocation

Where is the cushing syndrome hormone is synthesized
a) hypothalamus
b) pititary
Adrenal cortex is not given

which is the most common site for dental procedure leading to hematoma

 

[teethie]

thank u very much. 🙂

Rubella is not the answer because in developed countries, the infants are presumably immunized with the MMR vaccine (measles, mumps, rubella). As for your second question, the answer is typhoid, because Salmonella typhi is able to live dormant in a carrier's gallbladder for many years. Though the carrier may be asymptomatic, the virus is still be shed constantly through the carrier's feces, potentially infecting others. Hope this helps.

 

[elmos]

Plz answer these Qs:

what type of cells found in sclera

what brachial pouch does cranial nerve 7th come from (Not Brachial Arch)

which muscle is crossed by lingual artery

what is anterior to ethmoidal sinuses perhaps frontal bone

how many unpaired sinuses are there

where does orthokeratinised epitheliun found in mouth i think gingiva

what type of collagen is found in blood vessels

what type of pencillin do you use for gram negative bacteria cephalosporin the 2nd or 3rd generation

what type of collagen do you find in sclera type 1

how do you cure chronic gastritis? give antibiotics

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis

oncogenes are activated by each of the following except one
a) trandustion of protooncogene
b) gene amplification
c) point mutation
d) chromosomal translocation

Where is the cushing syndrome hormone is synthesized
a) hypothalamus
b) pititary answer
Adrenal cortex is not given

which is the most common site for dental procedure leading to hematoma

correct me pls if i'm wrong

 

[teethie]

pl correct me if wrong.

Plz answer these Qs:

what type of cells found in sclera

what brachial pouch does cranial nerve 7th come from (Not Brachial Arch)

which muscle is crossed by lingual artery

what is anterior to ethmoidal sinuses

how many unpaired sinuses are there

where does orthokeratinised epitheliun found in mouth---some areas of outer gingival epithelium

what type of collagen is found in blood vessels

what type of pencillin do you use for gram negative bacteria--it is mostly effective against gram positive. cephalosporins can be given in gram negative, do no know if any penicliin is given.


what type of collagen do you find in sclera

how do you cure chronic gastritis?

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice --- ------
d) chronic atrophic gastritis
e) giardiasis

oncogenes are activated by each of the following except one
a) trandustion of protooncogene
b) gene amplification
c) point mutation
d) chromosomal translocation-------i think

Where is the cushing syndrome hormone is synthesized
a) hypothalamus
b) pituitary----------my choice , stimulus is coming from pituitary to release ACTH.
Adrenal cortex is not given

which is the most common site for dental procedure leading to hematoma-----while giving posterior superior alveolar nerve block

 

[teethie]

i do not see ur answers except for gastritis.
did you answer anyother questions too??

correct me pls if i'm wrong

 

[elmos]

i do not see ur answers except for gastritis.
did you answer anyother questions too??

my answers are next to some questions
but how obstructive jaundice, cause malabsorption of protein?
i agree with you on vitamin and fat but protein?

 

[DrGSP]

Plz answer these Qs:

what type of cells found in sclera
Sclera contains mostly Collagen so should be fibroblasts..?

what brachial pouch does cranial nerve 7th come from (Not Brachial Arch)

which muscle is crossed by lingual artery --Not clear ant or post?
Hyoglossus Ant. Styloglossus Post ?

what is anterior to ethmoidal sinuses
Nasal bones ?

how many unpaired sinuses are there
One - Sphenoidal Sinus

where does orthokeratinised epitheliun found in mouth
Mostly Hard Palate. Also on gingiva.

what type of collagen is found in blood vessels
Type 3 and 1

what type of pencillin do you use for gram negative bacteria
Third generation - Ampi/Amox

what type of collagen do you find in sclera
Type 1

how do you cure chronic gastritis?
Antibiotics for H-pylori alog with H2 blockers/Proton pump inhibitors..

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis - Duodenal infection. Duodenum absorbs Vitamins A and B1, iron, calcium, glycerol, fatty acids, monoglycerides, amino acids, monosaccharides, and disaccharides

oncogenes are activated by each of the following except one
a) trandustion of protooncogene - protooncogenes are normal genes turned to oncogene on mutation.
b) gene amplification
c) point mutation
d) chromosomal translocation

Where is the cushing syndrome hormone is synthesized
a) hypothalamus - produces controling factors of pituitary hormones.
b) pititary - ACTH
Adrenal cortex is not given

which is the most common site for dental procedure leading to hematoma

Open to corrections..........

 

[teethie]

ok, got ur answers. well elmos, answer is not obstructive jaundice . also if there was a choice cystic fibrosis, then that could have been the naswer but for proteins I have found that it is crohns disease only. AND TROPICAL SPRUE WITH VITAMINS MALBASORPTION.
LOOKING FOR MORE INFO...


i am confused . i am still checking.

my answers are next to some questions
but how obstructive jaundice, cause malabsorption of protein?
i agree with you on vitamin and fat but protein?

 

[wdent]

@ drdds3
unpaired sinuses ---------tentorial sinus and shpenoidal sinus ..(ANSWER)
paired paranasal --Frontal and Ethmodal.

Correct me if iam wrong !!


Note : in this quest. as i understand it didnt specify where ,,so i mention them in general!! ; )

 

[teethie]

Open to corrections..........

Originally Posted by drdds3
Plz answer these Qs:


where does orthokeratinised epitheliun found in mouth
Mostly Hard Palate. Also on gingiva. can u specify which part of hard palate??


what type of pencillin do you use for gram negative bacteria
Third generation - Ampi/Amox--this ispenicillin so do u mean third generation of cephalosporins


how do you cure chronic gastritis?
Antibiotics for H-pylori alog with H2 blockers/Proton pump inhibitors..👍

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis - Duodenal infection. Duodenum absorbs Vitamins A and B1, iron, calcium, glycerol, fatty acids, monoglycerides, amino acids, monosaccharides, and disaccharides------------not sure,still looking

oncogenes are activated by each of the following except one
a) trandustion of protooncogene - protooncogenes are normal genes turned to oncogene on mutation. -------then this not exception. question is about exception??
b) gene amplification
c) point mutation
d) chromosomal translocation

 

[teethie]

hi

@ drdds3
unpaired sinuses ---------tentorial sinus and
shpenoidal sinus ..(ANSWER) -------👍
paired paranasal --Frontal and Ethmodal.

Correct me if iam wrong !!


Note : in this quest. as i understand it didnt specify where ,,so i mention them in general!! ; )

 

[elmos]

there's 2 sphenoid sinus The two sphenoidal sinuses (or sphenoid) contained within the body of the sphenoid vary in size and shape; on wikipidia

 

[ddsaspi]

Please explain

1) when streptococci are growing on glucose as carbon and energy source in an unbuffered medium, which is likely to occur in culture medium?

1) elevated ph
2)lowered ph
3)production of gas
4) production of maltose
answer given is lowered PH BUT HOW?????
Streptococcus is facultative anaerobe and acidogenic. So cause fermentation using glucose and produce lactic acid. This decreases ph.

2) COMPETITIVE INHIBITON best describes the desired effects in

1)opsonization- antigen/antibody binding to promote phagocytosis

2) phagocytosis - follows opsonization leading to engulfing of antigen, phagosome formation, release enzymes from lysosome which react to cause cellular degradation.

3) tuberculin reaction - antigen/antibody hypersensitivity reaction.

4)allergic densensitisation - enzyme/substrate/inhibitor (drug)reaction. Inhibitor competes with substrate for the active binding site of free enzyme. Inhibits the enzymes that cause allergy and host response is desensitized.

5)first set graft reaction - antigen/antibody hypersensitivity reaction.

This is my understanding.....

answer given is allergic densisitzation..but how??

one more just wanna confirm that paraneoplastic syndrome of hyperparathyroidism is related to SCC right... or oat cell carcinoma???
I THINK oat cell is related to ACTH /ADH
Yes... Easy way to remember is:
o a t - (Small cell carcinoma) - produce ACTH/ADH

Squamous Cell Carcinome (SCC) - produce PTH like hormone.

just an observation as it was in one of released exams..
Regarding the paraneoplastic syndrome also remember, that the oat cell carcinoma of lung gives rise to ACTH and ADH like hormones while the oat cell carcinoma of ovary gives rise PTH like hormone

 

[teethie]

ooppppppps it is sphenoid bone which is unpaired.

hi

unpaired sinuses ---------tentorial sinus and
shpenoidal sinus ..(ANSWER)
paired paranasal --Frontal and Ethmodal.

Correct me if iam wrong !!

 

[teethie]

thanks for correcting.

there's 2 sphenoid sinus The two sphenoidal sinuses (or sphenoid) contained within the body of the sphenoid vary in size and shape; on wikipidia

 

[ddsaspi]

Is not it all of them, pl correct me.

second this.. you are 100% right.

 

[teethie]

unpaired snuses are superior saggital sinus, inferior sagittal sinus, straight inus and occipital sinus.

 

[teethie]

thanks for sharing the info about oat cell carcinoma of ovary

just an observation as it was in one of released exams..
Regarding the paraneoplastic syndrome also remember, that the oat cell carcinoma of lung gives rise to ACTH and ADH like hormones while the oat cell carcinoma of ovary gives rise PTH like hormone

 

[rakhi]

Most of the antibodies in the body that act against bacterial antigens are produced by:

a)B lymphocytes
b)plasma cells

ans given is plasma cells,but i thought its b lymphocytes.plasma cells will act only when there is a second infection right?so most antibodies must be produced by b lymphocytes, right?am i getting confused with such a simple question?
please help
thanks

 

[DrGSP]

Originally Posted by drdds3
Plz answer these Qs:


where does orthokeratinised epitheliun found in mouth
Mostly Hard Palate. Also on gingiva. can u specify which part of hard palate??

Guess it is the entire hard palate. could not find any specific area.
read this: http://books.google.com/books?id=doawUzJNffEC&pg=PA5&lpg=PA5&dq=orthokeratinized+epithelium+of+hard+palate&source=bl&ots=u17OBikwLx&sig=9E1avGpGp-HmvcBWsKPIKHIGxUU&hl=en&ei=5_VVTI_FK5H2tgPq3NWuDA&sa=X&oi=book_result&ct=result&resnum=8&ved=0CDsQ6AEwBw#v=onepage&q=orthokeratinized%20epithelium%20of%20hard%20palate&f=false

what type of pencillin do you use for gram negative bacteria
Third generation - Ampi/Amox--this ispenicillin so do u mean third generation of cephalosporins

Question is on type of penicillin- so Ampi/Amox, Amox with clavu acid are broad spectrum penicillins.
Cephalosporins are not under the group of Penicillin. They are a diff class of b lactum antibiotics. have similar action like penicillin. Plss chk classification of antibiotics...

how do you cure chronic gastritis?
Antibiotics for H-pylori alog with H2 blockers/Proton pump inhibitors..👍

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis - Duodenal infection. Duodenum absorbs Vitamins A and B1, iron, calcium, glycerol, fatty acids, monoglycerides, amino acids, monosaccharides, and disaccharides------------not sure,still looking


oncogenes are activated by each of the following except one
a) trandustion of protooncogene - protooncogenes are normal genes turned to oncogene on mutation. -------then this not exception. question is about exception??
This is the exception. Protooncogenes are not the same as oncogenes. Oncogenes on mutation or when activated by any of the below methods produce tumor cells. While protooncogenes are normal genes and help regulate cell growth and diff and .
pls see: http://en.wikipedia.org/wiki/Oncogene

b) gene amplification
c) point mutation
d) chromosomal translocation

 

[doutchessofyork]

does anyone know saq format? I need help with it saq. =(

 

[teethie]

Originally Posted by drdds3
Plz answer these Qs:


where does orthokeratinised epitheliun found in mouth
Mostly Hard Palate. Also on gingiva. can u specify which part of hard palate?? thanks for the refernce, so answer is gingiva an dhard palate

Guess it is the entire hard palate. could not find any specific area.
read this: http://books.google.com/books?id=doawUzJNffEC&pg=PA5&lpg=PA5&dq=orthokeratinized+epithelium+of+hard+palate&source=bl&ots=u17OBikwLx&sig=9E1avGpGp-HmvcBWsKPIKHIGxUU&hl=en&ei=5_VVTI_FK5H2tgPq3NWuDA&sa=X&oi=book_result&ct=result&resnum=8&ved=0CDsQ6AEwBw#v=onepage&q=orthokeratinized%20epithelium%20of%20hard%20palate&f=false

what type of pencillin do you use for gram negative bacteria
Third generation - Ampi/Amox--this ispenicillin so do u mean third generation of cephalosporins

Question is on type of penicillin- so Ampi/Amox, Amox with clavu acid are broad spectrum penicillins.
Cephalosporins are not under the group of Penicillin. They are a diff class of b lactum antibiotics. have similar action like penicillin. Plss chk classification of antibiotics... i got you know, you were talking about extended spectrum antibiotics. thanks for clarification

how do you cure chronic gastritis?
Antibiotics for H-pylori alog with H2 blockers/Proton pump inhibitors..👍

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis - Duodenal infection. Duodenum absorbs Vitamins A and B1, iron, calcium, glycerol, fatty acids, monoglycerides, amino acids, monosaccharides, and disaccharides------------not sure,still looking


oncogenes are activated by each of the following except one
a) trandustion of protooncogene - protooncogenes are normal genes turned to oncogene on mutation. -------then this not exception. question is about exception??
This is the exception. Protooncogenes are not the same as oncogenes. Oncogenes on mutation or when activated by any of the below methods produce tumor cells. While protooncogenes are normal genes and help regulate cell growth and diff and .
pls see: [URL="http://en.wikipedia.org/wiki/Oncogene-"]http://en.wikipedia.org/wiki/Oncogene-[/URL]

thanks again i am so stressful thinking upside down for the answers today.

b) gene amplification
c) point mutation
d) chromosomal translocation

 

[teethie]

actually b lymphocytes differentitate into plasma cells which screte mmunoglobulins. go specific in such questions.

Most of the antibodies in the body that act against bacterial antigens are produced by:

a)B lymphocytes
b)plasma cells

ans given is plasma cells,but i thought its b lymphocytes.plasma cells will act only when there is a second infection right?so most antibodies must be produced by b lymphocytes, right?am i getting confused with such a simple question?
please help
thanks

 

[teethie]

one more:
high uric acid is seen in
1) gout
2) Lesch–Nyhan syndrome

should the naswer be both of them??

 

[ddsaspi]

Originally Posted by drdds3
Plz answer these Qs:


where does orthokeratinised epitheliun found in mouth
Mostly Hard Palate. Also on gingiva. can u specify which part of hard palate?? Gingiva, the attached gingiva and the marginal or the free gingiva.


what type of pencillin do you use for gram negative bacteria
Third generation - Ampi/Amox--this is penicillin so do u mean third generation of cephalosporin

third generation of cephalosporins are separate group comprising of cephtriaxone, cephataxime, and cephixime.

Pn generations can be aptly divided as
1 Pn G
2 Pn V
3 Ampicillin & amoxicillin
4 antipseudomonal Pn.
5 Penicillinanase resistant

how do you cure chronic gastritis?
Antibiotics for H-pylori alog with H2 blockers/Proton pump inhibitors..👍

Which of the following may cause malabsorption of vitamins, fats, proteins?
a) ulcerative colitis
b) crohn's disease
c) obstructive jaundice
d) chronic atrophic gastritis
e) giardiasis - Duodenal infection. Duodenum absorbs Vitamins A and B1, iron, calcium, glycerol, fatty acids, monoglycerides, amino acids, monosaccharides, and disaccharides------------not sure,still looking

oncogenes are activated by each of the following except one
a) transduction of protooncogene - protooncogenes are normal genes turned to oncogene on mutation. -------then this not exception. question is about exception??
b) gene amplification
c) point mutation
d) chromosomal translocation

please correct me if wrong

 

[ddsaspi]

one more:
high uric acid is seen in
1) gout
2) Lesch–Nyhan syndrome

should the naswer be both of them??

yepp the answer is both of them.. as one of the causes of gout itself is lesch nyhan Sx

 

[wdent]

Can some one help with these quest?!!

1)The clearance of several substances was measured at a constant glomerular filtration rate and constant urine flow rate, but at increasing plasma concentrations of the substance. Under these conditions, clearance will increase at high plasma concentrations for which of the following substances?
A. Creatinine
B. Mannitol
C. Penicillin
D. Phosphate
E. Urea

2)in group func occlusion of 1 side if canines are taken out what happens?

3)how can u increase incisal guidance?

thanks in advance !!

 

[rakhi]

actually b lymphocytes differentitate into plasma cells which screte mmunoglobulins. go specific in such questions.

Thanks teethie!

 

[ibeflossin]

if the coracoid process is damaged, there is a direct effect on which of the following pairs of muscles?

a. deltoid & subclavius
b. subscapularis & subclavius
c. biceps brachii & pectoralis minor
d. subscapularis & pectoralis major
e. serratus anterior & pectoralis major

does anyone happen to know the answer? i am not very good at understanding these limb questions.

 

[drdds3]

Thanks for all ur answers.
Few more below:

If condyle is fractured at neck still it receives blood supply from which artery? (Feeder arteries is not in options. Plz can anyone tell this with explanation)

What is the microscopic term used to describe fungal infection

IgG is broken down to Fc and Fab by which enzyme(Options were of digestive enzymes)

What is the attachment of jejunum and ileum (is the answer posterior abdominal wall)

Deficiency of oxaloaceticacid leads to
a. increase cori cycle
b. increase ketone body synthesis
c. increase krebs cycle
d. decrease gluconeogenesis

Sphingosine is synthesized from which aminoacid?

What is the effect of acetylcholine on erector pili muscle?

 

[drdds3]

if the coracoid process is damaged, there is a direct effect on which of the following pairs of muscles?

a. deltoid & subclavius
b. subscapularis & subclavius
c. biceps brachii & pectoralis minor
d. subscapularis & pectoralis major
e. serratus anterior & pectoralis major

does anyone happen to know the answer? i am not very good at understanding these limb questions.

Ans is biceps brachii & pectoralis minor

 

[teethie]

hi,

Can some one help with these quest?!!

1)The clearance of several substances was measured at a constant glomerular filtration rate and constant urine flow rate, but at increasing plasma concentrations of the substance. Under these conditions, clearance will increase at high plasma concentrations for which of the following substances?
A. Creatinine
B. Mannitol
C. Penicillin
D. Phosphate
E. Urea

2)in group func occlusion of 1 side if canines are taken out what happens?

there will be posterior teeth contact on the side where canines are missing and cause wearing of posterior teeth.


3)how can u increase incisal guidance?

thanks in advance !!

 

[teethie]

i do not answers for these, just know one only...🙁

Thanks for all ur answers.
Few more below:

If condyle is fractured at neck still it receives blood supply from which artery? (Feeder arteries is not in options. Plz can anyone tell this with explanation)

What is the microscopic term used to describe fungal infection

IgG is broken down to Fc and Fab by which enzyme(Options were of digestive enzymes)
-------------answer Papain and pepsin
What is the attachment of jejunum and ileum (is the answer posterior abdominal wall)

Deficiency of oxaloaceticacid leads to
a. increase cori cycle
b. increase ketone body synthesis
c. increase krebs cycle
d. decrease gluconeogenesis

Sphingosine is synthesized from which aminoacid?

What is the effect of acetylcholine on erector pili muscle?

 

[wdent]

thanks teethie !

 

[wdent]

Thanks for all ur answers.
Few more below:

If condyle is fractured at neck still it receives blood supply from which artery? (Feeder arteries is not in options. Plz can anyone tell this with explanation)...
masseteric artery and deep temporal artery will take place 🙄

What is the microscopic term used to describe fungal infection

IgG is broken down to Fc and Fab by which enzyme(Options were of digestive enzymes)

What is the attachment of jejunum and ileum (is the answer posterior abdominal wall ...i think so !

Deficiency of oxaloaceticacid leads to
a. increase cori cycle
b. increase ketone body synthesis.....answer !
c. increase krebs cycle
d. decrease gluconeogenesis

Sphingosine is synthesized from which aminoacid?

What is the effect of acetylcholine on erector pili muscle?

pls correct if iam wrong !!!

 

[ddsaspi]

Thanks for all ur answers.
Few more below:

If condyle is fractured at neck still it receives blood supply from which artery? (Feeder arteries is not in options. Plz can anyone tell this with explanation)
mainly it is sup temporal artery --> post. if that is interrupted following # of condyle, then middle meningeal--> ant. and internal maxillary--> inferiorly, will provide the supply..
else deep auricular/ascending pharyngeal / ant tympanic .
hope one of the option are from these.
Otherwise what about condyle marrow spaces?? is that an option



What is the microscopic term used to describe fungal infection: mycosis

IgG is broken down to Fc and Fab by which enzyme(Options were of digestive enzymes) dont know this

What is the attachment of jejunum and ileum (is the answer posterior abdominal wall) is the answer mesentry, as these are peritonial organs.

Deficiency of oxaloaceticacid leads to
a. increase cori cycle
b. increase ketone body synthesis, how would it, ??
c. increase krebs cycle
d. decrease gluconeogenesis, answer..

Sphingosine is synthesized from which aminoacid? serine
( coz its made from palmitoyl coA and serine as precursors.

What is the effect of acetylcholine on erector pili muscle?

I am confused coz according to the neurotransmitter it should be a parasympathetic response , therefore relaxation of the hair shaft , but again, it isn't supplying this muscle as this muscle has only sympathetic supply , which wud release norepinephrine.

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[ddsaspi]

pls correct if iam wrong !!!

@wdent

For TMJ--> it is the deep temporal nerve and massetric nerves, which give accessory nerve supply in addition to the main auriculotemporal nerve. they have asked the blood supply in the Qn.

and the second Qn, how will ketone bodies really be increased, can you please explain.

 

[ddsaspi]

Can some one help with these quest?!!

1)The clearance of several substances was measured at a constant glomerular filtration rate and constant urine flow rate, but at increasing plasma concentrations of the substance. Under these conditions, clearance will increase at high plasma concentrations for which of the following substances?
A. Creatinine
B. Mannitol
C. Penicillin
D. Phosphate
E. Urea :Answer

2)in group func occlusion of 1 side if canines are taken out what happens?
Teethie is right.
Load on posterior teeth would increase as on this side it is no more a canine protected occlusion during laterotrusion. Leading to wearing down of cusps.

3)how can u increase incisal guidance? By decreasing the overjet and by increasing the overbite both of which increase the incisal guidance angle.

thanks in advance !!

let me know the correct answers if you have them.