Pls Answer These Questions Asap

[mahima_dentist]

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1) Which configuration of Mandibular 2nd PM(Y,X,H,U) has the most trapezoidal
shape occlusally

2) Looking incisally , change in facial line angles will have effect on what embrassure?

A) LINGUAL
B) GINGIVAL
C) INCISAL
D) FACIAL

3) What resides in salivary glands (and other structures) and remains latent if the person is healthy?

4)What part of nephron uses up the most energy

5) In PCR (Polymerase chain reaction) what is not needed

A) ATP
B) DNA primer

6) 2% gluteraldehyde is used in what kind of technique

A) Disinfection
B) Immersion

7) What is the function of lysosome in a steroid producing cell

8) Neural crest cells give rise to which of the following

A) Cells of the medulla of the kidney
B) Cells of the adrenal cortex
C) Preganglionic sympathetic cell bodies
D) Postganglionic sympathetic cell bodies
E) Preganglionic parasympathetic cell bodies

9) What is the pressure of large vains at right atrium

10) What masticatory muscle does not contract when mandible is elevated
and is closed

11) In what form florine is absorbed through intestine?

12) How to calculate H (ion) concentration when PH of urine is given

13) Inorganic crystals in enamel have their long access parellel to the rods in which of the following

A) BODIES OF RODS AND DEVIATING INCREASINGLY IN THE TAILS
B) TAILS OF THE RODS AND DEVIATING INCREASINGLY FROM THE CENTERS OF THE BODIES TO THE PERIPHERY


14) As a carious lesion progresses from a smooth enamel surface to the DEJ , the lesion travels

A) Parellel to the long axis of the enamel rods
B) Only through the bottom of pits and fissures in the tooth crown
C) At right angle to the long axis of the affected enamel rods

 

[sonibun]

Which configuration of Mandibular 2nd PM(Y,X,H,U) has the most trapezoidal
shape occlusally
y

2) Looking incisally , change in facial line angles will have effect on what embrassure?

A) LINGUAL
B) GINGIVAL
C) INCISAL
D) FACIAL
Facial

 

[mahima_dentist]

Which configuration of Mandibular 2nd PM(Y,X,H,U) has the most trapezoidal
shape occlusally
y

2) Looking incisally , change in facial line angles will have effect on what embrassure?

A) LINGUAL
B) GINGIVAL
C) INCISAL
D) FACIAL
Facial

thanks ..can someone plz answer the other questions too..

 

[mahima_dentist]

Which configuration of Mandibular 2nd PM(Y,X,H,U) has the most trapezoidal
shape occlusally
y

2) Looking incisally , change in facial line angles will have effect on what embrassure?

A) LINGUAL
B) GINGIVAL
C) INCISAL
D) FACIAL
Facial

can someone plz answer the other question too?
i would appreciate ur response...not much time to go for my test.
thanks

 

[drkum1]

1) Which configuration of Mandibular 2nd PM(Y,X,H,U) has the most trapezoidal
shape occlusally

2) Looking incisally , change in facial line angles will have effect on what embrassure?

A) LINGUAL
B) GINGIVAL
C) INCISAL
D) FACIAL

3) What resides in salivary glands (and other structures) and remains latent if the person is healthy?

4)What part of nephron uses up the most energy

5) In PCR (Polymerase chain reaction) what is not needed

A) ATP
B) DNA primer

6) 2% gluteraldehyde is used in what kind of technique

A) Disinfection
B) Immersion

7) What is the function of lysosome in a steroid producing cell

8) Neural crest cells give rise to which of the following

A) Cells of the medulla of the kidney
B) Cells of the adrenal cortex
C) Preganglionic sympathetic cell bodies
D) Postganglionic sympathetic cell bodies
E) Preganglionic parasympathetic cell bodies

9) What is the pressure of large vains at right atrium

10) What masticatory muscle does not contract when mandible is elevated
and is closed

11) In what form florine is absorbed through intestine?

12) How to calculate H (ion) concentration when PH of urine is given

13) Inorganic crystals in enamel have their long access parellel to the rods in which of the following

A) BODIES OF RODS AND DEVIATING INCREASINGLY IN THE TAILS
B) TAILS OF THE RODS AND DEVIATING INCREASINGLY FROM THE CENTERS OF THE BODIES TO THE PERIPHERY


14) As a carious lesion progresses from a smooth enamel surface to the DEJ , the lesion travels

A) Parellel to the long axis of the enamel rods
B) Only through the bottom of pits and fissures in the tooth crown
C) At right angle to the long axis of the affected enamel rods

Answer for 13) is A) BODIES OF RODS AND DEVIATING INCREASINGLY IN THE TAILS
2) Facial.... correct me if I;m wrong..

 

[twinfish]

q5:
the ans is A; they normally use dNTP instead of ATP.

 

[drbask]

Q8- answer is d, coz neural crest cell give rise to autonomic ganglia and as we know ganglia are collections of post ganglionic neurons outside cns, and these ganglia are the starting points of post ganglionic neurons – could be symp or parasymp

Q10- lateral pterygoid muscle does not contract during elevation of mandible coz it is used for depressing the mandible

Q11- A large fraction of ingested fluoride is absorbed from the stomach. Fluoride absorbed from the stomach appears to be absorbed as hydrofluoric acid. Fluoride absorbed from the small intestine is absorbed as fluoride.

Q12-ph is equal to H ion conc, if ph=5 then H ion conc is 5 and OH ion conc is 14 - 5 = 9 and vice versa.

Q14- as far as I remember pit and fissure caries has a triangular carious lesion [base at dej] and smooth surface one has a inverted triangular carious lesion [base at enamel surface].

 

[kal_nag]

6 ans 2
7 ans realization of hormonal signal in the cell biological response

 

[sonibun]

6 ans 2
7 ans realization of hormonal signal in the cell biological response

what is immersion??plz explain and how is it different from disinfection

 

[navjit]

dna prime ris not needed
plz correct me if i am wrong