DA ?'s

[shafaq nomani]

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1. In a histologic section through the epiphyseal plate of the femur of an 18-year-old male, which of the following is the zone in which cartilage lacunae appear swollen and the chondrocytes are large?
a. Proliferation
b. Bone deposition
c. Reserve cartilage
d. Cartilage calcification
e. Hypertrophy and maturation
2. Ulcers of recurrent herpes occur on masticato mucosa. Herpetic ulcers could occur in which the following locations?
a. Buccal mucosa
b. Labial mucosa
c. Hard palatal mucosa
d. Mucosa of the soft palate
e. Mucosa of the floor of the mouth
3. Calcitonin is produced by which of the following cells?
a. Thyroid follicular
b. Thyroid perafollicular
c. Oxyphil of the parathyroid
d. principal of the parathyroid
e. Pars intermedia of the pituitary
4.In which of the following structures are glycoproteins assembled for extracellular use?
a. Nucleolemma
b. Polyribosomes
c. Goigi apparatus
d. Rough endoplasmic reticulum
e. Smooth endoplasmic reticulum
5. If local anesthetic solution were deposited in the pterygopalatine fossa, then which of the following would be anesthetized?
a. V1
b. V2
c. V3
d. Facial nerve
e. Vagus nerve
6.Which of the following two muscles prevent food from entering the nasopharynx during swallowing?
a. Mylohyoid and the palatoglossus
b. Stylogiossus and the palatoglosus
c. Tensor tympani and the stylopharyngeous
d. Tensor veli palatini and levator veli palatini
7. A tendon consists mainly of
a. reticular fibers
b. elastic fiber bundies.
c. loosecollagenous bundles.
d. dense, regular, collagenous bundles
e. dense, irregular, collagenous bundles

 

[cutedoc12]

2. a
3. b
4. c
5. a
6. d
7. d
correct if m wrong...

 

[drrohit81]

Kindly post the correct answers ASAP!!!!!🙂

1. WHICH ANATOMICAL FETAURE IS FREQUENTLY FOUND ON OCC VIEW OF PRIMARY MAX 1ST AND 2ND MOLAR
A. 4 MAJOR CUSPS ARE EVIDNET
B. MARG RIDGES WELL DEV
C. OUTLINE FORMS ARE RECTANGULAR
D. CROWNS CONVERGE DISTAL AN DLINGUAL..
E. OBLIQUE RIDGE WELL DEVELOPED

2. IN CLASS 3 , MB OF MAND IST MOLAR OCCLUDES IN
A.MESIAL FOSSA OF 1ST PM,
B. CENTRAL FOSSA OF 1STMOLAR
C. MESIAL FOSSA OF 2ND PM
D. EMBRASURE BETWEEN MAX 1ST AND MAX 2ND MOLAR
E. EMBRASURE BETN MAX 2ND PM AND IST MOLAR.

3. PT HAS EXTREMELY WIDE NOTCHED TOTH IN MANDR LEFT CENT INCISOR POSITION.CLIMICALA ND R/G EXAMN REVEAL 28 ERUPTED TEETH.3RD MOLASR NT ERUPTED. PT HAS
A. FUSION
B.DENTE IN DENTE
C. GEMINATION.

4. SEEN FRM SAGITTAL PLANE AND MOVIN ANTRLY,AXIAL INCLINATION OF ANTR TEETH IS
VERTICAL
FACIAL
MESIAL
DISTAL
LINGUAL

5. CLASS II INTERCUSPAL RELATION , BUCCAL CUSP TIP OF MAX IST PM SH OPPOSE WHICH
FACIAL EMBRASURE BETN MANDR IST AND 2ND PM
FACIAL EMBRASURE BETN MANDR CANINE AND IST PM
DISTOBUCCAL CUSP RIDGE OF MANDR 2ND PM
DB CUSP RIDGE OF MAX 1ST PM
MB CUSP RIDGE OF MB CUSP OF MANDR IST MOLAR

6. INCISAL EMBRASURE IS SMALLEST BETWEEN
A. MAX CENTRAL INCISORS
B. MANDR CENTRAL INCISORS

7. MOVEMENT OF UPPER COMPARTMENT IS PURE TRANSLATION OR ROTATION AND TRANSLATION?? KINDLY CLARIFY

 

[docnc]

Kindly post the correct answers ASAP!!!!!🙂

1. WHICH ANATOMICAL FETAURE IS FREQUENTLY FOUND ON OCC VIEW OF PRIMARY MAX 1ST AND 2ND MOLAR
A. 4 MAJOR CUSPS ARE EVIDNET (ans) acc to previous thread.
B. MARG RIDGES WELL DEV
C. OUTLINE FORMS ARE RECTANGULAR
D. CROWNS CONVERGE DISTAL AN DLINGUAL..
E. OBLIQUE RIDGE WELL DEVELOPED

2. IN CLASS 3 , MB OF MAND IST MOLAR OCCLUDES IN
A.MESIAL FOSSA OF 1ST PM,
B. CENTRAL FOSSA OF 1STMOLAR
C. MESIAL FOSSA OF 2ND PM
D. EMBRASURE BETWEEN MAX 1ST AND MAX 2ND MOLAR
E. EMBRASURE BETN MAX 2ND PM AND IST MOLAR.

3. PT HAS EXTREMELY WIDE NOTCHED TOTH IN MANDR LEFT CENT INCISOR POSITION.CLIMICALA ND R/G EXAMN REVEAL 28 ERUPTED TEETH.3RD MOLASR NT ERUPTED. PT HAS
A. FUSION
B.DENTE IN DENTE
C. GEMINATION.

4. SEEN FRM SAGITTAL PLANE AND MOVIN ANTRLY,AXIAL INCLINATION OF ANTR TEETH IS
VERTICAL
FACIAL
MESIAL
DISTAL
LINGUAL

5. CLASS II INTERCUSPAL RELATION , BUCCAL CUSP TIP OF MAX IST PM SH OPPOSE WHICH
FACIAL EMBRASURE BETN MANDR IST AND 2ND PM
FACIAL EMBRASURE BETN MANDR CANINE AND IST PM
DISTOBUCCAL CUSP RIDGE OF MANDR 2ND PM
DB CUSP RIDGE OF MAX 1ST PM
MB CUSP RIDGE OF MB CUSP OF MANDR IST MOLAR

6. INCISAL EMBRASURE IS SMALLEST BETWEEN
A. MAX CENTRAL INCISORS
B. MANDR CENTRAL INCISORS

7. MOVEMENT OF UPPER COMPARTMENT IS PURE TRANSLATION OR ROTATION AND TRANSLATION?? KINDLY CLARIFY

i hope ths wll help...correct me if i am wrong..and gud luck.👍

 

[drrohit81]

hi
thanx
i think all is crrect except the 2nd one.
it sh be the mesial fossa of 2nd pm

 

[docnc]

hi
thanx
i think all is crrect except the 2nd one.
it sh be the mesial fossa of 2nd pm

yeah it should be mesial fossa of 2nd premolar...actually i read it as mesiobuccal cusp of max 1st molar instead of mand 1st molar..oops..

 

[drrohit81]

one more :

The disto lingual cusp of the rt mandibular 1 st molar is # by excessive contact with the opposing max molar during rt lateral excursion.
which of the following is more likely the loaction of the interfernce.
lingual surface of max lingual cusp.
facial surface of a max lingual cusp
facial surface of a max lingual cusp
lingual surface of a max fcaial cusp.
occlusal table of max molars

Kindly explain.

 

[docnc]

one more :

The disto lingual cusp of the rt mandibular 1 st molar is # by excessive contact with the opposing max molar during rt lateral excursion.
which of the following is more likely the loaction of the interfernce.
lingual surface of max lingual cusp.
facial surface of a max lingual cusp
facial surface of a max lingual cusp
lingual surface of a max fcaial cusp.
occlusal table of max molars

Kindly explain.

i think ans should be lingual surface of max lingual cusp.🙄