Oral Pathology & Medicine Mcqs - Set 23

1)   A patient on warfarin sodium following myocardial infarction reports for an oral surgical procedure which one of the following laboratory tests should be preferred to ascertain the fitness_______________?

a. Prothrombin time
b. Tourniquet time
c. Clotting time
d. Bleeding time
Answer  Explanation 

ANSWER: Prothrombin time

Explanation:
No explanation is available for this question!


2)   Which of the following is sex linked disorder ?

a. Thalassemia
b. Klinefelter’s syndrome
c. Hemophilia
d. Neurofibromatosis
Answer  Explanation 

ANSWER: Hemophilia

Explanation:
No explanation is available for this question!


3)   Aplastic anaemia is common with_____________?

a. Chloramphenicol
b. Cephalosporin
c. Tetracycline
d. Penicillin
Answer  Explanation 

ANSWER: Chloramphenicol

Explanation:
No explanation is available for this question!


4)   megaloblastic anaemia occurs due to________________?

a. Iron deficiency
b. Folate deficiency
c. Vitamin C deficiency
d. Protein deficiency
Answer  Explanation 

ANSWER: Folate deficiency

Explanation:
No explanation is available for this question!


5)   Virus responsible for infectious mononucleosis is_____________?

a. RNA paramyxo virus
b. Varicella zoster virus
c. Epstein Barr virus
d. Coxsackie virus A 16
Answer  Explanation 

ANSWER: Epstein Barr virus

Explanation:
No explanation is available for this question!


6)   Infectious mononucleosis has______________?

a. Multiple draining sinuses
b. Ulcers which bruise easily
c. Palatal perforation
d. Alveolar bone loss
Answer  Explanation 

ANSWER: Ulcers which bruise easily

Explanation:
No explanation is available for this question!


7)   Monospot test is used to diagnose_______________?

a. Pernicious anemia
b. Sickle cell anemia
c. Infectious mononucleosis
d. Leukemia
Answer  Explanation 

ANSWER: Infectious mononucleosis

Explanation:
No explanation is available for this question!


8)   All of the following statements about acute leukemia in children are true except______________?

a. It characteristically causes gross gingival swelling
b. It may be manifested by mucosal pallor
c. It can cause abvious prupura
d. It is usually of the lymphoblastic variety
Answer  Explanation 

ANSWER: It characteristically causes gross gingival swelling

Explanation:
No explanation is available for this question!


9)   Bleeding joints is a characteristic feature of_______________?

a. Vit – C deficiency
b. Heamophilia
c. Vit – K deficiency
d. Thrombocytopenia
Answer  Explanation 

ANSWER: Heamophilia

Explanation:
No explanation is available for this question!


10)   Hypopigmentation, gray streaks of hair, degranulation defect of neutrophils and neuropathy are seen in_____________?

a. alukemic leukemia
b. chronic granulocytic leukemia
c. lazy leukocyte syndrome
d. Chediak higashi syndrome
Answer  Explanation 

ANSWER: Chediak higashi syndrome

Explanation:
No explanation is available for this question!


11)   A boy complains of bleeding gums, swollen, joints with hemorrhage into joints His paternal and maternal uncle complains of same problem It is due to deficiency of factor________________?

a. VIII
b. IX
c. X
d. VI
Answer  Explanation 

ANSWER: VIII

Explanation:
No explanation is available for this question!


12)   Petechial hemorrhage is seen in________________?

a. cyclic neutropenia
b. agranulocytosis
c. pernicious anemia
d. thrombocytopenic purpura
Answer  Explanation 

ANSWER: thrombocytopenic purpura

Explanation:
No explanation is available for this question!


13)   Bleeding time is prolonged in_____________?

a. Haemophilia
b. Von Willebrand’s disease
c. Henoch Schenolein purpura
d. Telangiectasia
Answer  Explanation 

ANSWER: Von Willebrand’s disease

Explanation:
No explanation is available for this question!


14)   Necrotising ragged ulceration with no apparent inflammatory response is indicative of____________?

a. Leucocytosis
b. Polycythemia vera
c. Sickle cell anemia
d. Agranulocytosis
Answer  Explanation 

ANSWER: Agranulocytosis

Explanation:
No explanation is available for this question!


15)   Pernicious anemia is______________?

a. insufficient production of red cells
b. Improper maturation of red cells
c. can be correct by tablets of folic acid alone
d. can be correct by iron supplement
Answer  Explanation 

ANSWER: Improper maturation of red cells

Explanation:
No explanation is available for this question!


16)   Pinpoint hemorrhages of < 1cm diameter are known as_______________?

a. Petechiae
b. Ecchymoses
c. Purpura
d. Pustules
Answer  Explanation 

ANSWER: Petechiae

Explanation:
No explanation is available for this question!


17)   Paul Bunnell test is positive in______________?

a. Infectious mononucleosis
b. Multiple myeloma
c. Malignant nerves
d. Rubella
Answer  Explanation 

ANSWER: Infectious mononucleosis

Explanation:
No explanation is available for this question!


18)   To prevent excessive bleeding during surgery a patient with hemophilia A may be given_______________?

a. Whole blood
b. Fresh frozen plasma
c. Factor VIII concentrate
d. Factor IX concentrate
Answer  Explanation 

ANSWER: Factor VIII concentrate

Explanation:
No explanation is available for this question!


19)   Which of the following is seen in idiopathic thrombocytopenic purpura_____________?

a. Thrombocytosis
b. Increased prothrombin time
c. Increased bleeding time
d. Increased clotting time
Answer  Explanation 

ANSWER: Increased bleeding time

Explanation:
No explanation is available for this question!


20)   Which of the following is not a finding in classical hemophilia (hemophilia A)_______________?

a. Bleeding into soft tissues, muscles and joints
b. Decreased factor VIII
c. Increase prothrombin Time
d. Increase Partial thromboplastin Time
Answer  Explanation 

ANSWER: Increase prothrombin Time

Explanation:
No explanation is available for this question!


21)   The red blood cells in beta thalassemia are typically____________?

a. Macrocytic and normochromic
b. Microcytic and Hypochromic
c. Normocytic and hypochromic
d. Normocytic and normochromic
Answer  Explanation 

ANSWER: Microcytic and Hypochromic

Explanation:
No explanation is available for this question!


22)   ll of the following statements about idiopathic thrombocytopenic purpura are true EXCEPT________________?

a. It is associated with palatelet-specific auto-antibodies
b. It caused a prolonged bleeding time
c. It is often controlled by immunosuppressive treatment
d. It causes more prolonged hemorrhage than hemophilia
Answer  Explanation 

ANSWER: It causes more prolonged hemorrhage than hemophilia

Explanation:
No explanation is available for this question!


23)   A bacterial disease with oral manifestations is_____________________?

a. Herpes
b. measles
c. Diphtheria
d. leishmaniasis
Answer  Explanation 

ANSWER: Diphtheria

Explanation:
No explanation is available for this question!


24)   Syphilis becomes seropositive in___________________?

a. Chancre (primary syphilis)
b. Muco patches (secondary syphilis)
c. Gumma (tertiary syphilis)
d. Congenital syphilis
Answer  Explanation 

ANSWER: Muco patches (secondary syphilis)

Explanation:
No explanation is available for this question!


25)   Multinucleated giant cells are least likely to be found in which of the following disorders ?

a. Blastomycosis
b. Cat scratch fever
c. Sarcoidosis
d. Streptococcus pneumonia
Answer  Explanation 

ANSWER: Streptococcus pneumonia

Explanation:
No explanation is available for this question!


26)   Oral ulcers that are painless are associated with________________?

a. Secondary herpes
b. Primary syphilis
c. Tuberculosis
d. Primary herpes
Answer  Explanation 

ANSWER: Primary syphilis

Explanation:
No explanation is available for this question!


27)   Complications of Vincents angina is________________?

a. Actinomycosis
b. Noma
c. Systemic candidiasis
d. Cellulites
Answer  Explanation 

ANSWER: Noma

Explanation:
No explanation is available for this question!


28)   Hansen’s disease is another name of______________?

a. Leprosy
b. Tuberculosis
c. Diabetes
d. Lichen planus
Answer  Explanation 

ANSWER: Leprosy

Explanation:
No explanation is available for this question!


29)   Hard swelling at the angle of mandible with numerous draining sinuses is most likely______________?

a. Actinomycosis
b. Ludwig’s angina
c. Mucormycosis
d. Cellulitis
Answer  Explanation 

ANSWER: Actinomycosis

Explanation:
No explanation is available for this question!


30)   Oral lesions are rarely seen in_______________?

a. AIDS
b. Tuberculosis
c. Syphilis
d. Leukemia
Answer  Explanation 

ANSWER: Tuberculosis

Explanation:
No explanation is available for this question!


31)   The oral lesion of syphilis that is highly infective is a________________?

a. Gumma
b. Koplik spot
c. Mucous patcl
d. Tabes dorsalis
Answer  Explanation 

ANSWER: Mucous patcl

Explanation:
No explanation is available for this question!


32)   Strawberry Tongue is associated with________________?

a. syphilis
b. measles
c. scarlet fever
d. typhoid
Answer  Explanation 

ANSWER: scarlet fever

Explanation:
No explanation is available for this question!


33)   Which of the following oral structures are not effected in leprosy_______________?

a. Gingiva
b. Tongue
c. Hard palate
d. Soft palate
Answer  Explanation 

ANSWER: Gingiva

Explanation:
No explanation is available for this question!


34)   All of the following can give rise to membrane on the pharynx except______________?

a. Staphylococcus aureus
b. Corynebacterium
c. Candida
d. Vincent’s angina
Answer  Explanation 

ANSWER: Staphylococcus aureus

Explanation:
No explanation is available for this question!


35)   The causative agent for “Oculoglandular syndrome of parinoud” is________________?

a. Arachnia propionica
b. Bartonella henselae
c. Bifidobacterium dentium
d. Mycobacterium laprae
Answer  Explanation 

ANSWER: Bartonella henselae

Explanation:
No explanation is available for this question!


36)   Oral ulcers which occurs in groups, persist for about 6 weeks and leave scars on healing are______________?

a. Recurrent aphthous major
b. Recurrent aphthous minor
c. Recurrent herpetiform ulcers
d. Acute herpetic gingivostomatitis
Answer  Explanation 

ANSWER: Recurrent aphthous major

Explanation:
No explanation is available for this question!


37)   +ve pathergy test is seen in_________________?

a. Sarcoidosis
b. Histoplasmosis
c. Candidiasis
d. Behcet’s disease
Answer  Explanation 

ANSWER: Behcet’s disease

Explanation:
No explanation is available for this question!


38)   The first consideration in the differential diagnosis of a painless palatal perforation would be____________?

a. Syphilis
b. Histoplasmosis
c. Scrofuloderma
d. Actinomycosis
Answer  Explanation 

ANSWER: Syphilis

Explanation:
No explanation is available for this question!


39)   Recurrent aphthae resemble recurrent herpes in that_______________?

a. symptoms are similar
b. life long immunity results
c. vesicles occur with both diseases
d. intranuclear inclusion bodies are present
Answer  Explanation 

ANSWER: symptoms are similar

Explanation:
No explanation is available for this question!


40)   Kissing disease is also known as______________?

a. Scarlet fever
b. Acute herpetic gingivostomatitis
c. Glandular fever
d. Rubella
Answer  Explanation 

ANSWER: Glandular fever

Explanation:
No explanation is available for this question!