Medical Mcqs Practice Test

Question 1

Growth of all permanent teeth except last molars is completed by___________?

Accepted Answer

D.	17 years

Question 2

Which of the following gives the best description of erupted permanent teeth typically seen in a 9- years old______________?

Accepted Answer

D.	1,2,6 in all quadrants

Question 3

A six- year molar begins to calcify at______________?

Accepted Answer

B.	At birth

Question 4

As compared to permanent tooth , root formation in primary tooth______________?

Accepted Answer

A.	Take less time

Question 5

At birth the following teeth are calcifying____________?

Accepted Answer

A.	Primary incisors & first molar

Question 6

A child has 12 permanent and 12 decidous teeth, what is his age____________?

Accepted Answer

A.	8½ years

Question 7

Dentition of humans is_______________?

Accepted Answer

B.	Omnivorous

Question 8

While charting the dentition of a child, the pedodontist finds that the following teeth are present in all the four quadrants; permanent central incisor , permanent lateral incisor , decidous cuspid , decidous first molar, decidous 2nd molar and permanent 1st molar. The eruptive pattern may be considered most nearly normal for a child aged_____________?

Accepted Answer

B.	7-10 years

Question 9

The first permanent tooth to erupt in the oral cavity is the_____________?

Accepted Answer

B.	Mandibular first molar

Question 10

The usual order of appearance of the primary teeth in the mouth is____________?

Accepted Answer

C.	Central incisors, lateral incisors, first molars canines, second molars

Question 11

Calcification of permanent first molar usually begins in the_____________?

Accepted Answer

C.	At birth

Question 12

The last primary tooth to be replaced by a permanent tooth is usually the_____________?

Accepted Answer

C.	Maxillary canine

Question 13

In the body, metabolism of 10 g of protein would produce approximately____________?

Accepted Answer

B.	41 Kcal

Question 14

Alkaptonuria an inherited metabolic disorder is due to the deficiency of____________?

Accepted Answer

A.	Homogentisate oxidase

Question 15

Colloidal osmotic pressure of plasma is by___________?

Accepted Answer

A.	Albumin

Question 16

The daily requirement of protein for the adults is_________________?

Accepted Answer

B.	60 gms

Question 17

The fastest moving fraction of protein in serum When subjected to paper electrophoresis is_____________?

Accepted Answer

A.	Albumin

Question 18

Most common non protein nitrogenous fraction of blood_____________?

Accepted Answer

C.	Urobilinogen

Question 19

Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?

Accepted Answer

D.	Quaternary structure

Question 20

The protein rich in basic amino acids, which functions in the packaging of DNA is chromosomes is______________?

Accepted Answer

A.	Histone