Shakshat Virtual Lab

Skeleton - Assembling, Identification & labeling

1. By weight, bone tissue is ___ mineral and ___ organic material.

70% and 30%

30 % and 70%

60% and 40 %

50 % and 50 % .

2. Humerus is the bone of

Lower arm

Upper arm

The lateral bone of the forearm

medial bone of the forearm

3. Which one is the largest and strongest bone of the skeleton?

Ulna

Femur

Tibia

patella

4. What is the crown in tooth?

the projected portion beyond the gum

portion between the roots

in the sockets of the maxilla

none of them

5. Which one is the bone of facial part?

Palantine

vomer

Lachrymal

occipital

6. Where is vomer situated

in the lower part of the septum of the nose

in the upper part of the septum of the nose

in the right side of the septum of the nose

near the front part of the medial orbital walls.

7. Parietal are ____ in number.

8. What is ethmoid ?

The region of the forehead

walls and roof the brainbox

The posterior

The anterior part of base of the cranium

9. Since when ossification of body Skelton begins?

6th week of foetal life

5th week of foetal life

10th week of foetal life

12th week of foetal life

10. The skeleton of the foot consists of __ sets of bones

INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI