Internal Structure of Femur

Q. In locomotion and movement,
There is a sentence which is this - Cartilage has slightly pliable matrix due to chondroitin salts.
In this sentence pliable matrix mins?
and also what this sentence mean by pliable matrix?

Q. Cartilages are mostly made up of

1. calcium salts
2. chondroitin salts
3. collagen fibres
4. all of these

Q. Bone can be distinguished from cartilage if

1. chondrin
2. collagen
3. calcium
4. Haversian canal

Q. Select the correct option:

1. A- (i); B- (ii); C- (iii); D- (iv)
2. A- (ii); B- (iii); C- (iv); D- (i)
3. A- (ii); B- (iv); C- (iii); D- (i)
4. A- (iv); B- (iii); C- (ii); D- (i)

Q.

What is the function of cnidoblast?

Q. The correct match is
A. Chondrocyte (i) Bone forming
B. Osteocyte (ii) Cartilage forming
C. Osteoblast (iii) Bone maintaining
D. Osteoclast (iv) Bone eating

1. A - (iv), B - (ii), C - (i), D - (iii)
2. A - (i), B - (ii), C - (iii), D - (iv)
3. A - (ii), B - (iv), C - (iii), D - (i)
4. A - (ii), B - (iii), C - (i), D - (iv)

Q. Draw a neat labelled diagram of hyaline cartilage.

Q. The bone of a mammal contains Haversian canals, which are connected by transverse canals known as

1. Semi-circular canals
2. Bidder's canals
3. Inguinal canals
4. Volkmann's canals

Q.

Flesh : ______ : : Trachea : cartilage

Q. In the diagram of a section of hylaine cartilage, the different parts have been indicated by alphabets. Choose the correct match.

1. a - chondrin, b - chondrocyte, c - lacuna, d - capsular matrix, e - perichondrium
2. a - chondrin, b - lacuna, c - chondrocyte, d- capsular matrix, e - perichondrium
3. a - perichondrium, b - chondrocyte, c - lacuna, d - capsular matrix, e - chondrin
4. a - capsular matrix, b - chondrocyte, c - lacuna, d - perichondrium, e - chondrin

Q. Calcified cartilage is present in

1. Intervertebral discs
2. Pinna
3. Supra scapula of pectoral girdle of frog
4. Ends of bines

Q. Matrix of hyaline cartilage contains ______________.

1. Collagen
2. Ossein
3. Chondrin
4. All the above

Q. Nails, hooves and horns are derived from

1. Cartilage
2. Bone
3. Epithelium
4. None of the above

Q.

Differentiate between bone and cartilage.

Q. Glass like cartilage is

1. Hyaline cartilage
2. Fibro cartilage
3. Calcified cartilage
4. Elastic cartilage

Q. Very short answer type.
Name the structure by which Haversian canals of a bone are interconnected.

Q. Bone can be distinguished from cartilage if

1. Periosteum is present
2. Collagen is present
3. Calcium is present
4. Haversian canal is present

Q.

Identify the picture and label the parts given :

1. 1.⇒ Osteon, 2.⇒ Haversian canal c, 3.⇒ Osteocyte, 4.⇒ Canaliculi.

2. 1.⇒ Haversian canal, 2.⇒ Osteon, 3.⇒ Canaliculi, 4.⇒ Osteocyte.

3. 1.⇒ Osteocyte, 2.⇒ Canaliculi, 3.⇒ Haversian canal, 4.⇒ Osteon.

4. 1.⇒ Canaliculi, 2.⇒ Osteocyte, 3.⇒ Osteon, 4.⇒ Haversian canal.

Q.

Identify the picture and label the parts given :

1. 1.$\Rightarrow$ Osteon, 2.$\Rightarrow$ Haversian canal c, 3.$\Rightarrow$ Osteocyte, 4.$\Rightarrow$ Canaliculi.

2. 1.$\Rightarrow$ Haversian canal, 2.$\Rightarrow$ Osteon, 3.$\Rightarrow$ Canaliculi, 4.$\Rightarrow$ Osteocyte.

3. 1.$\Rightarrow$ Osteocyte, 2.$\Rightarrow$ Canaliculi, 3.$\Rightarrow$ Haversian canal, 4.$\Rightarrow$ Osteon.

4. 1.$\Rightarrow$ Canaliculi, 2.$\Rightarrow$ Osteocyte, 3.$\Rightarrow$ Osteon, 4.$\Rightarrow$ Haversian canal.

Q.

The structural units of a bone are made of_____

1. Haversian System

2. Bidder canals

3. Volkmann's canals

4. Eustachian canals

Q. In the matrix, lies the bone cells, called

1. Chondroclasts
2. Osteocytes
3. Osteoclasts
4. Osteoblasts

Q. Mammalian bones begin as

1. Fibrocartilage
2. Hyaline cartilage
3. Elastic cartilage
4. All of these

Q. Which is a transparent tissue?

1. Tendon
2. Hyaline cartilage
3. Fibrous cartilage
4. All the above

Q.

Compare cartilage and bone with respect to the supply of blood, deposition of mineral and protein complex.

Q. A dense, white fibrous membrane covering a bone is referred to as the:

1. perichondrium
2. lamella
3. endosteum
4. periosteum

Q.

The structural units of a bone are made of_____

1. Haversian System

2. Volkmann's canals

3. Eustachian canals

4. Bidder canals