Match bone cells in Column I with their function in Column II and select the correct answer from the code given:

	COLUMN I		COLUMN II
A.	Osteocyte	a.	Maintains bone
B.	Osteoblast	b.	Resorbs bone
C.	Osteogenic cell	c.	Stem cell
D.	Osteoclast	d.	Forms bone matrix

Code
    A B C D
1. a b c d
2. b a d c
3. a c d b
4. a d c b

Presence of intercalated discs help cardiac muscles to act as a functional syncytium. This is possible because the structure of these discs have:

The type of epithelium that makes up the ‘Urothelium’ is:
1. Transitional
2. Stratified squamous non keratinized
3. Pseudostratified
4. Cuboidal brush bordered

Secretions from mammary glands are expelled by the contractile function of:
1. Smooth muscle
2. Skeletal muscle
3. Myoepithelium
4. Epithelio-muscular cell

In the given diagram of ultrastructure of a compact bone, identify A, B, C and D:

1. Osteon, Lamellae, Haversian canal, Volkmann’s canal respectively
2. Lamellae, Osteon, Haversian canal, Volkmann’s canal respectively
3. Lamellae, Osteon, Volkmann’s canal, Haversian canal respectively
4. Osteon, Lamellae, Volkmann’s canal, Haversian canal respectively

In the given diagram of areolar tissue, the structure that secretes mediators of inflammation is labeled by the letter:

The type of connective tissue shown in A and B in the given diagram are respectively located in:

1. Tendon and Ligament
2. Ligament and Tendon
3. Tendon and Skin
4. Skin and Tendon

Identify the incorrect statement regarding the parts labeled in the following diagram:

1. A is the perimysium
2. B is the structural unit of skeletal muscle
3. C is epimysium
4. D is the endomysium

The epithelium shown in the figure is present in the lining of:

1. Fallopian tubes
2. Trachea
3. Ureter
4. Thyroid follicles

The type of exocrine gland seen in the lining of gastric mucosa is shown by the figure:

1. 

2. 

3. 

4.