During an injury, nasal septum gets damaged. For its restoration, which cartilage is preferred?
1. Hyaline cartilage
2. Elastic cartilage
3. Calcified cartilage
4. Fibro cartilage

The calcium binding protein, troponin, is found in:
I. Skeletal muscle
II. Smooth muscle
III. Cardiac muscle

1. Only I
2. Both I and II
3. Both I and III
4. I, II and III

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 a synovial joint, ligament and hyaline cartilage are represented respectively by the letters:

1. A and E
2. D and C
3. E and D
4. A and C

What type of cell junctions are shown in the given diagram?

1. Tight junctions
2. Adhering junctions
3. Gap junctions
4. Desmosome

The disassembly of which of the following in uterine epithelial cells allows the blastocyst to penetrate between epithelial cells?
1. Tight junctions
2. Adhering junctions
3. Gap junctions
4. Apical cell membrane

The cartilage shown in the given diagram is found in all the following locations except:

1. Articular cartilage
2. Larynx
3. Epiglottis
4. Ribs

Juvenile hormone in cockroach is secreted by :

1. Corpora cardiaca         

2. Prothoracic gland

3. Corpora allata              
4. Corpora bigemina