Osteocytes

Q. _________ are the spaces in which the bone cells are found.

1. Lacunae
2. Lamella
3. Canaliculi
4. Collagen fibres

Q. In regard to bone cell development, which of the following sequences is correct ?

1. osteogenic cells → osteocytes → osteoclasts
2. osteoblasts → osteoclasts → osteocytes
3. osteogenic cells → osteoblasts → osteocytes
4. osteogenic cells → osteoclasts → osteocytes

Q. Which one of the following cells are found in the structural tissue of the pinna of the ear?

1. Osteocytes
2. Chondrocytes
3. Neuron
4. Myofibril

Q. The term lacunae in bone refers to

1. concentric rings in which chondrocytes are arranged
2. spaces housing osteocytes
3. oblique canals joining haversian canals
4. protoplasmic connections joining osteocytes

Q. Covering around bone is called:

1. Perichondrion
2. Periosteum
3. Epiosteum
4. Endosteum

Q. The bone _____ are the concentric circles that surround a central blood vessel.

1. canals
2. osteocytes
3. lamellae
4. canaliculi

Q.

Contractile proteins are found in :

1. Bones

2. Blood

3. Muscles

4. Cartilage

Q. What are the various types of animal tissues? Mention briefly the location and one main function of each class of tissue.

Q. The bone covering is called

1. Perilymph
2. Periosteum
3. Perichondrium
4. Sarcolemma
5. Pleural membrane

Q.

Define lamella.

Q. Longitudinal channels of bone are called as

1. Volkmann's canals
2. Haversian canal
3. Narrow cavity
4. Lacunae

Q. _________ are the spaces in which the bone cells are found.

1. Lacunae
2. Lamella
3. Canaliculi
4. Collagen fibres

Q.
In regard to bone cell development, which of the following sequences is correct ?

1. osteoblasts → osteoclasts → osteocytes
2. osteogenic cells → osteoclasts → osteocytes
3. osteogenic cells → osteocytes → osteoclasts
4. osteogenic cells → osteoblasts → osteocytes

Q. Muscles constitute approx. 50% of total body weight of humans, then how is connective tissue the most abundant tissue in the body?

Q.
In regard to bone cell development, which of the following sequences is correct ?

1. osteoblasts → osteoclasts → osteocytes
2. osteogenic cells → osteoclasts → osteocytes
3. osteogenic cells → osteocytes → osteoclasts
4. osteogenic cells → osteoblasts → osteocytes

Q. Cristae are the acoustic ridges. They are found in

1. Sacculus
2. Ampullae
3. Utriculus
4. Lagena

Q. Matrix of bone is arranged ________

1. In concentric layers
2. Not in concentric layers
3. Matrix forms the ground substance
4. None of these