Which cell among the following exist in separate structures and is not present in layered form?
(1) Compound epithelial cells
(2) Smooth muscle cells
(3) Nerve cells
(4) Exocrine gland cells
How many among the following are secretions of exocrine gland ?
Saliva, insulin, oxytocin, bile, earwax, mucus, pancreatic juice, digestive enzymes, milk, oil, thyroxine
(1) 7
(2) 8
(3) 3
(4) 5
Intercalated discs are present in :
(1) Smooth muscle tissue
(2) Cardiac muscle tissue
(3) Involuntary muscle tissue
(4) Skeletal muscle tissue
Which among the following organs possess all the four types of tissue?
(1) Skin
(2) Stomach
(3) Heart
(4) Fallopian tubes
Which part of the neuron triggers events that may cause stimulation or inhibition of adjacent neurons and other cells ?
(1) Nucleus
(2) Cell body
(3) Neuron’s endings
(4) Axon
The attachment of skeletal muscles to bones and that of one bone to another is due to :
(1) Ligaments and tendons
(2) Tendons and ligaments
(3) Cartilage and tendon
(4) Osteocytes and cartilage
Fill up the blanks in the following statement with the appropriate option.
In all the connective tissue, except ___A_____, the cells secrete fibres of structural proteins called as ____B______.
(1) A: cartilage, B: mast cells
(2) A: blood, B: macrophage
(3) A: blood, B: elastin or collagen
(4) A: cartilage, B: chondrocytes
Which among the following is responsible for cementing action to keep adjacent cells together ?
(1) Cell junctions
(2) Adhering junctions
(3) Communication junctions
(4) Gap junctions
Which epithelium is present in inner lining of ducts of salivary glands and of pancreatic ducts ?
(1) Ciliated epithelium
(2) Compound epithelium
(3) Columnar epithelium
(4) Squamous epithelium
Which among the following difference is incorrect between bone and cartilage ?
Option |
Bone |
Cartilage |
1. |
Hard and pliable |
Solid and non-pliable |
2. |
Composed of osteocytes |
Composed of chondrocytes |
3. |
Present in spaces called as lacunae |
Enclosed in small cavities within matrix secreted by them |
4. |
In adults, bone > cartilage |
In vertebrate embryo, cartilage > bone |