Q. No.What is the best description of an endocrine gland?
1.
They secrete mucus, saliva, ear wax and digestive enzymes
2.
Their products are released through ducts or tubes
3.
Unlike exocrine glands, they are not modified epithelium
4.
Their secretions are secreted directly into the fluid bathing the gland
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What type of epithelial cell junctions facilitate the cells to communicate with each other?
1. Gap junctions
2. Adhering junctions
3. Tight junctions
4. Plasmodesmata
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The cells in areolar loose connective tissue that can secrete histamine are:
| 1. | Fibroblasts | 2. | Macrophages |
| 3. | Mast cells | 4. | Basophils |
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Tendons attach:
1. Skeletal muscle to bone
2. Bone to bone
3. Muscle to muscle
4. Smooth muscle to bone
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The type of connective tissue present in skin is:
| 1. | Loose connective tissue |
| 2. | Dense irregular connective tissue |
| 3. | Dense regular connective tissue |
| 4. | Specialized connective tissue |
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All the following are termed as specialized connective tissue except:
| 1. | Blood | 2. | Tendon |
| 3. | Bone | 4. | Cartilage |
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The type of tissue present in the tip of the nose, outer ear joints and between adjacent bones of the vertebral column is a/an:
| 1. | ligament | 2. | dense connective tissue |
| 3. | cartilage | 4. | adipose tissue |
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Osteocytes [bone cells] are present in spaces called:
| 1. | Osteon | 2. | Lamellae |
| 3. | Haversian canals | 4. | Lacunae |
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Smooth muscles are:
| 1. | Voluntary and striated |
| 2. | Voluntary and unstriated |
| 3. | Involuntary and unstraited |
| 4. | Involuntary and striated |
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Smooth muscles are found in all the following locations except:
1. Wall of blood vessels
2. Wall of stomach
3. Wall of ureter
4. Wall of abdomen
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