Erythropoiesis starts in:
1. kidney
2. liver
3. spleen
4. red bone marrow
Choose the correctly matched pair:
1. Tendon-Specialized connective tissue
2. Adipose tissue-Dense connective tissue
3. Areolar tissue- Loose connective tissue
4. Cartilage- Loose connective tissue
The supportive skeletal structures in the human external ears and the nose tip are examples of:
1. Areolar tissue
2. Bone
3. Cartilage
4. Ligament
Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labeled A, B, C, and D and select the right option for them:
Part-A | Part-B | Part-C | Part-D | |
1. | Mast cell | Macrophage | Fibroblast | Collagen fibres |
2. | Macrophage | Collagen fibres | Fibroblast | Mast cell |
3. | Mast cell | Collagen fibres | Fibroblast | Macrophage |
4. | Macrophage | Fibroblast | Collagen fibres | Mast cell |
Areolar connective tissue joins the:
1. fat body with muscles
2. integument with muscles
3. bones with muscles
4. bones with bones
Mast cells secrete:
1. hippurin
2. myoglobin
3. histamine
4. haemoglobin