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📊 Which cell is directly responsible for producing antibodies?
Anonymous Poll
— Lymphocytes
— Plasma cell
— Macrophages
— Mast cell
7 answered
📊 A connective tissue cell removes dead cells, engulfs foreign particles, and presents antigens. Which cell is it ?
Anonymous Poll
— Macrophage
— Chondrocyte
— Osteoclast
— Adipocyte
7 answered
📊 A patient with a parasitic worm infection has an increased number of which cells?
Anonymous Poll
— Neutrophil
— Basophil
— Monocyte
— Eosinophil
9 answered
📊 Which statement best distinguishes basophils from mast cells?
Anonymous Poll
— Basophils are mainly found in blood, while mast cells are mainly found in tissues
— Basophils produce antibodies, while mast cells produce collagen
— Basophils form cartilage, while mast cells form bone
— Basophils are fixed cells, while mast cells are red blood cells
9 answered
📊 A monocyte leaves the bloodstream and enters connective tissue. What does it usually become?
Anonymous Poll
— Plasma cell
— Mast cell
— Macrophage
— Microglial
7 answered
📊 A patient has a bacterial infection accompanied by acute inflammation. Which wandering cell is expected to arrive early and perform phagocytosis?
Anonymous Poll
— Neutrophil
— Eosinophil
— Basophil
— Monocyte
5 answered
📊 A cell in connective tissue can remain undifferentiated and later develop into another connective tissue cell. Which cell fits this description?
Anonymous Poll
— Mesenchymal cell
— Eosinophil
— Plasma cell
— Fibroblasts
7 answered
📊 A cartilage-forming cell produces matrix but has not yet become trapped inside a lacuna. What is it called?
Anonymous Poll
— Chondrocyte
— Chondroblast
— Osteocyte
— Octeoclast
9 answered
📊 Axons are grouped together to form:
Anonymous Poll
— A) Ganglia
— B) Nuclei
— C) Nerve fibers
— D) Synapses
125 answered
📊 Neurofibrils are mainly found in:
Anonymous Poll
— A) Nucleus
— B) Axon and dendrites
— C) Myelin sheath
— D) Neurolemma
122 answered
📊 Immediately after exposure to an allergen, a tissue cell releases histamine and causes redness and swelling. Which cell is responsible?
Anonymous Poll
— Mast cell
— Neutrophil
— Plasma cell
— Eosinophil
4 answered
📊 A patient loses body fat after prolonged starvation. Which connective tissue cell has mainly decreased in size?
Anonymous Poll
— Mast cell
— Adipocyte
— Osteocyte
— Osteoblast
8 answered
📊 Which function is least associated with adipocytes?
Anonymous Poll
— Energy reserve
— Thermal insulation
— Antibody production
— Fat storage
6 answered
📊 A mature cartilage cell is surrounded by the matrix it produced. Where is it located?
Anonymous Poll
— Lacuna
— Volkamin canal
— Duct
— Havarsian canal
8 answered
📊 During blood clotting, a soluble plasma protein is converted into insoluble fibers. Which fibers are formed?
Anonymous Poll
— Reticular fibers
— Elastic fibers
— Collagen fibers
— Fibrin fibers
10 answered
📊 Fibrous astrocytes are mainly located in:
Anonymous Poll
— A) Gray matter
— B) White matter
— C) Ganglia
— D) Retina
119 answered
📊 A microscopic network supports many immune cells inside a lymph node. Which fibers form this network?
Anonymous Poll
— Collagen fibers
— Elastic fibers
— Reticular fibers
— Fibrin fibers
10 answered
📊 A tendon is exposed to strong pulling forces during exercise. Which connective tissue fiber mainly prevents it from tearing
Anonymous Poll
— Elastic fibers
— Reticular fibers
— Collagen fibers
— Fibrin fibers
12 answered
📊 The walls of a large artery repeatedly expand and return to their original shape. Which fibers are most responsible?
Anonymous Poll
— Collagen fibers
— Elastic fibers
— Reticular fibers
— Fibrin fibers
9 answered
📊 Nervous tissue is characterized by:
Anonymous Poll
— A) Abundant intercellular substance
— B) Large amounts of collagen fibers
— C) Absence of intercellular substance
— D) Presence of cartilage matrix
48 answered
