MCQs_278_General_Histology_2DD_Prof ( 1 to 100 )
1. Which of the following is NOT a membranous organelle?
Ribosomes
Lysosomes
Peroxisomes
Mitochondria
Endoplasmic reticulum
2. Which organelle contains digestive enzymes?
Lysosome
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Golgi apparatus
Mitochondria
3. Which organelle is considered the powerhouse of the cell?
Mitochondria
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Lysosome
Golgi apparatus
4. What structure is at the base of cilia?
Centrioles
Ribosomes
Peroxisome
Microfilaments
Nucleoli
5. Which of the following is NOT considered an inclusion?
Mitochondria
Pigment
Glycogen
Lipid
Secretory granules
6. Collectively, what is the cytoplasm and nucleus called?
Protoplasm
Plasmalemma
Glycocalyx
Cristae
Ground substance
7. What is the term for the general process that cells use to expunge material from the cell?
Exocytosis
Endocytosis
Pinocytosis
Phagocytosis
Active transport
8. Which organelle sorts and packages proteins within a cell?
Golgi apparatus
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Lysosome
Mitochondria
9. Which of the following is NOT a membranous organelle?
Filaments
Lysosomes
Peroxisomes
Mitochondria
Endoplasmic reticulum
10. What are the folds on the inner mitochodrial membrane called?
Cristae
Plasmalemma
Glycocalyx
Protoplasm Ground substance
11. Which organelle is involved in lipid metabolism?
Smooth endoplasmic reticulum
Rough endoplasmic reticulum
Lysosome
Golgi apparatus
Mitochondria
12. Which organelle contains detoxifying enzymes?
Peroxisome
Ribosomes
Microfilaments
Centrioles
Nucleoli
13. Which of the following is NOT a membranous organelle?
Microtubules
Lysosomes
Peroxisomes
Mitochondria
Endoplasmic reticulum
14. What is the limiting membrane of a cell?
Plasmalemma
Glycocalyx
Protoplasm
Cristae
Ground substance
15. What is also called a low resistance junction?
Gap junction
Tight junction
Junctional epithelium
Junctional complex
None of the above
16. Which of the following is an organelle?
Mitochondria
Pigment
Glycogen
Lipid
Secretory granules
17. What is the term for the general process that cells use to bring things into the cell?
Endocytosis
Exocytosis
Pinocytosis
Phagocytosis
Active transport
18. Which organelle produces protein for export?
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Lysosome
Golgi apparatus
Mitochondria
19. Where are ribosomes constructed?
Nucleoli
Cytoskeleton
Peroxisome
Microfilaments
Centrioles
20. What is the term for the process used by cells for the transport in of particulate matter?
Phagocytosis
Endocytosis
Exocytosis
Pinocytosis
Active transport
21. What is another term for the cytoplasm outside of organelles?
Ground substance
Plasmalemma
Glycocalyx
Protoplasm
Cristae
22. What is the a small clear space within a cell?
Vacuole
Space of Disse
Space of Mall
Lacuna
Howship's lacuna
23. Which of the following is NOT a membranous organelle?
Centrioles
Lysosomes
Peroxisomes
Mitochondria
Endoplasmic reticulum
24. What is the polysaccharide coating that is sometimes found on the cell membrane?
Glycocalyx
Plasmalemma
Protoplasm
Cristae
Ground substance
25. What process is nicknamed "cell drinking"?
Pinocytosis
Endocytosis
Exocytosis
Phagocytosis
Active transport
26. Which organelle is studded with ribosomes?
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Lysosome
Golgi apparatus
Mitochondria
27. Where is the site of protein synthesis?
Ribosomes
Peroxisome
Microfilaments
Centrioles
Nucleoli
28. What structure contributes to the cells cytoskeleton?
Microfilaments
Ribosomes
Peroxisome
Centrioles
Nucleoli
29. Which of the following is NOT primarily composed of connective tissue?
Myometrium
Intervertebral disc
Blood
Bone
Tendon
30. Which connective tissue cell type contains properties of smooth muscle cells?
Myofibroblast
Fibroblast
Histiocyte
Plasma cell
Mast cell
31. Which cell is a connective tissue macrophage?
Histiocyte
Kupffer cells
Dust cell
Langerhans cell
Microglia
32. Which of the following can be classified as "specialized connective tissue"?
Blood
Mesenchyme
Mucous connective tissue
Dense connective tissue
Loose connective tissue
33. Which of the following can be classified as "embryonic connective tissue"?
Mucous connective tissue
Cartilage
Adipose tissue
Bone
Blood
34. What type of tissue makes up the dermis of the skin?
Dense irregular connective tissue
Mucous connective tissue
Mesenchyme
Loose irregular connective tissue
Dense regular connective tissue
35. What type of adipose tissue tends to increase as humans age?
White adipose tissue, Unilocular adipose tissue
Brown adipose tissue
White adipose tissue
Unilocular adipose tissue
Multilocular adipose tissue
36. Which of the following is NOT primarily composed of connective tissue?
Heart
Bone marrow
Articular cartilage
Mesenchyme
Fat
37. Which one of these cells is not a cell type routinely found in loose connective tissue?
Microglia
Fibroblast
Histiocyte
Plasma cell
Mast cell
38. Which connective tissue cell is a tissue macrophage?
Histiocyte
Fibroblast
Myofibroblast
Plasma cell
Mast cell
39. Which of the following can be classified as "specialized connective tissue"?
Cartilage
Loose connective tissue
Mesenchyme
Dense connective tissue
Mucous connective tissue
40. Which of the following can be classified as "connective tissue proper"?
Dense irregular connective tissue
Adipose tissue
Bone
Blood
Cartilage
41. What type of tissue is Wharton's jelly?
Mucous connective tissue
Mesenchyme
Loose irregular connective tissue
Dense irregular connective tissue
Dense regular connective tissue
42. What type of tissue is a tendon composed of?
Dense regular connective tissue
Mucous connective tissue
Mesenchyme
Loose irregular connective tissue
Dense irregular connective tissue
43. What does connective tissue develop from?
Mesenchyme
Mesothelium
Mesangial cells
Mesentery
Wharton's jelly
44. What color do elastic fibers stain with Verhoeff Elastic stain?
Blue/black
Red/Orange
Pink/red
Green/blue
Purple/Red
45. Which of the following is a component of the ground substance?
All of the above
Hyaluronic acid
Proteoglycans
Glycosaminoglycans
Chondroitin sulfate
46. Which of the following is NOT primarily composed of connective tissue?
Spinal cord
Pubic symphysis
Ligament
Areolar tissue
Organ capsule
47. Which connective tissue cell type produces the ground substance in connective tissue?
Fibroblast
Myofibroblast
Histiocyte
Plasma cell
Mast cell
48. Which connective tissue cell is derived from B lymphocytes?
Plasma cell
Fibroblast
Myofibroblast
Histiocyte
Mast cell
49. Which of the following can be classified as "specialized connective tissue"?
Bone
Mesenchyme
Dense connective tissue
Mucous connective tissue
Loose connective tissue
50. Which of the following can be classified as "connective tissue proper"?
Loose irregular connective tissue
Bone
Blood
Adipose tissue
Cartilage
51. What type of connective tissue is an undifferentiated tissue found in the embryo?
Mesenchyme
Mucous connective tissue
Loose irregular connective tissue
Dense irregular connective tissue
Dense regular connective tissue
52. What type of tissue is a ligament composed of?
Dense irregular connective tissue
Mucous connective tissue
Mesenchyme
Loose irregular connective tissue
Dense regular connective tissue
53. Which of the following is not associated with connective tissue?
Tightly packed cells
Extracellular fibers
Tissue fluid
Ground substance
None of the above; all of the above are seen with connective tissue
54. Which of the following would be best suited to visualize lipid?
Sudan stain
Hematoxylin and eosin stain
Wright's stain
Silver impregnation
Masson's trichrome stain
55. A beauty treatment for the reduction of wrinkles is the injection of hyaluronic acid into the wrinkle. What is hyaluronic acid?
Glycosaminoglycan
Dermatan sulfate
Proteoglycan
Chondroitin sulfate
Keratan sulfate
56. Which is the most abundant fiber in connective tissue?
Collagen fiber
Elastic fiber
Reticular fiber
Purkinje fiber
Muscle fibers
57. Which connective tissue cell type produces collagen?
Fibroblast
Connective tissue macrophage
Histiocyte
Plasma cell
Mast cell
58. Which connective tissue cell type secretes histamine?
Mast cell
Fibroblast
Myofibroblast
Histiocyte
Plasma cell
59. Which of the following can be classified as "specialized connective tissue"?
Adipose tissue
Loose connective tissue
Mesenchyme
Mucous connective tissue
Dense connective tissue
60. Which of the following can be classified as "embryonic connective tissue"?
Mesenchyme
Adipose tissue
Bone
Blood
Cartilage
61. What is areolar tissue?
Loose irregular connective tissue
Mucous connective tissue
Mesenchyme
Dense irregular connective tissue
Dense regular connective tissue
62. What type of adipose tissue tends to decrease as humans age?
Brown adipose tissue and Multilocular adipose tissue
Brown adipose tissue
White adipose tissue
Unilocular adipose tissue
Multilocular adipose tissue
63. What type of tissue lines the bladder?
Transitional epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Simple columnar epithelium
Stratified squamous epithelium
64. What type of tissue lines most ducts?
Simple cuboidal epithelium
Simple squamous epithelium
Simple columnar epithelium
Stratified squamous epithelium
Transitional epithelium
65. What type of epithelium is associated with goblet cells?
Simple columnar epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Stratified squamous epithelium
Pseudostratified epithelium
66. What type of epithelial cells are as tall as they are wide?
Cuboidal
Simple
Stratified
Squamous
Columnar
67. What do you call the simple squamous epithelium that lines the blood vessels?
Endothelium
Epithelioid tissue
Mesothelium
Transitional
Pseudostratified
68. What cell type makes up the mucosa of the gallbladder?
Simple columnar epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Stratified squamous epithelium
Transitional epithelium
69. Which of the following is lined by a serosa?
Peritoneal cavity
Genitourinary tract
Respiratory tract
Alimentary canal
All of the above are lined by a serosa
70. What type of gland secretes its product through a duct or tube?
Exocrine gland
Endocrine gland
Multicellular gland
All of the above
None of the above
71. What is a gland called if the secretory portion is flask shaped?
Alveolar
Simple gland
Compound gland
Tubular
Tubuloalveolar
72. What forms the brush border?
Microvilli
Stereocilia
Cilia
Keratinization
Microvilli, Stereocilia
73. What type of epithelium lines the trachea?
Pseudostratified epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Simple columnar epithelium
Stratified squamous epithelium
74. What type of tissue lines blood vessels?
Simple squamous epithelium
Simple cuboidal epithelium
Simple columnar epithelium
Stratified squamous epithelium
Transitional epithelium
75. What type of epithelium is more than one layer thick?
Stratified
Stratified
Stratified
Cuboidal
Columnar
76. What do you call a tissue composed of a conglomeration of cells which are tightly packed together, yet which does not have a free surface? An example of such a tissue would be the parenchyma of the adrenal gland.
Epithelioid tissue
Mesothelium
Endothelium
Transitional
Pseudostratified
77. What type of epithelium appears stratified, but is not?
Pseudostratified
Epithelioid tissue
Mesothelium
Endothelium
Transitional
78. Which of the following is lined by a mucosa?
Alimentary canal
Peritoneal cavity
Pericardial cavity
Pleural cavity
All of the above are lined by a mucosa
79. What type of gland secretes its product directly into the bloodstream?
Endocrine gland
Multicellular gland
Exocrine gland
All of the above
None of the above
80. What is a gland called if it has an unbranched duct?
Simple gland
Compound gland
Tubular
Alveolar
Tubuloalveolar
81. What is a gland called if the secretory portion is tube shaped ending in a flask shaped area at the terminus?
Tubuloalveolar
Simple gland
Compound gland
Tubular
Alveolar
82. What is the surface modification seen on the cells of the epididymis?
Stereocilia
Microvilli
Cilia
Keratinization
Microvilli, Stereocilia
83. What type of epithelium forms the epidermis?
Stratified squamous epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Simple columnar epithelium
Pseudostratified epithelium
84. What type of tissue lines most of the gastrointestinal tract?
Simple columnar epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Stratified squamous epithelium
Transitional epithelium
85. What type of tissue forms the alveoli in the lung?
Simple squamous epithelium
Simple cuboidal epithelium
Simple columnar epithelium
Stratified squamous epithelium
Pseudostratified epithelium
86. What type of epithelium is composed of flat cells?
Squamous
Simple
Stratified
Cuboidal
Columnar
87. Which germ layer(s) form epithelial tissue?
ectoderm, endoderm, and mesoderm
ectoderm and endoderm only
mesoderm only
ectoderm only
endoderm only
88. What do you call the simple squamous epithelium that lines the abdominal cavity?
Mesothelium
Epithelioid tissue
Endothelium
Transitional
Pseudostratified
89. What type of epithelium is composed of cells which all touch the basement membrane and is only one cell layer thick?
None of the above
Stratified squamous epithelium
Transitional epithelium
Stratified cuboidal epithelium
90. Which of the following is NOT lined by a mucosa?
Pericardial cavity
Genitourinary tract
Respiratory tract
Alimentary canal
All of the above are lined by a mucosa
91. What is a gland called if it has an branched duct?
Compound gland
Simple gland
Tubular
Alveolar
Tubuloalveolar
92. What are finger like projections on the surface of some cells called?
Microvilli
Stereocilia
Cilia
Keratinization
Microvilli and Stereocilia
93. What cell surface modification is made of microtubules?
Cilia
Microvilli
Stereocilia
Keratinization
Microvilli and Stereocilia
94. What type of tissue composes the kidney tubules?
Simple cuboidal epithelium
Simple squamous epithelium
Simple columnar epithelium
Stratified squamous epithelium
Transitional epithelium
95. What type of tissue lines the esophagus?
Stratified squamous epithelium
Simple squamous epithelium
Simple cuboidal epithelium
Simple columnar epithelium
Transitional epithelium
96. What type of epithelium is one cell layer thick?
Simple
Stratified
Squamous
Cuboidal
Columnar
97. What type of epithelial cells are taller than they are wide?
Columnar
Simple
Stratified
Squamous
Cuboidal
98. What type of epithelium has dome shaped cells on the apical surface?
Transitional
Epithelioid tissue
Mesothelium
Endothelium
Pseudostratified
99. Which of the following is NOT lined by a serosa?
Respiratory tract
Peritoneal cavity
Pericardial cavity
Pleural cavity
All of the above are lined by a serosa
100. What forms the striated border?
Microvilli
Stereocilia
Cilia
Keratinization
Microvilli and Stereocilia
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