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作业详情

作业1 introduction & histology

题量: 25 满分: 100

作答时间:03-07 10:33至03-11 23:59

智能分析
92分

一. 单选题（共18题，72分）

1. (单选题, 4分)The basic tissues of the human body include

  • A. Muscle tissue, nervous tissue, adipose tissue, reticular tissue
  • B. Epithelial tissue, connective tissue, muscle tissue, nervous tissue
  • C. Connective tissue, glandular tissue, epidermal tissue, cardiac muscle tissue
  • D. Epithelial tissue, blood tissue, cartilage tissue, bone tissue
我的答案:B :Epithelial tissue, connective tissue, muscle tissue, nervous tissue; 正确答案:B :Epithelial tissue, connective tissue, muscle tissue, nervous tissue;
4分
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2. (单选题, 4分)The stratified squamous epithelium on the skin surface contains keratin. It is called

  • A. Transitional epithelium
  • B. Non-keratinized stratified squamous epithelium
  • C. Keratinized stratified squamous epithelium
  • D. Simple squamous epithelium
我的答案:C :Keratinized stratified squamous epithelium; 正确答案:C :Keratinized stratified squamous epithelium;
4分
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3. (单选题, 4分)Specialized structures on the basal surface of epithelial cells include

  • A. Basement membrane, microtubules, centrosomes
  • B. Microvilli, cilia, tight junctions
  • C. Basement membrane, plasma membrane infoldings, hemidesmosomes
  • D. Desmosomes, gap junctions, intermediate junctions
我的答案:C :Basement membrane, plasma membrane infoldings, hemidesmosomes; 正确答案:C :Basement membrane, plasma membrane infoldings, hemidesmosomes;
4分
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4. (单选题, 4分)In the core of microvilli, there are some

  • A. Microfilaments
  • B. Tonofilaments
  • C. Microtubules
  • D. Intermediate filaments
我的答案:A :Microfilaments; 正确答案:A :Microfilaments;
4分
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5. (单选题, 4分)The longitudinally arranged structures in the cytoplasm of cilia are

  • A. Microfilaments
  • B. Basal bodies
  • C. Microtubules
  • D. Tonofilaments
我的答案:A :Microfilaments; 正确答案:C :Microtubules;
0分
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6. (单选题, 4分)Non-keratinized stratified squamous epithelium is distributed in

  • A. Esophagus, oral cavity, vagina
  • B. Trachea, bronchi, ureter
  • C. Skin, nails, hair
  • D. Stomach, small intestine, colon
我的答案:A :Esophagus, oral cavity, vagina; 正确答案:A :Esophagus, oral cavity, vagina;
4分
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7. (单选题, 4分)In pseudostratified ciliated columnar epithelium, which cells bellow reach the free surface?

  • A. Columnar cells and goblet cells
  • B. Spindle cells and pyramidal cells
  • C. Glandular cells and endothelial cells
  • D. Ciliated cells and basal cells
我的答案:A :Columnar cells and goblet cells; 正确答案:A :Columnar cells and goblet cells;
4分
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8. (单选题, 4分)The basement membrane shows a PAS reaction as

  • A. Positive
  • B. Variable
  • C. None of the above
  • D. Negative
我的答案:A :Positive; 正确答案:A :Positive;
4分
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9. (单选题, 4分)What is the PAS reaction also called? What substance does it detect?

  • A. Feulgen reaction, detects proteins
  • B. Periodic Acid-Schiff reaction, detects lipids
  • C. Alkaline phosphatase reaction, detects nucleic acids
  • D. Periodic Acid-Schiff reaction, detects polysaccharides or glycoprotein
我的答案:D :Periodic Acid-Schiff reaction, detects polysaccharides or glycoprotein; 正确答案:D :Periodic Acid-Schiff reaction, detects polysaccharides or glycoprotein;
4分
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10. (单选题, 4分)Transitional epithelium is mainly distributed in

  • A. Urinary bladder and ureter
  • B. Skin and esophagus
  • C. Trachea and bronchi
  • D. Stomach and small intestine
我的答案:A :Urinary bladder and ureter; 正确答案:A :Urinary bladder and ureter;
4分
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11. (单选题, 4分)Specialized structures on the free surface of epithelial cells include

  • A. Tight junctions and desmosomes
  • B. Microvilli and cilia
  • C. Plasma membrane infoldings and gap junctions
  • D. Hemidesmosomes and basement membrane
我的答案:B :Microvilli and cilia; 正确答案:B :Microvilli and cilia;
4分
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12. (单选题, 4分)The cytoplasm near plasma membrane infoldings often contains abundant

  • A. Mitochondria
  • B. SER
  • C. Lysosomes
  • D. RER
我的答案:A :Mitochondria; 正确答案:A :Mitochondria;
4分
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13. (单选题, 4分)The epithelium covering the pleural(胸膜) surface of the lungs is

  • A. Simple columnar epithelium
  • B. Endothelium
  • C. Pseudostratified ciliated columnar epithelium
  • D. Mesothelium
我的答案:D :Mesothelium; 正确答案:D :Mesothelium;
4分
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14. (单选题, 4分)Which direction does free surface of epithelial tissue face? Which direction does the basal surface face?

  • A. Glandular secretory surface; basement membrane
  • B. Vascular lumen; nervous tissue
  • C. Deep connective tissue; body surface or luminal surface
  • D. Body surface or luminal surface; deep connective tissue
我的答案:D :Body surface or luminal surface; deep connective tissue; 正确答案:D :Body surface or luminal surface; deep connective tissue;
4分
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15. (单选题, 4分)Simple columnar epithelium typically lines

  • A. Uterus
  • B. All of the above
  • C. Intestinal tract
  • D. Gallbladder
我的答案:B :All of the above; 正确答案:B :All of the above;
4分
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16. (单选题, 4分)Cell types in pseudostratified ciliated columnar epithelium include

  • A. Lymphocytes, macrophages, fibroblasts, plasma cells
  • B. Red blood cells, white blood cells, platelets, endothelial cells
  • C. Columnar cells, spindle cells, pyramidal cells, goblet cells
  • D. Squamous cells, cuboidal cells, ciliated cells, glandular cells
我的答案:C :Columnar cells, spindle cells, pyramidal cells, goblet cells; 正确答案:C :Columnar cells, spindle cells, pyramidal cells, goblet cells;
4分
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17. (单选题, 4分)What does HE staining stand for?

  • A. Periodic Acid and Schiff
  • B. Hematoxylin and Eosin
  • C. Giemsa and Wright
  • D. Toluidine blue and Eosin
我的答案:B :Hematoxylin and Eosin; 正确答案:B :Hematoxylin and Eosin;
4分
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18. (单选题, 4分)The classification of covering epithelium is based on

  • A. None of the above
  • B. Morphology of most cells
  • C. Distribution and function
  • D. Number of cell layers and morphology of superficial cells in vertical sections
我的答案:D :Number of cell layers and morphology of superficial cells in vertical sections; 正确答案:D :Number of cell layers and morphology of superficial cells in vertical sections;
4分
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二. 判断题（共7题，28分）

19. (判断题, 4分)Microvilli increase the cell’s surface area.

  • A. 对
  • B. 错
我的答案:对 正确答案:对
4分
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20. (判断题, 4分)The tracheal lumen is lined with pseudostratified ciliated columnar epithelium.

  • A. 对
  • B. 错
我的答案:对 正确答案:对
4分
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21. (判断题, 4分)Goblet cells are glandular cells.

  • A. 对
  • B. 错
我的答案:对 正确答案:对
4分
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22. (判断题, 4分)Endothelium refers to the epithelium lining the inner surface of hollow organs.

  • A. 对
  • B. 错
我的答案:错 正确答案:错
4分
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23. (判断题, 4分)Mesothelium is the simple squamous epithelium covering the pleura (胸膜), peritoneum（腹膜）,and pericardium（心包）.

  • A. 对
  • B. 错
我的答案:对 正确答案:对
4分
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24. (判断题, 4分)Epithelial tissue lacks blood vessels; nutrients are supplied by blood vessels in connective tissue.

  • A. 对
  • B. 错
我的答案:对 正确答案:对
4分
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25. (判断题, 4分)The cytoplasm in cilia contains longitudinally arranged microfilaments

  • A. 对
  • B. 错
我的答案:对 正确答案:错
0分
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一. 单选题（72分）
二. 判断题（28分）