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MCQs

Total Questions : 158 | Page 2 of 16 pages
Question 11. What is the innermost germ layer in simpler organisms like sponges?
  1.    Choanoderm
  2.    Endoderm
  3.    Mesoderm
  4.    Ectoderm
 Discuss Question
Answer: Option A. -> Choanoderm
Answer: (a).Choanoderm
Question 12. Endothelial cells in direct contact with blood are called as ___________ endothelial cells.
  1.    vascular
  2.    pulmonary
  3.    hepatic
  4.    squamous
 Discuss Question
Answer: Option A. -> vascular
Answer: (a).vascular
Question 13. How thick is the endothelial layer of the cornea?
  1.    80 mm
  2.    50 µm
  3.    1 nm
  4.    1 cm
 Discuss Question
Answer: Option B. -> 50 µm
Answer: (b).50 µm
Question 14. The mesodermal layer maintains the proper dilation and constriction of the blood vessels.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 15. When the endothelial layer of small arteries is not able to function normally, then the condition is termed as endothelial dysfunction.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 16. Karl Thiersch was a german surgeon in Munich. He attempted to grow skin cells into granulation wounds. While doing so, he discovered the importance of granulation tissue in the process of wound healing in 1874. In which stage of wound healing does granulation occur?
  1.    Hemostasis Phase
  2.    Proliferative Phase
  3.    Inflammatory Phase
  4.    Maturation Phase
 Discuss Question
Answer: Option C. -> Inflammatory Phase
Answer: (c).Inflammatory Phase
Question 17. When was the term “Tissue engineering” coined?
  1.    1988
  2.    1970
  3.    2000
  4.    1890
 Discuss Question
Answer: Option A. -> 1988
Answer: (a).1988
Question 18. Ross Harrison was the first one to develop a neuronal cell line in the year 1912. This was followed by the development of stem cell lines by Alexis Carrel.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 19. Who invented the technique of cell culture?
  1.    Alexis Carrel
  2.    Robert Hooke
  3.    Gregor Mendel
  4.    Charles Vacanti
 Discuss Question
Answer: Option A. -> Alexis Carrel
Answer: (a).Alexis Carrel
Question 20. Thin split thickness skin grafts were first introduced in 1872 by ______ in France, and later by ______ in Germany in 1874.
  1.    Louis Léopold Ollier; Karl Thiersch
  2.    Charles Vacanti; Joseph Vacanti
  3.    Alfred Hershey; Martha Chase
  4.    Matthias Schleiden; Theodor Schwann
 Discuss Question
Answer: Option A. -> Louis Léopold Ollier; Karl Thiersch
Answer: (a).Louis Léopold Ollier; Karl Thiersch

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