FreshersHistology Multiple Choice Questions and Answers

81.    What is the portion of the nail which is underneath skin?
 
     A.    Lunula
     B.    Eponychium
     C.    Matrix
     D.    Nail bed
     E.    Root
Ans: E

82.    Which cell is a macrophage found in the central nervous system?
 
     A.    Kupffer cells
     B.    Histiocyte
     C.    Dust cell
     D.    Langerhans cell
     E.    Microglia
Ans: E

83.    Which cell is the mature bone cell?
 
     A.    Chondrocyte
     B.    Chondroblast
     C.    Osteocyte
     D.    Osteoclast
     E.    Bone lining cell
Ans: C

84.    What type of epithelium appears stratified, but is not?
 
     A.    Epithelioid tissue
     B.    Mesothelium
     C.    Endothelium
     D.    Transitional
     E.    Pseudostratified
Ans: E

85.    Which organelle contains digestive enzymes?
 
     A.    Rough endoplasmic reticulum
     B.    Smooth endoplasmic reticulum
     C.    Lysosome
     D.    Golgi apparatus
     E.    Mitochondria
Ans: C

86.    Which structures are part of the portal triad?
 
     A.    Portal vein
     B.    Hepatic artery
     C.    Central vein
     D.    Sinusoids
     E.    Portal vein and Hepatic artery
Ans: E

87.    During the preparation of a routine H&E slide, how is the tissue preserved?
 
     A.    Fixation
     B.    Embedding in paraffin
     C.    Staining
     D.    Slicing
     E.    Dehydration
Ans: A

88.    During the preparation of a routine H&E slide, what allows the tissue to be visualized?
 
     A.    Fixation
     B.    Embedding in paraffin
     C.    Staining
     D.    Slicing
     E.    Dehydration
Ans: C

89.    Which type of cartilage forms the hammer, anvil and stirrup?
 
     A.    Hyaline cartilage
     B.    Elastic cartilage
     C.    Fibrocartilage
     D.    All of the above
     E.    None of the above
Ans: E

90.    Which of the following is an element of the central nervous system?
 
     A.    Receptors
     B.    Brachial plexus
     C.    Sciatic nerve
     D.    Ganglia
     E.    Spinal cord
Ans: E

91.    What is the limiting membrane of a cell?
 
     A.    Plasmalemma
     B.    Glycocalyx
     C.    Protoplasm
     D.    Cristae
     E.    Ground substance
Ans: A

92.    What is the functional unit of the liver?
 
     A.    Lobule
     B.    Portal triad
     C.    Central vein
     D.    Hepatocyte
     E.    Sinusoids
Ans: A

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