HISTOLOGY. 



43. Ciliated Epithelium. Take a small piece of epithelium fro TV the roof of the 

 buccal cavity of a toad. Mo.iut it in 0-65 per cent Nad solution and draw the following, 

 noting the ciliary movement : columnar epithelial cells ; cilia ; nuclei. 



44. Connective Tissue. Take a small piece of c onnective tissue from underneath a 

 guinea-pig's skin and spread it out on a dry slide. After having covered with a dry cover- 

 glass, irrigate with 0-9 per cent NaCl solution. Make a drawing under the high power 

 to show the fibrillse and connective tissue cells. Then irrigate with 1 per cent acetic and 

 note solution of fibrillse. 



Examine the demonstration specimen. 



