Calendar: 1869-1870 Page 542

544 MEDICAL DEPARTMENT Describe the heart's action in health and in case in which one of the aortic semilunar valve is deficient including descrip- tion of the sounds to be heard Give drawings illustrating the anatomy of the organs of secretion All the answers should be illustrated with explanatory sketches III -Cljtmifitrp State the law of the refraction of light and illustrate it by diagram showing the course of the ray both on entering and on leaving dense medium with parallel sides How is the prism used in determining the chemical compo- sition of incandescent bodies Describe the construction and action of cell of Grove's battery How does simple differ from compound voltaic circuit Explain the action of the astatic galvanometer How do you detect the presence of salts of lead baryta lime and magnesia when in solution State how you would endeavour to separate them if mixed Describe the preparation of ammonia sesquicarbonate and give symbols of the reaction How are the alcohol bases of the type of ammonia usually obtained In what respects do they differ from the ammonium bases Give instances of artificial amide imide and nitrite bases How may the group to which natural base belongs be ascertained Exemplify the process IV -Cijtmistrp Describe method of determining the quantity of carbon hydrogen and nitrogen contained in an organic substance Explain what is meant by the terms isomeric metameric polymeric giving examples of each Explain the terms atom molecule atomic weight and com- bining proportion