EXERCISES, LESSON 2
INSTRUCTIONS. Answer the following exercises by marking the lettered response that
best answers the question or best completes the incomplete statement or by writing the
answer in the space provided.
After you have completed all of these exercises, turn to "Solutions to Exercises" at the
end of the lesson and check your answers. For each exercise answered incorrectly,
reread the material referenced with the solution.
1.
Which of the specimens below are used in the laboratory to identify parasites?
a. Blood.
b. Stool.
c.
Urine.
d. All the above.
2.
Select the serological test which is generally accepted as being useful for the
diagnosis of Chaga's disease.
a. Complement fixation.
b. Flocculation.
c.
Latex fixation.
d. Enzyme-Linked-Immunosorbant Assay (ELISA).
3.
Select the serological test(s) which is/are generally accepted as being useful for
the diagnosis of Schistosomiasis.
a. Indirect Immunoflourescence.
b. Enzyme-Linked-Immunosorbant Assay (ELISA).
c.
Hemagglutination.
d. All the above.
MD0841
2-60